CN109997630A - Make the method that bamboo beans improve sloping upland sugar grass yield and quality between a kind of utilization - Google Patents
Make the method that bamboo beans improve sloping upland sugar grass yield and quality between a kind of utilization Download PDFInfo
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- CN109997630A CN109997630A CN201910357054.6A CN201910357054A CN109997630A CN 109997630 A CN109997630 A CN 109997630A CN 201910357054 A CN201910357054 A CN 201910357054A CN 109997630 A CN109997630 A CN 109997630A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/40—Fabaceae, e.g. beans or peas
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Abstract
The invention discloses a kind of methods for making bamboo beans raising sloping upland sugar grass yield and quality between utilization, comprising the following steps: the nursery of sorghum material；The transplanting and the sowing of bamboo beans of sorghum；Plant harvest.The present invention utilizes to be made between bamboo beans and sugar grass, and the stolon of bamboo beans, which is climbed up by holding on to, to be attached on sweet sorghum stalk, and sugar grass is fixed, and reduces the appearance of sugar grass lodging situation, and increases group's nitrogen accumulation.
Description
Technical field
The invention belongs to field of agricultural production technologies, specifically, making bamboo beans between being related to a kind of utilization improves sloping upland sweet tea
The method of Output of Sorghum and quality.
Background technique
Currently, sugar grass is grass family sorghum annual herb plant, it is the important cereal crops in China, is also simultaneously
Important feed and energy crop.Sugar grass has a multifrequency natures such as drought resisting, impoverishment tolerant, saline-alkali tolerant, and resistance is strong and adaptability
Extensively, stalk sugar rich in, has very high nutritive value.Sugar grass seed can make wine or eat, stalk and leaf
Piece can feed domestic animal.Sugar in sweet sorghum stalk can be converted into ethyl alcohol by biofermentation, can be made into combustion after treatment
Material is bioenergy most cheap at present.In the case of world's oil resources scarcity, sugar grass becomes renewable energy most
Good selection.In future biological energy development, sugar grass necessarily relies on its own advantage to play a significant role.
In China's sorghum production, easily lodging is to influence sugar grass high yield and one of an important factor for stable yields.Most of sweet tea
Sorghum variety plant height easily lodges up to 2-4m in plantation.In recent years, academia's research resistant to lodging for sugar grass is more
Mostly concentrate on genetic resources, character regulation and allogenic material regulation etc..Although can be solved by breeding kind resistant to lodging
Lodging problem in part is certainly encountered in production, but the phenomenon that lodges caused by environmental factor variation, still more prominent, such as continuous drop
Rain, strong wind, sloping upland landform etc..The sloping upland of larger area is distributed in southwest, and soil layer is thin, severe water and soil erosion, kind
Planting long-stalked crop, there are greater risks.Therefore suitable cultivation mode is taken, improving sugar grass lodging tolerance is compeled in production
Cut problem to be solved.Therefore, sugar grass is made to have certain lodging tolerance with very important by agronomic measures
Practical significance.However, the agronomy for occurring lodging that avoids planting sweet sorghum related at present is studied and is rarely reported.
Between make be that common cultivation step, application are also relatively broad in crop production.Wherein make between pulse family and grass family, it can
The biological nitrogen fixation performance for playing legume meets gramineous crop growth to the needs of nitrogenous fertilizer.Increasing thickness of sowing is to improve
One of the important measures of sugar grass yield, but this improve under the conditions of high dense planting pair between make the requirement of legume.In addition sweet tea height
Fine strain of millet has the characteristics that regeneration and tiller, legume must have stronger shade tolerant performance and growth performance.Bamboo beans are one kind one
The summer leguminous green manure of year life, forage crop have the characteristics that shade tolerant, the speed of growth is fast, climbing growth.As can by sugar grass with
Make between bamboo beans, its lodging resistance can be enhanced, while bamboo beanstalk leaf can by the performance of climbing up by holding on to of bamboo beans, fixed sweet sorghum stalk
Increase colonial organism yield and nutrient content (especially nitrogen), is remarkably improved the production performance of sloping upland sugar grass.
