CN108094088A - Selenium-rich soil paddy rice nursery method - Google Patents
Selenium-rich soil paddy rice nursery method Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/08—Immunising seed
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
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- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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Abstract
The invention discloses selenium-rich soil paddy rice nursery methods, belong to cereal crops production technical field, which includes seed, pretreatment, soak seed, prepare rice shoot compost, seedling, making seedling culture shed, rice shoot and manage and protect；Suitable SO is added in the present invention in compost4 2‑So that with the same selenium of matrix certain antagonism occurs for sulphur during seedling growth, keep away the excessively high generation burn seedlings phenomenon of Se content of rice shoot accumulation, and during rice shoot later stage biomass constantly increase, added sulfate radical is absorbed substantially by plant, so as to no longer generate antagonism to the absorption of selenium, be conducive to later stage rice shoot and accumulate higher selenium；The additive A added in compost contains active bit substituent, can assemble the Organic Selenium in soil, and promotes the assimilation effect of rice shoot by addition of C, therefore the rice Se content produced is higher；Rice shoot disease resistance that the present invention cultivates is strong, average survival is high.
Description
Technical field
The present invention relates to a kind of paddy rice nursery method more particularly to selenium-rich soil paddy rice nursery methods, belong to cereal crops
Production technical field.
Background technology
Rice is one of cereal crops of China's cultivated area maximum.Since rice-cultivating needs seedling, for a long time, pass
The rice seedling bed of system is all before seedling season, picks the relatively good field of soil fertility, and green manuring turns over together with topsoil
Retting is smooth after ploughing, then takes off ditch and dry reason into seedbed, and rice paddy seed is directly sowed in soil seedbed, surface covering ground surface soil,
Nutrition Soil made of the hybrid reactors such as frozen soil, plant ash, organic fertilizer, fetching earth year after year be easy to cause soil cultivation damage layer and surface layer is supported
Divide leakage.Since the agriculture and forestry organic waste materials residuum such as agricultural crop straw is most of long, quality is light, and transport is crushed and processed
Intractability is larger, costly, and nutrient is low in addition, fiber content is high, and decomposition rate is slow, and the fermentation maturity cycle is long, large area
Commercialization application has certain limitation.
A kind of Chinese patent literature " organic compound soil for rice seedling raising (patent No.：ZL201110302330.2 one) " is disclosed
Kind organic compound soil for rice seedling raising, organic compound soil composition of raw materials volume components part are：Old 3 parts of agaricus bisporus leftover bits and pieces, when
3 parts of year agaricus bisporus leftover bits and pieces, 3 parts of needle mushroom leftover bits and pieces, be carbonized 0.4 part of cavings or plant ash, 0.2 part of perlite, vermiculite 0.4
Part；In addition the composite fertilizer of total weight 0.1-0.5% and suitable synergist, dwarfing agent are added；The old agaricus bisporus is got a foothold
Expect for the leftover bits and pieces of nature composting 1 year or more；The organic composite by by the organic materials in raw material using high temperature quick rotting agent or
Person EM microorganism formulations carry out fermentation reactor system decomposed processing 30-60 days, uniformly mixed with unclassified stores after drying and crushing have
Machine composite earth；The invention nutrient is comprehensive, and stable quality can promote rice shoot robust growth；And raw material is easy to get, easy to process and fortune
Defeated expense is low；But cultivating rice seedling using the invention, there are rice shoot average survival is low, average illness rate is high, disease resistance difference
Problem.
Selenium is trace element necessary to a kind of humans and animals, have remove anti-oxidant free radical, anti-aging, anticancer,
The biological characteristicses such as strengthen immunity, antagonism heavy metal.It is 50-250 μ g that day selenium intake is recommended by Chinese Soclety of Nutrition.Human body selenium
Source is mainly by dietary int ake, but the average day selenium intake of China adult only has 36 μ g or so, therefore, the undesirable feelings of selemium nutrition
Condition is in China's generally existing.The data that WHO is announced also indicates that the whole world has a country more than 40 to belong to low selenium or selenium deficiency area.Selenium-rich
Agricultural and sideline product is human body supplement selenium element effective way, and therefore, technique of enriched selenium is the hot fields of scientists study exploitation.
The content of the invention
It is an object of the invention to propose a kind of selenium-rich soil paddy rice nursery method, to solve the rice of prior art preparation
Rice shoot average survival that rice shoot organic compound soil is cultivated is low, average illness rate is high, disease resistance is poor, output rice Se content is low
The problem of.
For solution more than technical problem, the present invention uses following technical scheme：
Selenium-rich soil paddy rice nursery method, comprises the following steps：
S1：Seeds preprocess：Pure full seed is selected to bask seeds 2-4 days in fine day, is stirred during basking seeds every 3.5h
Seed once, seed soaking disinfection 3-5h is carried out after solarization using 50-60 times of aqueous solution of wood vinegar, then is rinsed 2-3 times with water, is drained the water
Point；
S2：Seed soaking：Under the conditions of temperature is 28-35 DEG C, the seed to drain away the water is put into 100-200 times of R types seed soaking agent
1.5-2.5d is impregnated in aqueous solution, then the seed after immersion is pulled out and is placed in the sack of good air permeability, treats that more than 95% arrives
Seed when growing the bud of 0.4-0.6cm, complete the presoaking and germinating process of seed；
S3：Prepare rice shoot compost：Using granularity for 0.1-0.2cm, water content≤55%, pH5.5-7 compost as
The base-material in seedbed；
The compost is in units of parts by weight, including following raw material：Old 12-16 parts of agaricus bisporus leftover bits and pieces, then
12-16 parts of agaricus bisporus leftover bits and pieces, 8-10 parts of needle mushroom leftover bits and pieces, carbonization cavings or 7-9 parts of plant ash, 5-7 parts of perlite, the frog
5-7 parts of stone, composite fertilizer 0.075-0.5 parts, 0.1-0.5 parts of synergist, dwarfing agent 0.15-0.3,1-2 parts of compound amino acid, sulfuric acid
8-10 parts of salt, 2-6 parts of Chinese medicine antiviral agents, 120-200 parts of water, 0.8-2 parts of additive A, 0.5-1 parts of additive B, addition of C
0.1-0.3 parts；
The compost is prepared by following steps：(1) by old agaricus bisporus leftover bits and pieces, then under agaricus bisporus
Heel, needle mushroom leftover bits and pieces, carbonization cavings or plant ash, perlite, frog stone, sulfate etc. are uniformly mixed, and are obtained batch mixing A, are adopted
Batch mixing A is subjected to fermentation reactor system decomposed processing 30-60 days with high temperature quick rotting agent or EM microorganism formulations, obtains fermentation mixed material B；
Fermentation batch mixing drying and crushing, crosses 100-300 mesh sieve, must ferment batch mixing C；(2) add into step (1) fermentation batch mixing C obtained
The compound amino acid, Chinese medicine antiviral agents, additive A, additive B, addition of C, water of add weight part are uniformly mixed, are mixed
Expect D；Be made in the environment of being 70-85 DEG C in temperature by mixture D granularity be 0.1-0.2cm, water content≤55%, pH5.5-7
Compost；
S4：Seedling：High 10-15cm, width 1.2-1.5m, the seedling bed of long 4.5-6.5m are made in rice seedling bed, bed surface is smooth,
The compost of step S3 is uniformly sprinkling upon on seedling bed, culture soil thickness is 1.8-2.0cm；Bud kind is uniformly sprinkled upon culture again
On soil, one layer of nutrition soil thickness is covered in bud kind afterwards is advisable just to cover bud kind；
S5：Make seedling culture shed：After sowing earthing, a high 35-45cm, width 1.4-1.7m, length are made on each seedbed
The seedling culture shed of 5-7m, temperature of shed is 28-30 DEG C, humidity 85-95%；After 95-98% rice shoots survive germination, seedling is withdrawn
Canopy；
S6：Rice shoot is managed and protected：After rice shoot germination, water on seedbed is no more than the half of seedling bud bud head height；It is long
Into after green seedling, the water on seedbed is no more than the rice shoot seedling heart；After rice shoot reaches the suitable length of time rice seedlings grow, seedling is played and in rice seedling bed rice transplanting.
