CN102498892A - Seed-reserving method for plant maca - Google Patents
Seed-reserving method for plant maca Download PDFInfo
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- CN102498892A CN102498892A CN201110351408XA CN201110351408A CN102498892A CN 102498892 A CN102498892 A CN 102498892A CN 201110351408X A CN201110351408X A CN 201110351408XA CN 201110351408 A CN201110351408 A CN 201110351408A CN 102498892 A CN102498892 A CN 102498892A
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Abstract
The invention relates to a seed-reserving method for plant maca. According to the seed-reserving method, the excellent maca seeds are selected and reserved by generative propagation of plants. The seed-reserving method comprises the following steps of: a, breeding excellent stock plants; b, optimizing the stock plants; c, managing the stock plants in the overwintering period; d, bolting the biennial stock plants; e, optimizing the seeds; and f, reserving the seeds for planting. The excellent maca seeds obtained by the method have the highest germination rate and species purity since maca seeds were introduced to China. These high-quality seeds can be introduced to different provinces and cities in China.
Description
Technical field
The present invention relates to the method for reserving seed for planting of a plant species agate coffee.
Background technology
The agate coffee is that Peru originates in plant, receives increasing international botany expert and medical expert's concern and research as modern health article and natural drug.Constantly introduce a fine variety and breed along with domestic, kind attribute of agate coffee plant and pure property become new problem, and the technology of originally reserving seed for planting has played the effect of optimizing to the seed of agate coffee.The filial generation breeding plant germination rate that uses present technique to reserve seed for planting is high, and strong stress resistance is prone to domestication, and the finished product output capacity is high.
Summary of the invention
The object of the invention is to provide a kind of method of plant agate coffee being reserved seed for planting in the high altitude localities, utilizes plant sexual propagation method with the seed selection that realizes agate coffee elite seed with reserve seed for planting.The steps include: a, good maternal plant seed selection; B, maternal plant are optimized; C, maternal plant wintering management; D, breeder mother's strain bolting management in 2 years; E, seed optimization; F, the management of reserving seed for planting.Obtain good agate coffee seed through the present invention, reached domestic and introduced a fine variety the best germination rate of back agate coffee and kind is pure property, can be the seed source that provides good of introducing a fine variety of national different provinces and cities agate coffee.
The method of reserving seed for planting of this plant species agate card specifically follows these steps to carry out:
A, good maternal plant seed selection;
(1) wholely, basal dressing
1. it is thin that rake is smashed on the ground of growing seedlings, soil block, executes the expanded chicken manure 300g that becomes thoroughly decomposed, diammonium phosphate 10g, potassium dihydrogen phosphate 50g, superphosphate 200g by every square metre, and ash 50g admixes in the soil, and it is for use to copy plough 2 times.
2. transplant ground and select to arrange the ground, gentle slope that can irritate, ground deep ploughing 20-25cm, it is thin to smash rake, stays 30-40cm operation road between moisture in the soil.
The base manure consumption accounts for 70% of total fertilizing amount.Execute 50 kilograms of decomposed dung 1500-2500 kilograms, superphosphate 25-30 kilogram, ash for every mu, plough and bury; People's domestic animals manure 2000-2500 kilogram waters in ground, treats to rake in cultivated the burying in air-dry back, surface, weeds a garden.
(2) seedling growth greenhouse builds
Building seedling growth greenhouse, per 10 square metres is a standard seedling canopy with growing seedlings.Built on stilts with the bamboo bar, cover film, certain illumination requirement is satisfied in the place, and the canopy height is conveniently to water and to observe growth of seedling and be advisable.
(3) selection of seed and processing
The selection quality is good, full, individual big, healthy seed.Adopt 28-32 ℃ to wait to broadcast after water seed soaking 23-24 hour.
(4) sowing
The agate coffee was sowed the March-April in every year.Before broadcasting seedbed ground is watered once permeablely, treat that soil irritates the wet pine back of rising and sow.Agate coffee planting seed density is the sub-150-200 gram of every standard seedling canopy (10 square metres) sowing.Broadcast the shallow rake lid in back and plant the about 2-3mm of earthing.Arching epiphragma after accomplishing, cold-proof heat insulation.