In conclusion the prior art has the following problems: 1) sugar grass plant height is higher, plants and is easy to appear in sloping upland
The case where lodging, leading to underproduction appearance；2) in the case of the high dense planting of sugar grass, make legume between not still being suitable for for giving birth to
It produces.3) sugar grass biological yield, sugar content are high, but nitrogen level is lower, and there are unbalanced features for nutrient when making feeding, need
Arrange in pairs or groups other rich in nitrogen crops or feed.
Summary of the invention
In view of this, the present invention provides the sides for making bamboo beans raising sloping upland sugar grass yield and quality between a kind of utilization
Method, this method, to make between certain proportion, avoid sugar grass from lodging in sloping upland plantation using bamboo beans and sugar grass.
In order to solve the above-mentioned technical problem, the invention discloses make bamboo beans between a kind of utilization to improve sloping upland sugar grass yield
With the method for quality, comprising the following steps:
The nursery of step 1, sorghum material；
The transplanting and the sowing of bamboo beans of step 2, sorghum；
Step 3, plant harvest.
Optionally, the nursery of the sorghum material in the step 1 specifically: the sorghum product for selecting strong man to make as between
Kind, 50 holes/disk hole tray is specially rinsed well seedlings nursing plate using tap water as seedling-cultivating tool, and a small scraps of paper are put in bottom
Water outlet is covered, vermiculite dries spare after being cleaned up with tap water, each cave is filled with clean vermiculite to three points on seed plate
Two；Strong man's sorghum seeds are put into vermiculite and are filled in 2/3rds seed plate after deionized water impregnates 3-8min, every cave
Two seeds are diagonally placed, places and completes to whole disk, clean vermiculite are uniformly poured into each cave, entire seedlings nursing plate is used
After the completion of vermiculite covering, vermiculite is struck off using plank, then waters tap water, to cave each in seed plate by the water outlet of bottom
Mouth stops when seeping water outward, and seed plate is horizontally arranged, until seedlings nursing plate is placed in light when bottom water outlet no longer seeps water outward
According in suitable environment, emergence is waited, after emergence, watering frequency is reduced to two once；It is transplanted after seedling grows to two leaf stage.
Optionally, the transplanting and the sowing of bamboo beans of the sorghum in the step 2 specifically: sorghum is transplanted in two leaf stage, moves
It in the pitting for digging 2-3cm depth in cell when cultivation, will be completely placed into cave from the Sorghum Seedlings taken out in seed plate, ridging, when landfill is used
Hand is constantly by soil compression, it is ensured that Sorghum roots come into full contact with soil；Bamboo beans take bunch planting way to sow.
Optionally, the bamboo beans seed in the step 2 is recommended properly qualified persons for service shoot vegetable company purchased from Jiangxi.
Optionally, the density of the sorghum in the step 2 and bamboo beans is 1:1-2:1；Two adjacent row sorghum intervals
For 50cm；Spacing in the rows with adjacent two sorghum in a line is 20cm；50cm is divided between two adjacent row bamboo beans；With in a line
Adjacent two sorghum nest spacing be 30cm.
Optionally, the plant harvest in the step 3 specifically: early September harvests plant, and every cell takes 2m*1m at random
Sample prescription, the aerial part of sorghum in sample prescription and bamboo beans plant is cradled, finish 15-25min at 100-110 DEG C, then in 60-
It dries to constant weight at 70 DEG C, the mixture of a part of stem and leaf is taken to be crushed to 0.5mm at random, it is spare.
Compared with prior art, the present invention can be obtained including following technical effect:
1) present invention utilizes and makees between bamboo beans and sugar grass, and the stolon of bamboo beans, which is climbed up by holding on to, to be attached on sweet sorghum stalk, by sweet tea
Sorghum is fixed, and the appearance of sugar grass lodging situation is reduced.
2) present invention makes full use of light by way of work, temperature, water, and the resources such as heat are effective to improve in unit area
The nutrient content of crop yield and sorghum plant.