Preferably, the weight ratio of the step S2R types seed soaking agent and seed is 2.5-3:1.
Preferably, the step S3 Chinese medicine antiviral agents are in units of parts by weight, including following raw material：10-16 parts of garlic, silk floss
5-11 parts of horse rhizome of cyrtomium, 5-11 parts of Wild Carrot Fruit, 6-12 parts of the fruit of Rangoon creeper, 2-6 parts of azedarach, 10-16 parts of wrinkled giant hyssop, 8-14 parts of cordate houttuynia,
7-13 parts of Radix Glycyrrhizae.
Preferably, the step S3 additive As are in units of parts by weight, including following raw material：6- nitrobenzimidazoles are miscellaneous
2-6 parts of ring derivatives, 4-10 parts of hydroxyethyl cellulose, 3-7 parts of medical stone powder.
Preferably, the 6- nitrobenzimidazoles Hete rocyclic derivatives include 5- (6- nitrobenzimidazole 1-1- methylene)-
3- sulfydryl -4- amino -1,2,4,-triazole, 5- (6- nitrobenzimidazole 1-1- methylene)) -1,3-4- diazole -2- sulphur cave, 1-
One kind in (6- nitrobenzimidazoles -1- acyl group) -4- Carbaphens.
Preferably, the step S3 additive Bs are 5- nitroguaiacol potassium.
Preferably, the step S3 addition of C is 2-mercaptobenzothiazole or oxypropyl trimethyl silane.
Preferably, composite fertilizer described in step S3 is nitrogen-phosphorus-potassium compound fertilizer；The synergist is containing Calcium Magnesium Sulphur and micro member
Plain sheet, manganese, zinc, copper, boron, 1200-1500 times of aqueous solution of molybdenum；Dwarfing agent is 2000 times of aqueous solutions of paclobutrazol；The sulfate
For the one or more in calcium sulfate, potassium sulfate, sodium sulphate.
Preferably, the step S3 compound amino acids are in units of parts by weight, including following raw material：1-2 parts of leucine, color
1-3 parts of propylhomoserin, 0.5-1 parts of aspartic acid, 0.5-1 parts of isoleucine, 1.2-1.6 parts of glutamic acid, 0.4-0.8 parts of cysteine,
0.6-1.2 parts of threonine.
Preferably, the step S3 high temperature quick rotting agent is the combination of saccharomycete, actinomyces, the saccharomycete and actinomyces
Volume fraction is 2:3；The quick rotting agent dosage is 0.16kg/m3；The EM microorganism formulations dosage is 0.015kg/m3。
The invention has the advantages that：
1st, since proving ground soil selenium-containing amount reaches 0.48mg/kg, the soil selenium-rich higher than national standard 0.40mg/kg
Average value, so the rice Se content that the rice shoot of comparative example 5 plants out also increased；And add in the present invention in compost
Suitable SO is entered4 2-So that with the same selenium of matrix certain antagonism occurs for sulphur during seedling growth, keeps away rice shoot accumulation
The excessively high generation burn seedlings phenomenon of Se content, and rice shoot later stage biomass constantly increase during, added sulfate radical quilt substantially
Plant absorbs, and so as to no longer generate antagonism to the absorption of selenium, is conducive to later stage rice shoot and accumulates higher selenium；And the present invention adds
The additive A added contains active bit substituent, can assemble the Organic Selenium in soil, and promotes the absorption of rice shoot by addition of C
Effect, therefore the rice Se content produced is higher.
2nd, by embodiment 2 and the data of comparative example 1-4 as it can be seen that additive A, additive B, addition of C are preparing rice seedling
Play synergistic effect in seedling compost, collaboration reduces rice shoot and be averaged illness rate, once celebrates rice shoot disease resistance, raising rice shoot is averaged
The Se content of survival rate and output rice；This may be：
1) additive A has extremely strong bioactivity, containing active bit substituent, can gather additive B, addition of C
Collection promotes additive B, addition of C particle quickly to incorporate in other raw materials in same molecule, and promoting rice shoot absorption compost has
Imitate substance effect, reduce rice shoot be averaged illness rate, improve average survival, increase output rice Se content；In addition, addition
Agent A can also assemble effective disease-resistance substance of Chinese medicine antiviral agents, and the sterilizing, is disease-resistant of hot housing soil, expelling parasite effect enhance seedling
The disease resistance of seedling.
2) additive B, which has, adjusts the work(that fermentation batch mixing C, compound amino acid, Chinese medicine antiviral agents are quickly dissolved, uniformly dispersed
Can, promote the effect that rice shoot absorbs compost active principle, reduce rice shoot be averaged illness rate, improve rice shoot average survival, increasing
Add the Se content of output rice.
3) addition of C plays an important role of to promote additive A, additive B, so as to which rice shoot be promoted to absorb compost active principle
Effect, reduce rice shoot be averaged illness rate, improve rice shoot average survival, the Se content of increase output rice.