Emerged in after planting 5-6 days, and when the seedling temperature of shed reaches the 28-30 ℃ of left and right sides, taked to take off full noon film, sooner or later epiphragma.Seedling, weak seedling, sick seedling are removed in weeding in time.About 50 days left and right sides seedling cotyledons tool 7-10 true leaf that comes off, plant height 8-10 centimetre, but this moment, standard was transplanted.
(5) transplant
Before June, transplanted.Select health, strong agate coffee seedling from seedling growth greenhouse, to be with soil to extract to transplanting ground, the plantation distance between rows and hills is 30 * 20 centimetres, is equivalent to every mu of plantation 11,111 strains.Dig the shallow pool by distance between rows and hills during transplanting and put into agate coffee seedling, earthing waters sufficient normal root water.Seedling canopy relative moisture is lower than at 60% o'clock in time sprays water, and keeps ground moistening, the seedling-protection of earthing up in case of necessity in good time.The transplanting logistics is observed, and removes diseased plant, weak strain, gets new talent from seedling growth greenhouse simultaneously and reseeds.Basically become alive at 15 days left and right sides transplanted seedlings, environment is had certain adaptability, get into vegetative period this moment.
3000-4000 rice Altitude Regions is often sent out the cutworm insect pest.Cutworm is cause harm noctuid larva or the caterpillar of plant subterranean stem or terrestrial stem, so adopts physics to mend the method for killing and eliminate into moth:
1. prepare sugar-vinegar liquid trapping adult.The sugar-vinegar liquid compound method: 6 parts of sugar, 3 parts of vinegar, 1 part of liquor, 10 parts in water, 9,0%0,000 clever wetting powder are mixed well for 1 part, are provided with in the adult emergence period.The food of some fermentation souring is admixed an amount of medicament like sweet potato, carrot, rotten fruit etc., is contained up to cardboard and traps and kills adult in the ground.2. electricity consumption plot black light lamp capable of using trapping easily adult.
(6) vegetative period the field maintenance management
No weeds, no ponding, no diseased plant, weak strain, no fertilizer deficiency, nothing are taken off fertilizer with accomplishing in the process of growth.6～September of summer in time drains flooded fields, and removes ponding.Find that rotten root in time excavates, spread a small amount of quicklime in the pool.In case of necessity with 400 times of liquid sprayings of new phytomycin or 400 times of liquid sprayings of 72% agricultural streptomycin wetting powder.Agate coffee soil in vegetative period rationally waters, an amount of irrigation.Early stage, every mu of nitrogen fertilizer application was 25 kilograms, and soil is suitably dry.The expanding stage intertillage is loosened the soil, ridging, and each 5 kilograms of superphosphate, potassium sulphates are executed by every mu in the back that extirpates weeds.After topdressing 15 days for the first time, carry out topdressing the second time.Topdressed for the third time in 20～25 days at interval.Yellow leaf strain, sick leaf strain, small and weak strain are rejected, select the blade light, eugonic plant continues to cultivate as the good maternal plant of reserving seed for planting, and rejects the every mu of surplus 5000-5500 strain in back.
B, maternal plant are optimized;
Every mu of September-October impose 10～15 kilograms of potassium sulphates, look the wet situation of Soil Dried, suitably feed water with the sprinkling irrigation mode.Part plant bolting grows scape during this, and the bolting rate reaches 8%-10%, stay its blossom and have seeds reserve seed for planting then the abortion rate high (through next year the germination rate comparative trial reach a conclusion).Therefore the agate coffee of bolting takes out behind agate coffee and the small and weak plant of bolting every mu and surpluss 3000 strains not as reserving seed for planting uses then, stops applying fertilizer at this moment.
Mid-November, about 42 of the average single-strain blade number of agate coffee plant, average blade reaches 18.8 centimetres, and radical leaves begins jaundice, 3.4-9.2 centimetre of conical subterranean stem transverse diameter, average fresh weight 69.8 grams, about 108.5 grams of on average whole strain fresh weight reach the maturing stage.Stop to pour water this moment and can promote quality to improve MAJIA Rhizome in underground storage property.