Certainly, it implements any of the products of the present invention it is not absolutely required to while reaching all the above technical effect.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the field picture of bamboo beans winding sweet sorghum stalk growth of the present invention；Wherein, a is single plant winding, and b makees between being
Group；
Fig. 2 is bamboo beans of the present invention and sugar grass independent growths field picture；Wherein, a is sorghum saccharatum nonoculture, and b is bamboo beans list
Make；
Fig. 3 is to make influence of the bamboo beans to sugar grass growing height between the present invention.
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below in conjunction with embodiment, whereby to the present invention how application technology hand
Section solves technical problem and reaches the realization process of technical effect to fully understand and implement.
It is including following the invention discloses a kind of method made bamboo beans between utilization and improve sloping upland sugar grass yield and quality
Step:
The nursery of step 1, sorghum material:
The sorghum variety that strong man makees as between is selected, 50 holes/disk hole tray is as seedling-cultivating tool, specially using originally
Water rinses seedlings nursing plate well, and bottom puts a small scraps of paper and covers water outlet, and vermiculite dries spare, seedling after being cleaned up with tap water
Each cave is filled with clean vermiculite to 2/3rds on disk.Strong man's sorghum seeds are put after deionized water impregnates 3-8min
Enter vermiculite to be filled in 2/3rds seed plate, two seeds are diagonally placed in every cave, are placed and are completed to whole disk, will be clean
Vermiculite uniformly pours into each cave, after the completion of entire seedlings nursing plate is covered with vermiculite, is struck off vermiculite using plank, then waters certainly
Water, stopping when cave each in seed plate is seeped water outward by the water outlet of bottom, seed plate is horizontally arranged, until bottom is discharged
When mouth no longer seeps water outward, seedlings nursing plate is placed in the suitable environment of illumination, waits emergence, after emergence, watering frequency is reduced to
Two primary；It is transplanted after seedling grows to two leaf stage.
The transplanting and the sowing of bamboo beans of step 2, sorghum: sorghum is deep in digging 2-3cm in soil when two leaf stage transplanting, transplanting
Pitting, will be completely placed into cave, earth up from the Sorghum Seedlings taken out in seed plate, with hand constantly by soil compression when landfill, really
Sorghum roots are protected to come into full contact with soil；Bamboo beans take bunch planting way to sow, and seed is recommended properly qualified persons for service shoot vegetable company purchased from Jiangxi.
Wherein, the density of sorghum and bamboo beans is 1:1-2:1；50cm is divided between two adjacent row sorghums；With in a line
Adjacent two sorghum spacing in the rows be 20cm；50cm is divided between two adjacent row bamboo beans；With adjacent two height in a line
The nest spacing of fine strain of millet is 30cm.
Step 3, plant harvest: early September harvests plant, takes the sample prescription of 2m*1m in soil at random, by sorghum in sample prescription with
The aerial part of bamboo beans plant cradles, and finish 15-25min at 100-110 DEG C, then dries to constant weight at 60-70 DEG C, takes at random
The mixture of a part of stem and leaf is crushed to 0.5mm, spare.
Embodiment 1
The nursery of step 1, sorghum material:
The sorghum variety that strong man makees as between is selected, 50 holes/disk hole tray is as seedling-cultivating tool, specially using originally
Water rinses seedlings nursing plate well, and bottom puts a small scraps of paper and covers water outlet, and vermiculite dries spare, seedling after being cleaned up with tap water
Each cave is filled with clean vermiculite to 2/3rds on disk.Strong man's sorghum seeds are put into after deionized water impregnates 5min
Vermiculite is filled in 2/3rds seed plate, and two seeds are diagonally placed in every cave, is placed and is completed to whole disk, by clean leech
Stone uniformly pours into each cave, after the completion of entire seedlings nursing plate is covered with vermiculite, strikes off vermiculite using plank, then waters originally
Water, stopping when cave each in seed plate is seeped water outward by the water outlet of bottom, seed plate is horizontally arranged, until bottom water outlet
When no longer seeping water outward, seedlings nursing plate is placed in the suitable environment of illumination, waits emergence.After emergence, watering frequency is reduced to two
Day is primary.It is transplanted after seedling grows to two leaf stage.