Specific embodiment
Heretofore described mushroom leftover bits and pieces is the mushroom culture medium using rice and kernel grass as primary raw material, is given birth to by mushroom mycelium
The discarded object left after long output mushroom, the sward mixture that daylight is recycled to dry, is obtained after mechanical crushing processing.For ease of
It more fully understands the present invention, is illustrated by following embodiment, these embodiments belong to the scope of protection of the present invention, but unlimited
Protection scope of the present invention processed.
In embodiment, the selenium-rich soil paddy rice nursery method, comprises the following steps：
S1：Seeds preprocess：Pure full seed is selected to bask seeds 2-4 days in fine day, is stirred during basking seeds every 3.5h
Seed once, seed soaking disinfection 3-5h is carried out after solarization using 50-60 times of aqueous solution of wood vinegar, then is rinsed 2-3 times with water, is drained the water
Point；
S2：Seed soaking：Under the conditions of temperature is 28-35 DEG C, the seed to drain away the water is put into 100-200 times of R types seed soaking agent
1.5-2.5d is impregnated in aqueous solution, then the seed after immersion is pulled out and is placed in the sack of good air permeability, treats that more than 95% arrives
Seed when growing the bud of 0.4-0.6cm, complete the presoaking and germinating process of seed；
S3：Prepare rice shoot compost：Using granularity for 0.1-0.2cm, water content≤55%, pH5.5-7 compost as
The base-material in seedbed；
The compost is in units of parts by weight, including following raw material：Old 12-16 parts of agaricus bisporus leftover bits and pieces, when
Year 12-16 part of agaricus bisporus leftover bits and pieces, 8-10 parts of needle mushroom leftover bits and pieces, be carbonized 7-9 parts of cavings or plant ash, 5-7 parts of perlite,
5-7 parts of frog stone, composite fertilizer 0.075-0.5 parts, 0.1-0.5 parts of synergist, dwarfing agent 0.15-0.3,1-2 parts of compound amino acid, sulphur
8-10 parts of hydrochlorate, 2-6 parts of Chinese medicine antiviral agents, 120-200 parts of water, 0.8-2 parts of additive A, 0.5-1 parts of additive B, additive
0.1-0.3 parts of C；
The Chinese medicine antiviral agents are in units of parts by weight, including following raw material：10-16 parts of garlic, 5-11 parts of thick wood-fern rhizome,
5-11 parts of Wild Carrot Fruit, 6-12 parts of the fruit of Rangoon creeper, 2-6 parts of azedarach, 10-16 parts of wrinkled giant hyssop, 8-14 parts of cordate houttuynia, 7-13 parts of Radix Glycyrrhizae；
The composite fertilizer is nitrogen-phosphorus-potassium compound fertilizer；The synergist be containing Calcium Magnesium Sulphur and trace elements iron, manganese, zinc, copper,
1200-1500 times of aqueous solution of boron, molybdenum；Dwarfing agent is 2000 times of aqueous solutions of paclobutrazol；The sulfate is calcium sulfate, sulfuric acid
One or more in potassium, sodium sulphate；
The 6- nitrobenzimidazoles Hete rocyclic derivatives include 5- (6- nitrobenzimidazole 1-1- methylene) -3- sulfydryls -
4- amino -1,2,4,-triazole, 5- (6- nitrobenzimidazole 1-1- methylene)) -1,3-4- diazole -2- sulphur cave, 1- (6- nitros
Benzimidazole -1- acyl groups) one kind in -4- Carbaphens；
The compound amino acid is in units of parts by weight, including following raw material：1-2 parts of leucine, 1-3 parts of tryptophan, day
Propylhomoserin 0.5-1 parts of winter, 0.5-1 parts of isoleucine, 1.2-1.6 parts of glutamic acid, 0.4-0.8 parts of cysteine, threonine 0.6-1.2
Part；
The additive A is in units of parts by weight, including following raw material：2-6 parts of 6- nitrobenzimidazole Hete rocyclic derivatives,
4-10 parts of hydroxyethyl cellulose, 3-7 parts of medical stone powder；
The additive B is 5- nitroguaiacol potassium；
The addition of C is 2-mercaptobenzothiazole or oxypropyl trimethyl silane；
The compost is prepared by following steps：(1) by old agaricus bisporus leftover bits and pieces, then under agaricus bisporus
Heel, needle mushroom leftover bits and pieces, carbonization cavings or plant ash, perlite, frog stone, sulfate etc. are uniformly mixed, and are obtained batch mixing A, are adopted
Batch mixing A is subjected to fermentation reactor system decomposed processing 30-60 days with high temperature quick rotting agent or EM microorganism formulations, obtains fermentation mixed material B；
Fermentation batch mixing drying and crushing, crosses 100-300 mesh sieve, must ferment batch mixing C；(2) add into step (1) fermentation batch mixing C obtained
The compound amino acid, Chinese medicine antiviral agents, additive A, additive B, addition of C, water of add weight part are uniformly mixed, are mixed
Expect D；Be made in the environment of being 70-85 DEG C in temperature by mixture D granularity be 0.1-0.2cm, water content≤55%, pH5.5-7
Compost；
The high temperature quick rotting agent is the combination of saccharomycete, actinomyces, and the Volume fraction of the saccharomycete and actinomyces is
2:3；The quick rotting agent dosage is 0.16kg/m3；
The EM microorganism formulations dosage is 0.015kg/m3；
The preparation method of step (2) Chinese medicine antiviral agents, comprises the following steps：
(a) garlic, thick wood-fern rhizome, Wild Carrot Fruit, the fruit of Rangoon creeper, azedarach, wrinkled giant hyssop, cordate houttuynia, Radix Glycyrrhizae are removed by weight
Moisture extremely≤7%；
(b) by step (a) go the garlic of moisture removal, thick wood-fern rhizome, Wild Carrot Fruit, the fruit of Rangoon creeper, azedarach, wrinkled giant hyssop, cordate houttuynia,
Radix Glycyrrhizae crushes mixing, adds in 650-750 parts of water, is 1 in solid-liquid ratio:12-14 (W/V), microwave power 250-300W are carried
Temperature is taken as 82-88 DEG C, extraction time 1-1.3h, then filter residue, concentration, drying to water content≤5%, crush, in being made
Medicine antiviral agents；
S4：Seedling：High 10-15cm, width 1.2-1.5m, the seedling bed of long 4.5-6.5m are made in rice seedling bed, bed surface is smooth,
The compost of step S3 is uniformly sprinkling upon on seedling bed, culture soil thickness is 1.8-2.0cm；Bud kind is uniformly sprinkled upon culture again
On soil, one layer of nutrition soil thickness is covered in bud kind afterwards is advisable just to cover bud kind；
S5：Make seedling culture shed：After sowing earthing, a high 35-45cm, width 1.4-1.7m, length are made on each seedbed
The seedling culture shed of 5-7m, temperature of shed is 28-30 DEG C, humidity 85-95%；After 95-98% rice shoots survive germination, seedling is withdrawn
Canopy；
S6：Rice shoot is managed and protected：After rice shoot germination, water on seedbed is no more than the half of seedling bud bud head height；It is long
Into after green seedling, the water on seedbed is no more than the rice shoot seedling heart；After rice shoot reaches the suitable length of time rice seedlings grow, seedling is played and in rice seedling bed rice transplanting.