Other selects plot and optimizes land used as maternal plant, weeds a garden ground deep ploughing 20-25cm; And it is thin to smash suitable rake; The sun tans by the sun after a few days by every mu executes 50 kilograms of decomposed dung 3000-4000 kilograms, superphosphate 30-40 kilogram, ash, ploughs to bury, and executes people's domestic animals manure 2500-3000 kilogram again in ground; Treat to copy plough 2 times in cultivated the burying in air-dry back, surface, it is for use to rake.
The plant that from the agate coffee plant of maturation, selects Ye Sezheng, non-lodging is dug loose leaf belt rhizome with the other earthing of plant earlier and together extracts as reserving seed for planting maternal plant, and soil is removed.Its fleshy root is selected, required smooth surface, color and luster vivid, shape neatly do not branch, not breach, fleshy root that fibrous root is few.The agate coffee plant fibrous root that pulls up is wiped out, soaked agate coffee maternal plant root (soup need not have succulent stem), take out after 10 minutes and be put in the ventilating and cooling place and dry with 2500 times of liquid of 50% thiophanate methyl (valid density 200 mg/litre) soup.With the base of leaf sheared-off part of agate coffee plant, stay about the about 8-10 of leaf base centimetre before the plantation, be planted in kind of a strain in the seed field then.During the maternal plant field planting, open the cave earlier, the cave spacing is advisable with 50 * 50 centimetres, moves into earthing to leaf base, waters permeable.
C, maternal plant wintering management;
Agate coffee after the field planting gets into the winter dormancy phase, every strain foundation portion 2-3 the yellow leaf that come off naturally, and lobus cardiacus keeps peak green.Prepare that straw is some to be laid on after the sun tans by the sun 3-5 days on the level land, the thin stand on agate coffee maternal plant, with the ventilative degree of being of maternal plant, 1-1.5cm thickness is advisable.Resting stage stops to water and applying fertilizer, and regularly seed-plot is checked, accomplishes that every strain patrols and examines, and finds that diseased plant and mashed root in time pull out, and spreads quicklime and ash in the hole after pulling out.
D, breeder mother's strain bolting management in 2 years;
Early Febuary next year, the straw on the agate coffee maternal plant is removed clean, seed-plot is intertilled, loose table soil, increase soil aeration, improve ground temperature, promote probiotic microorganisms movable with the nutrient validation, impel that root system stretches, the adjusting soil water regime.Become the ridge in conjunction with intertillage to plant base portion hilling training height.In between the ridge, water the clear liquid dung (executing 2000-2500kg for every mu) of abundant fermentation maturity.Early March, the growth of maternal plant lobus cardiacus is vigorous, for preventing aphid infringement lobus cardiacus, with 10% imidacloprid wettable powder, 120～150g, converts water 450～600kg spraying with per hectare.With the temperature rises, during the about 20-25 sheet of agate coffee maternal plant blade, plant is bolting gradually.And from base portion with radial outside branch, but whole strain branch 25-31 branch do not wait, produce 12-15 spike on each branch.Early April, petal is withered gradually to come off existing green spike silicle.Beat and to remove thin and weak, flat shell, sparse branch, select the full relatively branch of seed benevolence on each plant as reserving seed for planting strain, every strain keeps the 20-25 branch and is advisable.Need beat the 10-15 sheet this moment with the blade of maternal plant base portion, makes nutrition fully supply with silicle.
E, seed optimization;
To the first tenday period of a month in May seed slowly full, silicle manifests oyster gradually, mellow fruit faceplate diameter 40cm-50cm.Stop to water and applying fertilizer this moment.The blade that is left is all extractd, refined ten days left and right sides silicles of fruit and present fawn, the seed film is also dry gradually, and the bottom stipes begins flavescence simultaneously, touches the preceding seed that finishes of the seed that do not fall and optimizes the phase.
F, the management of reserving seed for planting;
Agate coffee maternal plant connects line rod cuts off, and being put in ventilates takes shelter from rain one week of airing on the clean platform, can silicle be crumpled threshing; Screen out carpopodium and impurity, rob fine being exposed to the sun 2～3 days, will approach the stand duty during solarization and turn over; Make seed drying, water content is lower than 14% just can preserve in the drying place, subsequent use.