The transplanting and the sowing of bamboo beans of step 2, sorghum:
Sorghum, in the pitting for digging 2-3cm depth in cell, will take out when two leaf stage (May 2) transplanting, transplanting from seed plate
Sorghum Seedlings be completely placed into cave, earth up, with hand constantly by soil compression when landfill, it is ensured that Sorghum roots sufficiently connect with soil
Touching.
Bamboo beans are sowed on the same day what sorghum was transplanted, and bunch planting way is taken to sow, and seed is recommended properly qualified persons for service sprout purchased from Jiangxi
Dish company, percentage of seedgermination can reach 96% in 4 days under 25 DEG C of environment of room temperature.
The density of sorghum and bamboo beans is 1:1；50cm is divided between two adjacent row sorghums；With adjacent two in a line
The spacing in the rows of sorghum is 20cm.
50cm is divided between two adjacent row bamboo beans；Nest spacing with adjacent two sorghum in a line is 30cm.
Step 3, plant harvest
September harvest plant on the 7th, every cell takes the sample prescription of 2m*1m at random, by the overground part of sorghum in sample prescription and bamboo beans plant
Divide and cradle, finish 20min at 105 DEG C, then dries to constant weight at 65 DEG C (48h), takes the mixture of a part of stem and leaf at random
It is crushed to 0.5mm, it is spare.
Embodiment 2
The nursery of step 1, sorghum material:
The sorghum variety that strong man makees as between is selected, 50 holes/disk hole tray is as seedling-cultivating tool, specially using originally
Water rinses seedlings nursing plate well, and bottom puts a small scraps of paper and covers water outlet, and vermiculite dries spare, seedling after being cleaned up with tap water
Each cave is filled with clean vermiculite to 2/3rds on disk.Strong man's sorghum seeds are put into after deionized water impregnates 3min
Vermiculite is filled in 2/3rds seed plate, and two seeds are diagonally placed in every cave, is placed and is completed to whole disk, by clean leech
Stone uniformly pours into each cave, after the completion of entire seedlings nursing plate is covered with vermiculite, strikes off vermiculite using plank, then waters originally
Water, stopping when cave each in seed plate is seeped water outward by the water outlet of bottom, seed plate is horizontally arranged, until bottom water outlet
When no longer seeping water outward, seedlings nursing plate is placed in the suitable environment of illumination, waits emergence, after emergence, watering frequency is reduced to two
Day is primary；It is transplanted after seedling grows to two leaf stage.
The transplanting and the sowing of bamboo beans of step 2, sorghum: sorghum is when two leaf stage transplanting, transplanting in digging 3cm depth in soil
Pitting will be completely placed into cave from the Sorghum Seedlings taken out in seed plate, ridging, with hand constantly by soil compression when landfill, it is ensured that
Sorghum roots come into full contact with soil；Bamboo beans take bunch planting way to sow, and seed is recommended properly qualified persons for service shoot vegetable company purchased from Jiangxi.
Wherein, the density of sorghum and bamboo beans is 1:1；50cm is divided between two adjacent row sorghums；With the phase in a line
The spacing in the rows of two adjacent sorghums is 20cm；50cm is divided between two adjacent row bamboo beans；With adjacent two sorghum in a line
Nest spacing is 30cm.
Step 3, plant harvest: early September harvests plant, takes the sample prescription of 2m*1m in soil at random, by sorghum in sample prescription with
The aerial part of bamboo beans plant cradles, and finish 25min at 100 DEG C, then dries to constant weight at 60 DEG C, take at random a part of stem with
The mixture of leaf is crushed to 0.5mm, spare.