It is illustrated below by more specific embodiment.
Embodiment 1
Selenium-rich soil paddy rice nursery method, comprises the following steps：
S1：Seeds preprocess：Pure full seed is selected to bask seeds 2 days in fine day, kind is stirred every 3.5h during basking seeds
Son once, seed soaking disinfection 3h is carried out after solarization using 50 times of aqueous solutions of wood vinegar, then is rinsed 2 times with water, is drained away the water；
S2：Seed soaking：Under the conditions of temperature is 28 DEG C, the seed to drain away the water is put into 100 times of aqueous solutions of R types seed soaking agent
Impregnate 1.5d, then the seed after immersion pulled out and is placed in the sack of good air permeability, treat more than 95% to seed grow
During the bud of 0.4cm, the presoaking and germinating process of seed is completed；
S3：Prepare rice shoot compost：Using compost as the base-material in seedbed；
The compost is in units of parts by weight, including following raw material：Old 12 parts of agaricus bisporus leftover bits and pieces, then double spores
12 parts of mushroom leftover bits and pieces, 8 parts of needle mushroom leftover bits and pieces, 7 parts of cavings of carbonization, 5 parts of perlite, 5 parts of frog stone, 0.075 part of composite fertilizer, increasing
Imitate 0.1 part of agent, dwarfing agent 0.15,1 part of compound amino acid, 8 parts of sulfate, 2 parts of Chinese medicine antiviral agents, 120 parts of water, additive A
0.8 part, 0.5 part of additive B, 0.1 part of addition of C；
The Chinese medicine antiviral agents are in units of parts by weight, including following raw material：10 parts of garlic, 5 parts of thick wood-fern rhizome, Wild Carrot Fruit
5 parts, 6 parts of the fruit of Rangoon creeper, 2 parts of azedarach, 10 parts of wrinkled giant hyssop, 8 parts of cordate houttuynia, 7 parts of Radix Glycyrrhizae；
The composite fertilizer is nitrogen-phosphorus-potassium compound fertilizer；The synergist be containing Calcium Magnesium Sulphur and trace elements iron, manganese, zinc, copper,
1200 times of aqueous solutions of boron, molybdenum；Dwarfing agent is 2000 times of aqueous solutions of paclobutrazol；The sulfate is calcium sulfate；
The compound amino acid is in units of parts by weight, including following raw material：1 part of leucine, 1 part of tryptophan, asparagus fern ammonia
0.5 part of acid, 0.5 part of isoleucine, 1.2 parts of glutamic acid, 0.4 part of cysteine, 0.6 part of threonine；
The additive A is in units of parts by weight, including following raw material：5- (6- nitrobenzimidazole 1-1- methylene)-
3- sulfydryl -4- amino -1,2,4,2 parts of-triazole, 4 parts of hydroxyethyl cellulose, 3 parts of medical stone powder；
The additive B is 5- nitroguaiacol potassium；
The addition of C is 2-mercaptobenzothiazole or oxypropyl trimethyl silane；
The compost is prepared by following steps：(1) by old agaricus bisporus leftover bits and pieces, then under agaricus bisporus
Heel, needle mushroom leftover bits and pieces, carbonization cavings, perlite, frog stone, sulfate etc. are uniformly mixed, and obtain batch mixing A, using high temperature speed
Batch mixing A is carried out the decomposed processing of fermentation reactor system 30 days by rotten agent, obtains fermentation mixed material B；Fermentation batch mixing drying and crushing, crosses 100 mesh sieves
Son, must ferment batch mixing C；(2) compound amino acid, the Chinese medicine that parts by weight are added into step (1) fermentation batch mixing C obtained are disease-resistant
Agent, additive A, additive B, addition of C, water are uniformly mixed, obtain mixture D；By mixture D in the ring that temperature is 70 DEG C
Granularity is made under border as 0.1cm, water content≤55%, the compost of pH5.5；
Step (1) the high temperature quick rotting agent is the volume integral of the combination of saccharomycete, actinomyces, the saccharomycete and actinomyces
Number is than being 2:3；The quick rotting agent dosage is 0.16kg/m3；
The preparation method of step (2) Chinese medicine antiviral agents, comprises the following steps：
(a) garlic, thick wood-fern rhizome, Wild Carrot Fruit, the fruit of Rangoon creeper, azedarach, wrinkled giant hyssop, cordate houttuynia, Radix Glycyrrhizae are removed by weight
Moisture extremely≤7%；
(b) by step (a) go the garlic of moisture removal, thick wood-fern rhizome, Wild Carrot Fruit, the fruit of Rangoon creeper, azedarach, wrinkled giant hyssop, cordate houttuynia,
Radix Glycyrrhizae crushes mixing, adds in 650 parts of water, is 1 in solid-liquid ratio:12 (W/V), microwave power 250W, Extracting temperature 82
DEG C, extraction time 1h, then filter residue, concentration, drying to water content≤5%, crush, and Chinese medicine antiviral agents are made；
S4：Seedling：High 10cm, width 1.2m, the seedling bed of long 4.5m are made in rice seedling bed, bed surface is smooth, by step S3's
Compost is uniformly sprinkling upon on seedling bed, and culture soil thickness is 1.8cm；Bud kind is uniformly sprinkled upon on compost again, afterwards in bud
One layer of nutrition soil thickness is covered in kind to be advisable just to cover bud kind；
S5：Make seedling culture shed：After sowing earthing, the seedling of a high 35cm, width 1.4m, long 5m are made on each seedbed
Canopy, temperature of shed is 28 DEG C, humidity 85%；After 95% rice shoot survives germination, seedling culture shed is withdrawn；
S6：Rice shoot is managed and protected：After rice shoot germination, water on seedbed is no more than the half of seedling bud bud head height；It is long
Into after green seedling, the water on seedbed is no more than the rice shoot seedling heart；After rice shoot reaches the suitable length of time rice seedlings grow, seedling is played and in rice seedling bed rice transplanting.