2. according to the said method of claim 1; It is characterized in that step b maternal plant reserving seed for planting in optimizing transplant ground and execute 50 kilograms of decomposed dung 3000-4000 kilograms, superphosphate 30-40 kilogram, ash by every mu; In cultivated the burying; Execute people's domestic animals manure 2500-3000 kilogram again in ground, treat to copy plough 2 times in cultivated the burying in air-dry back, surface.The plant that from the agate coffee plant of maturation, selects Ye Sezheng, non-lodging is as reserving seed for planting maternal plant.The agate coffee plant fibrous root that pulls up is wiped out, and soaks agate coffee maternal plant root (soup need not have succulent stem) with 2500 times of liquid of 50% thiophanate methyl (valid density 200 mg/litre) soup, takes out after 10 minutes to be put in the ventilating and cooling place and to dry.With the base of leaf sheared-off part of agate coffee plant, stay about the about 8-10 of leaf base centimetre before the plantation, be planted in maternal plant in the seed-plot then.
Prepare after the field planting of said step c maternal plant that straw is some to be laid on after the sun tans by the sun 3-5 days on the level land, the thin stand on agate coffee maternal plant, with the ventilative degree of being of maternal plant, 1-1.5cm thickness is advisable, and resting stage stops to water and applying fertilizer.
Agate coffee after said steps d is survived the winter begins existing true leaf, and intertill seed-plot this moment, loose table soil, increases soil aeration, improves ground temperature, promote probiotic microorganisms movable with the nutrient validation, impel that root system stretches, the adjusting soil water regime.Become the ridge in conjunction with intertillage to plant base portion hilling training height.In between the ridge, water the clear liquid dung (executing 2000-2500kg for every mu) of abundant fermentation maturity.Early March, the growth of maternal plant lobus cardiacus is vigorous, for preventing aphid infringement lobus cardiacus, with 10% imidacloprid wettable powder, 120～150g, converts water 450～600kg spraying with per hectare.Early April, in order to let the nutrient centralizedly supply, make seed enrich, full and ripe consistent, beat thin and weak, flat shell, sparse branch this moment, select the full relatively branch of seed benevolence on each plant as reserving seed for planting strain, every strain reservation 20-25 branch.Need beat the 10-15 sheet this moment with the blade of maternal plant base portion, makes nutrition fully supply with silicle.
Embodiment
(1) agate coffee original producton location Peru is high height above sea level, low latitudes.Be the Huize County, Yunnan Province, the Huize County is located in plateau, the eastern regions of the Yunnan Province and joint portion, plateau, the west of Guizhou Province with introducing a fine variety, be located in 103 ° 03 '～103 ° 55 of east longitude ', 25 ° 48 '～27 ° 04 of north latitude ' between.Be positioned at location, Wumeng Shan Mountain owner peak, physical features is high in the south and low in the north, stepped decline, 4017.3 meters of the highest within the border height above sea level, 695 meters of minimum height above sea level, 3322.3 meters of relative reliefs.Climate types such as middle subtropical zone, north subtropical, the south temperate zone, middle temperate zone, north temperate zone are arranged.12.6 ℃ of average temperatures of the whole year, 817.7 millimeters of average annual rainfalls.Average annual 210 days frost-free seasons.Several 2109.8 hours of sunshine of annual, every square metre centimetre 133.4 kilocalories of year total radiations.4.6 ℃ of high altitude localities average temperatures of the whole year, more than 1500 millimeter of annual rainfall; 20.8 ℃ of low altitude area average temperatures of the whole year, more than 500 millimeter of year rainfall.Approaching for guaranteeing with the original producton location planting environment, therefore final selected sea, Huize County township more than 3500 meters height above sea level ground as the agate coffee cultivation base of reserving seed for planting.Agate coffee generation seed is originated in by Peru, and Ore. horizon herbal medicine company provides, and mainly introduces a fine variety the place: sea township, Huize County, Yunnan Province, and it belongs to Wumeng Shan Mountain owner crest segment, and height above sea level is between 3570--4017 rice.The agate coffee becomes 500 mu of large-scale planting, 20 mu of practice grounds.Maternal plant planting pit spacing is advisable with 50 * 50 centimetres, several 100 of test sowing, germination rate 97%.
Extract fleshy root when (2) agate coffee maternal plant is ripe then, prune behind the fibrous root, cut partial blade (staying 8-10 centimetre) and transplant seed-plot the fleshy root sterilization processing, the storage of crossing the nutrient component in winter at specific seed-plot back warp, March next year bolting reserve seed for planting.