Embodiment 3
The nursery of step 1, sorghum material:
The sorghum variety that strong man makees as between is selected, 50 holes/disk hole tray is as seedling-cultivating tool, specially using originally
Water rinses seedlings nursing plate well, and bottom puts a small scraps of paper and covers water outlet, and vermiculite dries spare, seedling after being cleaned up with tap water
Each cave is filled with clean vermiculite to 2/3rds on disk.Strong man's sorghum seeds are put into after deionized water impregnates 8min
Vermiculite is filled in 2/3rds seed plate, and two seeds are diagonally placed in every cave, is placed and is completed to whole disk, by clean leech
Stone uniformly pours into each cave, after the completion of entire seedlings nursing plate is covered with vermiculite, strikes off vermiculite using plank, then waters originally
Water, stopping when cave each in seed plate is seeped water outward by the water outlet of bottom, seed plate is horizontally arranged, until bottom water outlet
When no longer seeping water outward, seedlings nursing plate is placed in the suitable environment of illumination, waits emergence, after emergence, watering frequency is reduced to two
Day is primary；It is transplanted after seedling grows to two leaf stage.
The transplanting and the sowing of bamboo beans of step 2, sorghum: sorghum is when two leaf stage transplanting, transplanting in digging 2cm depth in soil
Pitting will be completely placed into cave from the Sorghum Seedlings taken out in seed plate, ridging, with hand constantly by soil compression when landfill, it is ensured that
Sorghum roots come into full contact with soil；Bamboo beans take bunch planting way to sow, and seed is recommended properly qualified persons for service shoot vegetable company purchased from Jiangxi.
Wherein, the density of sorghum and bamboo beans is 1.5:1；50cm is divided between two adjacent row sorghums；With in a line
The spacing in the rows of two adjacent sorghums is 20cm；50cm is divided between two adjacent row bamboo beans；With adjacent two sorghum in a line
Nest spacing be 30cm.
Step 3, plant harvest: early September harvests plant, takes the sample prescription of 2m*1m in soil at random, by sorghum in sample prescription with
The aerial part of bamboo beans plant cradles, and finish 15min at 110 DEG C, then dries to constant weight at 70 DEG C, take at random a part of stem with
The mixture of leaf is crushed to 0.5mm, spare.
Application effect of the invention is explained in detail below with reference to test.
1, it opposes between bamboo beans and sorghum and improves the analysis of sloping upland sorghum quality and yield
Between be tested It In Beibei, Chongqing carry out.The area belongs to subtropical zone monsoon moist climate, the average annual total good fortune amount of penetrating of the sun
87,108KJ/cm2, average annual total sunshine time 1276.7h, for summer maximum temperature up to 40 DEG C or so, frost-free period reaches 359d, flat for many years
Equal rainfall 1133.7mm, spring, summer, autumn, winter rainfall are respectively the 25.5% of whole year, 41.4%, 27.9%, 5.5%, Nian Zheng
Hair amount 1181.1mm.
Experimental design is as follows: using single factor test completely randomized design, 3 bamboo beans and sorghum density are arranged, are respectively
Sorghum: bamboo beans=2:1 (embodiment 1) and sorghum: bamboo beans=1:1 (embodiment 2).Nonoculture sorghum and nonoculture bamboo beans two are set simultaneously
Processing is as control.3 repetitions are arranged in each processing.Experiment carries out under field condition, every zone leader 4m, wide 2m, and the gradient is
35°.Every cell transplants 6 row sorghums, two row sorghum interval 50cm, and every row transplants 9 plant height fine strains of millet, spacing in the rows 20cm.Bamboo beans take bunch planting
Mode is sowed, and two row bamboo beans spacing are 50cm, and the above seeding row spacing is pressed in the nonoculture processing of every 6 nest of row, nest spacing 30cm, sorghum and bamboo beans
Plantation, deals with, and the spacing of bamboo beans and adjacent sorghum is 25cm.In the processing made between sorghum and bamboo beans 2:1,6 row sorghums
In uniformly plant 3 row bamboo beans；In the processing made between sorghum and bamboo beans 1:1,5 row bamboo beans are uniformly planted in 6 row sorghums.
2, test period: sorghum harvests for September 7th in nursery on April 23 in 2018, transplanting on May 2；Bamboo beans were in 2018
Sowing on May 2 harvests for September 7th.
Farming method: field management is carried out according to high-yield field, is periodically watered, weeding.