Embodiment 2
The selenium-rich soil paddy rice nursery method, comprises the following steps：
S1：Seeds preprocess：Pure full seed is selected to bask seeds 3 days in fine day, kind is stirred every 3.5h during basking seeds
Son once, seed soaking disinfection 4h is carried out after solarization using 55 times of aqueous solutions of wood vinegar, then is rinsed 3 times with water, is drained away the water；
S2：Seed soaking：Under the conditions of temperature is 30 DEG C, the seed to drain away the water is put into 150 times of aqueous solutions of R types seed soaking agent
Impregnate 2d, then the seed after immersion pulled out and is placed in the sack of good air permeability, treat more than 95% to seed grow 0.5cm
Bud when, complete the presoaking and germinating process of seed；
S3：Prepare rice shoot compost：Using compost as the base-material in seedbed；
The compost is in units of parts by weight, including following raw material：Old 14 parts of agaricus bisporus leftover bits and pieces, then double spores
14 parts of mushroom leftover bits and pieces, 9 parts of needle mushroom leftover bits and pieces, 8 parts of plant ash, 6 parts of perlite, 6 parts of frog stone, 0.275 part of composite fertilizer, synergy
0.3 part of agent, dwarfing agent 0.025,1.5 parts of compound amino acid, 9 parts of sulfate, 4 parts of Chinese medicine antiviral agents, 160 parts of water, additive A
1.4 parts, 0.75 part of additive B, 0.2 part of addition of C；
The Chinese medicine antiviral agents are in units of parts by weight, including following raw material：13 parts of garlic, 8 parts of thick wood-fern rhizome, Wild Carrot Fruit
8 parts, 9 parts of the fruit of Rangoon creeper, 4 parts of azedarach, 13 parts of wrinkled giant hyssop, 11 parts of cordate houttuynia, 10 parts of Radix Glycyrrhizae；
The composite fertilizer is nitrogen-phosphorus-potassium compound fertilizer；The synergist be containing Calcium Magnesium Sulphur and trace elements iron, manganese, zinc, copper,
1250 times of aqueous solutions of boron, molybdenum；Dwarfing agent is 2000 times of aqueous solutions of paclobutrazol；The sulfate is the group of potassium sulfate and sodium sulphate
It closes；
The compound amino acid is in units of parts by weight, including following raw material：1.5 parts of leucine, 2 parts of tryptophan, asparagus fern
0.75 part of propylhomoserin, 0.75 part of isoleucine, 1.4 parts of glutamic acid, 0.6 part of cysteine, 0.9 part of threonine；
The additive A is in units of parts by weight, including following raw material：5- (6- nitrobenzimidazole 1-1- methylene)-
4 parts of 1,3-4- diazole -2- sulphur cave, 7 parts of hydroxyethyl cellulose, 5 parts of medical stone powder；
The additive B is 5- nitroguaiacol potassium；
The addition of C is 2-mercaptobenzothiazole or oxypropyl trimethyl silane；
The compost is prepared by following steps：(1) by old agaricus bisporus leftover bits and pieces, then under agaricus bisporus
Heel, needle mushroom leftover bits and pieces, carbonization cavings or plant ash, perlite, frog stone, sulfate etc. are uniformly mixed, and are obtained batch mixing A, are adopted
Batch mixing A is subjected to the decomposed processing of fermentation reactor system 45 days with EM microorganism formulations, obtains fermentation mixed material B；Fermentation batch mixing drying and crushing,
200 mesh sieve are crossed, must ferment batch mixing C；(2) added into step (1) fermentation batch mixing C obtained parts by weight compound amino acid,
Chinese medicine antiviral agents, additive A, additive B, addition of C, water are uniformly mixed, obtain mixture D；It is in temperature by mixture D
Granularity is made in the environment of 80 DEG C as 0.15cm, water content≤55%, the compost of pH6；
Step (1) the EM microorganism formulations dosage is 0.015kg/m3；
The preparation method of step (2) Chinese medicine antiviral agents, comprises the following steps：
(a) garlic, thick wood-fern rhizome, Wild Carrot Fruit, the fruit of Rangoon creeper, azedarach, wrinkled giant hyssop, cordate houttuynia, Radix Glycyrrhizae are removed by weight
Moisture extremely≤7%；
(b) by step (a) go the garlic of moisture removal, thick wood-fern rhizome, Wild Carrot Fruit, the fruit of Rangoon creeper, azedarach, wrinkled giant hyssop, cordate houttuynia,
Radix Glycyrrhizae crushes mixing, adds in 700 parts of water, is 1 in solid-liquid ratio:13 (W/V), microwave power 280W, Extracting temperature 85
DEG C, extraction time 1.2h, then filter residue, concentration, drying to water content≤5%, crush, and Chinese medicine antiviral agents are made；
S4：Seedling：High 12cm, the seedling bed of wide by 1.4, long 5.5m are made in rice seedling bed, bed surface is smooth, by the training of step S3
It supports soil to be uniformly sprinkling upon on seedling bed, culture soil thickness is 1.9cm；Bud kind is uniformly sprinkled upon on compost again, afterwards in bud kind
Upper one layer of nutrition soil thickness of covering is advisable just to cover bud kind；
S5：Make seedling culture shed：After sowing earthing, the seedling of a high 40cm, width 1.5m, long 6m are made on each seedbed
Canopy, temperature of shed is 29 DEG C, humidity 90%；After 96% rice shoot survives germination, seedling culture shed is withdrawn；
S6：Rice shoot is managed and protected：After rice shoot germination, water on seedbed is no more than the half of seedling bud bud head height；It is long
Into after green seedling, the water on seedbed is no more than the rice shoot seedling heart；After rice shoot reaches the suitable length of time rice seedlings grow, seedling is played and in rice seedling bed rice transplanting.