(3) the more natural bolting of agate coffee seed of the gained germination rate and emergence rate height of blooming and reserving seed for planting and reserving seed for planting with 2 years original places, seed production is big, strong stress resistance.See table ()
The high altitude localities more than 3500 meters, sea township, Huize County, Yunnan Province place, the sunshine time is long, and is with heavy rainfall, high and cold pollution-free, for the good property of agate coffee seed provides natural environmental advantage.The present invention can keep Peru to originate in the kind attribute and the good property of plant agate coffee to a certain extent.Gone through the seed selection of five years and adapted to the elite plant strain of local plantation, and be the seed source that provides good of introducing a fine variety of national different provinces and cities agate coffee.
Claims (3)
1. the method for reserving seed for planting of a plant species agate coffee is characterized in that step is following:
A, maternal plant seed selection
(1) whole ground and basal dressing
1. it is thin that rake is smashed on the ground of growing seedlings, soil block, executes the expanded chicken manure 300g that becomes thoroughly decomposed, diammonium phosphate 10g, potassium dihydrogen phosphate 50g, superphosphate 200g and ash 50g by every square metre, admixes in the soil, copies plough 2 times, for use;
2. transplant ground, select to arrange the ground, gentle slope that can irritate, deep ploughing 20-25cm, it is thin to smash rake, stays 30-40cm operation road between moisture in the soil;
The base manure consumption accounts for 70% of total fertilizing amount, execute 25-30 kilograms of 1500-2500 kilograms of decomposed dungs, superphosphate and 50 kilograms of ash for every mu, ploughs to bury; People's domestic animals manure waters in ground for 2000-2500 kilograms, treats to rake in cultivated the burying in air-dry back, surface, weeds a garden;
(2) seedling growth greenhouse builds
Building seedling growth greenhouse, per 10 square metres is a standard seedling canopy with growing seedlings, built on stilts with the bamboo bar, covers film, and certain illumination requirement is satisfied in the place, and the canopy height is conveniently to water and to observe growth of seedling and be advisable;
(3) selection of seed and processing
Select good, full, individual big, the healthy seed of quality, adopt 28-32 ℃ to wait to broadcast after water seed soaking 23-24 hour;
(4) sowing
The agate coffee was sowed the March-April in every year, before broadcasting seedbed ground was watered once permeablely, treated that soil irritates the wet pine back of rising and sow; Agate coffee planting seed density is that every standard seedling canopy is sowed sub-150-200 gram, broadcasts the shallow rake lid in back and plants earthing 2-3mm, arching epiphragma after accomplishing, cold-proof heat insulation;
Emerged in after planting 5-6 days, and when the seedling temperature of shed reaches the 28-30 ℃ of left and right sides, taked to take off full noon film, the morning and evening epiphragma, seedling, weak seedling, sick seedling are removed in weeding in time; 50 days left and right sides seedling cotyledons tool 7-10 true leaf that comes off, can standard be transplanted by plant height 8-10 centimetre;
(5) transplant
Before June, transplanted; Select health, strong agate coffee seedling from seedling growth greenhouse, to be with soil to extract to transplanting ground, the plantation distance between rows and hills is 30 * 20 centimetres, digs the shallow pool by distance between rows and hills during transplanting and puts into agate coffee seedling; Earthing; Water sufficient normal root water, seedling canopy relative moisture is lower than at 60% o'clock in time sprays water, and keeps ground moistening in good time; The transplanting logistics is observed, and removes diseased plant and weak strain, gets new talent from seedling growth greenhouse simultaneously and reseeds; , transplanted seedling gets into vegetative period when becoming alive basically;
(6) vegetative period the field maintenance management