3, the acquisition of data
From on June 15th, 2018, every the plant height situation of the sorghum of measurement in 21 days, until the last time on the 7th of September in 2018
Record.Every cell chooses the consistent 5 plant height fine strain of millet measurement of growing way every time.
On September 7th, 2018, it is once purged in 105 DEG C of water-removing 20min after the harvesting of overground part flush with ground, then at 65 DEG C
Dry to constant weight (48h), weighs the dry weight of whole overground part plant in sample prescription.A part drying plant sample pulverizer is taken at random
It pulverizes and sieves (0.5mm), measures total nitrogen (way of distillation), full phosphorus (spectrophotometry), full potassium (flame spectrometry).
4, experimental result
The field photo that Fig. 1 makees between bamboo beans and sorghum saccharatum, Fig. 2 are the field photo of sorghum saccharatum, bamboo beans nonoculture.Between make item
Under part, bamboo beans climbing stem is wrapped in sorghum saccharatum stalk, promotes the growth of bamboo beans；Meanwhile bamboo beans do not influence sorghum saccharatum again
Growth.Jian Zuo group plant spacing is integrally higher than nonoculture group.
From the figure 3, it may be seen that bamboo beans plant height is higher when making between bamboo beans in the posterior segment of sugar grass breeding time, speed of growth ratio
Nonoculture compares faster, but the plant height harvested between preceding different densities and control moves closer to.Illustrate to make between bamboo beans, accelerate
The speed of growth of fertility middle and later periods sugar grass, but the plant height of sorghum do not influenced.
As shown in Table 1, sorghum: when making between bamboo beans=2:1, population matter yield is significantly higher than nonoculture control and 1:1
Between make.Make respectively to be more than to make between 1:1 and nonoculture is up to 47.54% and 21.77% on Output of Sorghum between 2:1；The total yield made between 2:1
Amount compared with making between 1:1 and 60.86% and 47.78% has been respectively increased in control, illustrate to make between 2:1 it is biggish improve Output of Sorghum,
And total output depends on the raising of Output of Sorghum and greatly improves.
Make influence (kgDM/ mu) of the bamboo beans to sugar grass biological yield between table 1
Note: lowercase difference is indicated in the horizontal upper significant difference of P < 0.05 after colleague's data.
As shown in Table 2, make not making significant difference to sugar grass nitrogen with phosphorus content between sorghum saccharatum and bamboo beans, but significantly reduce potassium
Content.Potassium content when density 2:1 is significantly higher than potassium content when density 1:1.For bamboo beans nutrient content, increase
The density of jowar is sweetened, bamboo beans plant nitrogen, phosphorus, potassium content are significantly reduced.Illustrate in a work, especially sorghum saccharatum and bamboo beans 2:1
Under Intercropping, while increasing colonial organism yield, do not make significant difference to sorghum saccharatum the content of nitrogen and phosphorous.
Make influence of the bamboo beans to sugar grass nutrient content between table 2
As shown in Table 3, when making between sorghum saccharatum and bamboo beans 2:1, the nitrogen accumulation of sugar grass, which is significantly higher than between nonoculture or 1:1, to be made
Condition；Phosphorus, potassium accumulation are slightly above other processing；Nitrogen, phosphorus, the potassium accumulation of the bamboo beans dealt between 2:1 are substantially less than 1:1
Between make.The total nitrogen accumulation dealt between 2:1 is significantly higher than other processing, the nitrogen accumulation difference between nonoculture and 1:1 between work
It is not significant；Total phosphorus accumulation is also to make highest between 2:1, compared to making between 1:1 and nonoculture has increased separately 39.86% and 20.18%；
The total potassium accumulation made between 2:1 slightly above compares.Illustrate to make between bamboo beans and sorghum mainly aobvious by the nitrogen fixation of legume
It lands and improves the nitrogen accumulation of sorghum, improve phosphorus, potassium accumulation to a certain extent.