Embodiment 3
Selenium-rich soil paddy rice nursery method, comprises the following steps：
S1：Seeds preprocess：Pure full seed is selected to bask seeds 4 days in fine day, kind is stirred every 3.5h during basking seeds
Son once, seed soaking disinfection 5h is carried out after solarization using 60 times of aqueous solutions of wood vinegar, then is rinsed 3 times with water, is drained away the water；
S2：Seed soaking：Under the conditions of temperature is 35 DEG C, the seed to drain away the water is put into 200 times of aqueous solutions of R types seed soaking agent
Impregnate 2.5d, then the seed after immersion pulled out and is placed in the sack of good air permeability, treat more than 95% to seed grow
During the bud of 0.6cm, the presoaking and germinating process of seed is completed；
S3：Prepare rice shoot compost：Using granularity for 0.2cm, water content≤55%, pH7 compost as seedbed base
Material；
The compost is in units of parts by weight, including following raw material：Old 16 parts of agaricus bisporus leftover bits and pieces, then double spores
16 parts of mushroom leftover bits and pieces, 10 parts of needle mushroom leftover bits and pieces, 9 parts of cavings of carbonization, 7 parts of perlite, 7 parts of frog stone, 0.5 part of composite fertilizer, increasing
Imitate 0.5 part of agent, dwarfing agent 0.3,2 parts of compound amino acid, 7 parts of selenium mineral powder, 10 parts of sulfate, 6 parts of Chinese medicine antiviral agents, 200 parts of water,
2 parts of additive A, 1 part of additive B, 0.3 part of addition of C；
The Chinese medicine antiviral agents are in units of parts by weight, including following raw material：16 parts of garlic, 11 parts of thick wood-fern rhizome, Nan He
11 parts of lice, 12 parts of the fruit of Rangoon creeper, 6 parts of azedarach, 16 parts of wrinkled giant hyssop, 14 parts of cordate houttuynia, 13 parts of Radix Glycyrrhizae；
The composite fertilizer is nitrogen-phosphorus-potassium compound fertilizer；The synergist be containing Calcium Magnesium Sulphur and trace elements iron, manganese, zinc, copper,
1500 times of aqueous solutions of boron, molybdenum；Dwarfing agent is 2000 times of aqueous solutions of paclobutrazol；The sulfate is calcium sulfate, potassium sulfate, sulfuric acid
The combination of sodium three；
The compound amino acid is in units of parts by weight, including following raw material：2 parts of leucine, 3 parts of tryptophan, asparagus fern ammonia
1 part of acid, 1 part of isoleucine, 1.6 parts of glutamic acid, 0.8 part of cysteine, 1.2 parts of threonine；
The additive A is in units of parts by weight, including following raw material：1- (6- nitrobenzimidazoles -1- acyl group) -4-
6 parts of Carbaphen, 10 parts of hydroxyethyl cellulose, 7 parts of medical stone powder；
The additive B is 5- nitroguaiacol potassium；
The addition of C is 2-mercaptobenzothiazole or oxypropyl trimethyl silane；
The compost is prepared by following steps：(1) by old agaricus bisporus leftover bits and pieces, then under agaricus bisporus
Heel, needle mushroom leftover bits and pieces, carbonization cavings or plant ash, perlite, frog stone, sulfate etc. are uniformly mixed, and are obtained batch mixing A, are adopted
Batch mixing A is subjected to the decomposed processing of fermentation reactor system 60 days with high temperature quick rotting agent or EM microorganism formulations, obtains fermentation mixed material B；Hair
Ferment batch mixing drying and crushing crosses 300 mesh sieve, and must ferment batch mixing C；(2) weight is added into step (1) fermentation batch mixing C obtained
The compound amino acid, Chinese medicine antiviral agents, additive A, additive B, addition of C, water of part, are uniformly mixed, obtain mixture D；It will
Mixture D be made in the environment of being 85 DEG C in temperature granularity be 0.2cm, the compost of water content≤55%, pH7；
Step (1) the high temperature quick rotting agent is the volume integral of the combination of saccharomycete, actinomyces, the saccharomycete and actinomyces
Number is than being 2:3；The quick rotting agent dosage is 0.16kg/m3；
The preparation method of step (2) Chinese medicine antiviral agents, comprises the following steps：
(a) garlic, thick wood-fern rhizome, Wild Carrot Fruit, the fruit of Rangoon creeper, azedarach, wrinkled giant hyssop, cordate houttuynia, Radix Glycyrrhizae are removed by weight
Moisture extremely≤7%；
(b) by step (a) go the garlic of moisture removal, thick wood-fern rhizome, Wild Carrot Fruit, the fruit of Rangoon creeper, azedarach, wrinkled giant hyssop, cordate houttuynia,
Radix Glycyrrhizae crushes mixing, adds in 750 parts of water, is 1 in solid-liquid ratio:14 (W/V), microwave power 300W, Extracting temperature 88
DEG C, extraction time 1.3h, then filter residue, concentration, drying to water content≤5%, crush, and Chinese medicine antiviral agents are made；
S4：Seedling：High 15cm, width 1.5m, the seedling bed of long 6.5m are made in rice seedling bed, bed surface is smooth, by step S3's
Compost is uniformly sprinkling upon on seedling bed, and culture soil thickness is 2.0cm；Bud kind is uniformly sprinkled upon on compost again, afterwards in bud
One layer of nutrition soil thickness is covered in kind to be advisable just to cover bud kind；
S5：Make seedling culture shed：After sowing earthing, the seedling of a high 45cm, width 1.7m, long 7m are made on each seedbed
Canopy, temperature of shed is 30 DEG C, humidity 95%；After 98% rice shoot survives germination, seedling culture shed is withdrawn；
S6：Rice shoot is managed and protected：After rice shoot germination, water on seedbed is no more than the half of seedling bud bud head height；It is long
Into after green seedling, the water on seedbed is no more than the rice shoot seedling heart；After rice shoot reaches the suitable length of time rice seedlings grow, seedling is played and in rice seedling bed rice transplanting.
Comparative example 1
It is essentially identical with the preparation process of embodiment 2, it has only the difference is that lacking additive in the raw material of rice shoot compost
A, additive B, addition of C.
Comparative example 2
It is essentially identical with the preparation process of embodiment 2, it has only the difference is that lacking additive in the raw material of rice shoot compost
A。
Comparative example 3
It is essentially identical with the preparation process of embodiment 2, it has only the difference is that lacking additive in the raw material of rice shoot compost
B。
Comparative example 4
It is essentially identical with the preparation process of embodiment 2, it has only the difference is that lacking additive in the raw material of rice shoot compost
C。
Comparative example 5
Using a kind of Chinese patent literature " organic compound soil for rice seedling raising (patent No.：ZL201110302330.2) " implement
The technique of example 1-3 prepares organic compound soil, and the compost of embodiment 1-3 is substituted with the organic compound soil prepared, and utilizes
The paddy rice nursery method seedling of embodiment 1-3.