Make influence of the bamboo beans to sugar grass nutrition accumulation between table 3
Bamboo beans have longer stolon, can be grown before florescence to 2m or so, while the stolon of bamboo beans has and climbs up by holding on to
Characteristic can naturally climb up by holding on to being closely wound on Sorghum Stalk in growth, sorghum is fixed, the energy resistant to lodging of sorghum is promoted
Power；Bamboo Macroptilium can improve the nitrogen content in soil, to promote sweet tea by the fixed nitrogen effect of rhizobium in legume
The rising of sorghum nitrogen level；Bamboo beans plant height is shorter, most of stem sprawl growth, when making between sugar grass, can be formed and more be closed
The group space structure of reason, makes full use of the resources such as light, temperature, water, heat, improves the dry matter production of land area of one unit.It is this
Intercropping mode has positive effect to the plantation that is widely applied of low nitrogen level and easy laid crop.
Above description has shown and described several preferred embodiments of invention, but as previously described, it should be understood that invention is not
It is confined to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification
And environment, and can be carried out within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
Change.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of invention, then it all should be in the appended power of invention
In the protection scope that benefit requires.
Claims (6)
1. making the method that bamboo beans improve sloping upland sugar grass yield and quality between a kind of utilization, which is characterized in that including following step
It is rapid:
The nursery of step 1, sorghum material；
The transplanting and the sowing of bamboo beans of step 2, sorghum；
Step 3, plant harvest.
2. the method according to claim 1, wherein the nursery of the sorghum material in the step 1 specifically: choosing
The sorghum variety that strong man makees as between is selected, 50 holes/disk hole tray specially uses tap water by seedlings nursing plate as seedling-cultivating tool
It rinses well, bottom puts a small scraps of paper and covers water outlet, and vermiculite dries spare, each cave on seed plate after being cleaned up with tap water
It is filled with clean vermiculite to 2/3rds；Strong man's sorghum seeds are put into vermiculite filling after deionized water impregnates 3-8min
In 2/3rds seed plate, every cave diagonally places two seeds, places and completes to whole disk, and clean vermiculite is uniform
Each cave is poured into, after the completion of entire seedlings nursing plate is covered with vermiculite, vermiculite is struck off using plank, tap water is then watered, to seedling
Stopping when each cave is seeped water outward by the water outlet of bottom in disk, seed plate is horizontally arranged, until bottom water outlet no longer to
When outer infiltration, seedlings nursing plate is placed in the suitable environment of illumination, waits emergence, after emergence, watering frequency is reduced to two once；
It is transplanted after seedling grows to two leaf stage.
3. the method according to claim 1, wherein the transplanting and the sowing of bamboo beans of the sorghum in the step 2
Specifically: sorghum is when two leaf stage transplanting, transplanting in the pitting for digging 2-3cm depth in cell, the Sorghum Seedlings that will be taken out from seed plate
It is completely placed into cave, earths up, with hand constantly by soil compression when landfill, it is ensured that Sorghum roots come into full contact with soil；Bamboo beans
Bunch planting way is taken to sow.
4. the method according to claim 1, wherein bamboo beans seed in the step 2 is recommended properly qualified persons for service bud purchased from Jiangxi
Miao Cai company.
5. the method according to claim 1, wherein the density of sorghum and bamboo beans in the step 2 is
1:1-2:1；50cm is divided between two adjacent row sorghums；Spacing in the rows with adjacent two sorghum in a line is 20cm；Adjacent
50cm is divided between two row bamboo beans；Nest spacing with adjacent two sorghum in a line is 30cm.
6. the method according to claim 1, wherein the plant in the step 3 harvests specifically: early September
Plant is harvested, every cell takes the sample prescription of 2m*1m at random, the aerial part of sorghum in sample prescription and bamboo beans plant cradled, in 100-
Finish 15-25min at 110 DEG C, then dries to constant weight at 60-70 DEG C, and the mixture of a part of stem and leaf is taken to be crushed at random
0.5mm, it is spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357054.6A CN109997630A (en) | 2019-04-29 | 2019-04-29 | Make the method that bamboo beans improve sloping upland sugar grass yield and quality between a kind of utilization |
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| CN114431084A (en) * | 2021-12-29 | 2022-05-06 | 四川农业大学 | Method for producing silage raw materials by intercropping sweet sorghum and feeding peas |
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