Test example：
Seedling cultivation is carried out using the paddy rice nursery method of embodiment 1-3 and comparative example 1-5, process is as follows：
(1) test site：The Hezhou City sky occasion agricultural development of Shatian Zhen Tianchang villages of Guangxi Zhuang Autonomous Region Hezhou City Ping Gui areas
Co., Ltd's Rice Cropping base, the planting base soil is fertile, and soil selenium-containing amount reaches 0.48mg/kg, higher than national standard
The soil selenium-rich average value of 0.40mg/kg；
(2) test variety type：Japonica rice；
(3) seedling raising method：Seedbed seedling；
(4) sowing time：On March 21st, 2016, application rate：Bud paddy 1.2-1.5kg/m2；
(5) in addition, the japonica rice rice shoot cultivated is planted in Hezhou City Hao Chen agricultural developments Co., Ltd Rice Cropping
On base, and the rice to planting output then carries out the measure of Se content respectively.
During experiment, rice shoot average survival has been recorded, rice shoot is averaged illness rate, the Se content of output rice.
| Test group | Rice shoot average survival (%) | Rice shoot is averaged illness rate (%) | The Se content (mg/kg) of output rice |
| Embodiment 1 | 97.89 | 0.25 | 0.23 |
| Embodiment 2 | 99.27 | 0.15 | 0.28 |
| Embodiment 3 | 97.01 | 0.41 | 0.21 |
| Comparative example 1 | 88.32 | 0.88 | 0.17 |
| Comparative example 2 | 98.02 | 0.52 | 0.20 |
| Comparative example 3 | 98.13 | 0.24 | 0.23 |
| Comparative example 4 | 96.99 | 0.52 | 0.18 |
| Comparative example 5 | 79.86-87.96 | 0.95-1.12 | 0.05-0.09 |
As seen from the above table：(1) since proving ground soil selenium-containing amount reaches 0.48mg/kg, higher than national standard 0.40mg/
The soil selenium-rich average value of kg, so the rice Se content that the rice shoot of comparative example 5 plants out also increased；And in the present invention
Suitable SO is added in compost4 2-So that with the same selenium of matrix certain antagonism work occurs for sulphur during seedling growth
With, the excessively high generation burn seedlings phenomenon of Se content that rice shoot is accumulated is kept away, and during rice shoot later stage biomass constantly increase, it is added
Sulfate radical is absorbed substantially by plant, and so as to no longer generate antagonism to the absorption of selenium, it is higher to be conducive to the accumulation of later stage rice shoot
Selenium；And the additive A that the present invention adds contains active bit substituent, can assemble the Organic Selenium in soil, and be promoted by addition of C
Into the assimilation effect of rice shoot, therefore the rice Se content produced is higher.
(2) by the data of embodiment 1-3 and comparative example 5 as it can be seen that using embodiment 1-3 paddy rice nursery methods, rice shoot is average
Illness rate is substantially reduced, rice shoot average survival significantly improves, the Se content of output rice also substantially increases；Simultaneously by embodiment
The data of 1-3 are as it can be seen that embodiment 2 is optimum embodiment.
(3) by embodiment 2 and the data of comparative example 1-4 as it can be seen that additive A, additive B, addition of C are preparing rice seedling
Play synergistic effect in seedling compost, collaboration reduces rice shoot and be averaged illness rate, and raising rice shoot average survival and output are big
The Se content of rice；This may be：
1) additive A has extremely strong bioactivity, containing active bit substituent, can gather additive B, addition of C
Collection promotes additive B, addition of C particle quickly to incorporate in other raw materials in same molecule, and promoting rice shoot absorption compost has
Imitate the effect of substance, reduce rice shoot be averaged illness rate, improve rice shoot average survival, the Se content of increase output rice；In addition,
Additive A can also assemble effective disease-resistance substance of Chinese medicine antiviral agents, the sterilizing, is disease-resistant of hot housing soil, expelling parasite effect.
2) additive B, which has, adjusts the work(that fermentation batch mixing C, compound amino acid, Chinese medicine antiviral agents are quickly dissolved, uniformly dispersed
Can, promote the effect that rice shoot absorbs compost active principle, reduce rice shoot be averaged illness rate, improve rice shoot average survival, increasing
Add the Se content of output rice.
3) addition of C plays an important role of to promote additive A, additive B, so as to which rice shoot be promoted to absorb compost active principle
Effect, reduce rice shoot be averaged illness rate, improve rice shoot average survival, the Se content of increase output rice.
The above content is combine specific/preferred embodiment further description made for the present invention, it is impossible to
Assert that the specific implementation of the present invention is confined to these explanations.Come for general technical staff of the technical field of the invention
It says, without departing from the inventive concept of the premise, some replacements or modification can also be made to the embodiment that these have been described,
And these are substituted or variant should all be considered as belonging to protection scope of the present invention.
Claims (10)
1. selenium-rich soil paddy rice nursery method, which is characterized in that the described method comprises the following steps：
S1：Seeds preprocess：Pure full seed is selected to bask seeds 2-4 days in fine day, seed is stirred every 3.5h during basking seeds
Once, seed soaking disinfection 3-5h is carried out using 50-60 times of aqueous solution of wood vinegar after solarization, then is rinsed 2-3 times with water, drained away the water；
S2：Seed soaking：Under the conditions of temperature is 28-35 DEG C, it is water-soluble that the seed to drain away the water is put into 100-200 times of R types seed soaking agent
1.5-2.5d is impregnated in liquid, then the seed after immersion is pulled out and is placed in the sack of good air permeability, treats more than 95% seed
When growing the bud of 0.4-0.6cm, the presoaking and germinating process of seed is completed；
S3：Prepare rice shoot compost：Using granularity be 0.1-0.2cm, the compost of water content≤55%, pH5.5-7 are as seedbed
Base-material；
The compost is in units of parts by weight, including following raw material：Old 12-16 parts of agaricus bisporus leftover bits and pieces, then double spores
12-16 parts of mushroom leftover bits and pieces, 8-10 parts of needle mushroom leftover bits and pieces, carbonization cavings or 7-9 parts of plant ash, 5-7 parts of perlite, frog stone 5-
7 parts, composite fertilizer 0.075-0.5 parts, 0.1-0.5 parts of synergist, dwarfing agent 0.15-0.3,1-2 parts of compound amino acid, sulfate 8-
10 parts, 2-6 parts of Chinese medicine antiviral agents, 120-200 parts of water, 0.8-2 parts of additive A, 0.5-1 parts of additive B, addition of C 0.1-
0.3 part；
The compost is prepared by following steps：(1) by old agaricus bisporus leftover bits and pieces, then agaricus bisporus leftover bits and pieces
Material, needle mushroom leftover bits and pieces, carbonization cavings or plant ash, perlite, frog stone, sulfate etc. are uniformly mixed, and are obtained batch mixing A, are used
Batch mixing A is carried out fermentation reactor system decomposed processing 30-60 days by high temperature quick rotting agent or EM microorganism formulations, obtains fermentation mixed material B；Hair
Ferment batch mixing drying and crushing crosses 100-300 mesh sieve, and must ferment batch mixing C；(2) added into step (1) fermentation batch mixing C obtained
Compound amino acid, Chinese medicine antiviral agents, additive A, additive B, addition of C, the water of parts by weight are uniformly mixed, obtain mixture
D；Be made in the environment of being 70-85 DEG C in temperature by mixture D granularity be 0.1-0.2cm, water content≤55%, pH5.5-7
Compost；
S4：Seedling：High 10-15cm, width 1.2-1.5m, the seedling bed of long 4.5-6.5m are made in rice seedling bed, bed surface is smooth, will walk
The compost of rapid S3 is uniformly sprinkling upon on seedling bed, and culture soil thickness is 1.8-2.0cm；Bud kind is uniformly sprinkled upon compost again
On, one layer of nutrition soil thickness is covered in bud kind afterwards is advisable just to cover bud kind；
S5：Make seedling culture shed：After sowing earthing, a high 35-45cm, width 1.4-1.7m, long 5-7m are made on each seedbed
Seedling culture shed, temperature of shed is 28-30 DEG C, humidity 85-95%；After 95-98% rice shoots survive germination, seedling culture shed is withdrawn；
S6：Rice shoot is managed and protected：After rice shoot germination, water on seedbed is no more than the half of seedling bud bud head height；Grow up to green
After seedling, the water on seedbed is no more than the rice shoot seedling heart；After rice shoot reaches the suitable length of time rice seedlings grow, seedling is played and in rice seedling bed rice transplanting.
2. selenium-rich soil paddy rice nursery method as described in claim 1, which is characterized in that in the step S2 R types seed soaking agent with
The weight ratio of seed is 2.5-3:1.
3. selenium-rich soil paddy rice nursery method as described in claim 1, which is characterized in that the step S3 Chinese medicines antiviral agents are with weight
Amount part is unit, including following raw material：10-16 parts of garlic, 5-11 parts of thick wood-fern rhizome, 5-11 parts of Wild Carrot Fruit, 6-12 parts of the fruit of Rangoon creeper,
2-6 parts of azedarach, 10-16 parts of wrinkled giant hyssop, 8-14 parts of cordate houttuynia, 7-13 parts of Radix Glycyrrhizae.
4. selenium-rich soil paddy rice nursery method as described in claim 1, which is characterized in that the step S3 additive As are with weight
Part is unit, including following raw material：2-6 parts of 6- nitrobenzimidazole Hete rocyclic derivatives, 4-10 parts of hydroxyethyl cellulose, medical stone
3-7 parts of powder.
5. selenium-rich soil paddy rice nursery method as claimed in claim 4, which is characterized in that the 6- nitrobenzimidazoles heterocycle spreads out
Biology includes 5- (6- nitrobenzimidazole 1-1- methylene) -3- sulfydryl -4- amino -1,2,4,-triazole, 5- (6- nitro benzos
Imidazoles 1-1- methylene)) -1,3-4- diazole -2- sulphur cave, in 1- (6- nitrobenzimidazoles -1- acyl group) -4- Carbaphens
One kind.
6. selenium-rich soil paddy rice nursery method as described in claim 1, which is characterized in that the step S3 additive Bs are 5- nitre
Base guaiacol potassium.
7. selenium-rich soil paddy rice nursery method as described in claim 1, which is characterized in that the step S3 addition of C is 2- mercaptos
Base benzothiazole or oxypropyl trimethyl silane.
8. selenium-rich soil paddy rice nursery method as described in claim 1, which is characterized in that the step S3 composite fertilizers are N P and K
Composite fertilizer；The synergist be containing Calcium Magnesium Sulphur and trace elements iron, manganese, zinc, copper, boron, molybdenum 1200-1500 times of aqueous solution；
Dwarfing agent is 2000 times of aqueous solutions of paclobutrazol；The sulfate is calcium sulfate, the one or more in potassium sulfate, sodium sulphate.
9. selenium-rich soil paddy rice nursery method as described in claim 1, which is characterized in that the step S3 compound amino acids are with weight
Amount part is unit, including following raw material：1-2 parts of leucine, 1-3 parts of tryptophan, 0.5-1 parts of aspartic acid, isoleucine 0.5-1
Part, 1.2-1.6 parts of glutamic acid, 0.4-0.8 parts of cysteine, 0.6-1.2 parts of threonine.
10. selenium-rich soil paddy rice nursery method as described in claim 1, which is characterized in that the step S3 high temperature quick rotting agents are
The Volume fraction of saccharomycete, the combination of actinomyces, the saccharomycete and actinomyces is 2:3；The quick rotting agent dosage is
0.16kg/m3；The EM microorganism formulations dosage is 0.015kg/m3。
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| CN108503496A (en) * | 2018-07-12 | 2018-09-07 | 安徽袁粮水稻产业有限公司 | A kind of paddy rice-dedicated fertilizer and preparation method thereof |
| CN113678702A (en) * | 2021-09-23 | 2021-11-23 | 王佳良 | Cultivation method for planting rice in grass carbon black soil |
| CN114451239A (en) * | 2022-02-08 | 2022-05-10 | 江苏农创科技有限公司 | Cultivation method for planting selenium-rich rice |
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| CN1382374A (en) * | 2001-12-21 | 2002-12-04 | 天津市农业技术推广站 | Se-enriched plant growth regulator |
| CN102503653A (en) * | 2011-09-27 | 2012-06-20 | 镇江培蕾基质科技发展有限公司 | Organic compound soil for rice seedling raising |
| CN102503652A (en) * | 2011-09-27 | 2012-06-20 | 镇江培蕾基质科技发展有限公司 | Preparation method of organic compound soil for rice seedling raising |
| CN104774072A (en) * | 2014-12-16 | 2015-07-15 | 镇江兴农有机肥有限公司 | Rice seedling raising organic matrix |
| CN107371461A (en) * | 2017-09-04 | 2017-11-24 | 平南县正达农业发展有限公司 | A kind of selenium-rich rice method of raising seedling |
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| CN108503496A (en) * | 2018-07-12 | 2018-09-07 | 安徽袁粮水稻产业有限公司 | A kind of paddy rice-dedicated fertilizer and preparation method thereof |
| CN113678702A (en) * | 2021-09-23 | 2021-11-23 | 王佳良 | Cultivation method for planting rice in grass carbon black soil |
| CN114451239A (en) * | 2022-02-08 | 2022-05-10 | 江苏农创科技有限公司 | Cultivation method for planting selenium-rich rice |
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Application publication date: 20180601 |