No weeds, no ponding, no diseased plant, weak strain, no fertilizer deficiency, nothing are taken off fertilizer with accomplishing in the process of growth; 6～September of summer in time drains flooded fields; Remove ponding; Find that rotten root in time excavates, spread a small amount of quicklime in the pool, in case of necessity with 400 times of liquid sprayings of new phytomycin or 400 times of liquid sprayings of 72% agricultural streptomycin wetting powder; Agate coffee vegetative period, early stage, every mu of nitrogen fertilizer application was 25 kilograms, and soil is suitably dry, and the expanding stage intertillage is loosened the soil, ridging, and superphosphate and respectively 5 kilograms of potassium sulphates are executed by every mu in the back that extirpates weeds; After topdressing 15 days for the first time, carry out topdressing the second time, topdressed for the third time in 20～25 days at interval, yellow leaf strain, sick leaf strain, small and weak strain are rejected, select the blade light, eugonic plant continues to cultivate as the maternal plant of reserving seed for planting;
B, maternal plant are optimized;
Every mu of September-October impose 10～15 kilograms of potassium sulphates, look the wet situation of Soil Dried and suitably feed water, part plant bolting grows scape during this, and the bolting rate reaches 8%-10%, takes out the agate coffee and the small and weak plant of bolting, stops applying fertilizer this moment;
Mid-November, about 42 of the average single-strain blade number of agate coffee plant, average blade reaches 18.8 centimetres; Radical leaves begins jaundice; 3.4-9.2 centimetre of conical subterranean stem transverse diameter, average fresh weight 69.8 grams, about 108.5 grams of on average whole strain fresh weight; Reach the maturing stage, stop to pour water this moment to improve MAJIA Rhizome in underground storage property;
The plant that from the agate coffee plant of maturation, selects Ye Sezheng, non-lodging is dug loose leaf belt rhizome with the other earthing of plant earlier and together extracts as reserving seed for planting maternal plant, and soil is removed; Its fleshy root is selected, required smooth surface, color and luster vivid, shape neatly do not branch, not breach, fleshy root that fibrous root is few; The agate coffee plant fibrous root that pulls up is wiped out, is soaked agate coffee maternal plant root with the soup of 2500 times of liquid of 50% thiophanate methyl, valid density 200 mg/litre and take out after 10 minutes and be put in the ventilating and cooling place and dry, before the plantation with the base of leaf sheared-off part of agate coffee plant; Stay leaf base 8-10 centimetre, be planted in the maternal plant of optimizing of reserving seed for planting in the seed-plot then, during the maternal plant field planting; Open the cave earlier; The cave spacing is advisable with 50 * 50 centimetres, moves into earthing to leaf base, waters permeable;
C, maternal plant wintering management;
Agate coffee after the field planting gets into the winter dormancy phase, every strain foundation portion 2-3 the yellow leaf that come off naturally, and lobus cardiacus keeps peak green; Prepare that straw is some to be laid on after the sun tans by the sun 3-5 days on the level land, the thin stand on agate coffee maternal plant is with the ventilative degree of being of maternal plant; 1-1.5cm thickness is advisable, resting stage stops to water and applying fertilizer, and regularly seed-plot is checked; Accomplish that every strain patrols and examines, find that diseased plant and mashed root in time pull out, spread quicklime and ash in the hole after pulling out;
D, breeder mother's strain bolting management in 2 years;
Early Febuary next year; With the removing of the straw on the agate coffee maternal plant totally, seed-plot is intertilled loose table soil, increase soil aeration, raising ground temperature; Promote probiotic microorganisms activity and nutrient validation, impel root system to stretch, regulate soil water regime; To the high one-tenth of plant base portion hilling training ridge, between the ridge, water the clear liquid dung of abundant fermentation maturity in conjunction with intertillage, execute 2000-2500kg for every mu; Early March is for preventing aphid infringement maternal plant lobus cardiacus, with every mu of usefulness 10% imidacloprid wettable powder 120～150g, convert water 450～600kg spraying; With the temperature rises, during the about 20-25 sheet of agate coffee maternal plant blade, plant is bolting gradually, and from base portion with radial outside branch, but whole strain branch 25-31 branch do not wait, produce 12-15 spike on each branch; Early April, petal is withered gradually to come off existing green spike silicle; Beat and to remove thin and weak, flat shell, sparse branch, select the full relatively branch of seed benevolence on each plant as reserving seed for planting strain, every strain keeps the 20-25 branch, and the blade of maternal plant base portion is beaten the 10-15 sheet, makes nutrition fully supply with silicle;
E, seed optimization;
To the first tenday period of a month in May seed slowly full, silicle manifests oyster gradually, mellow fruit faceplate diameter 40cm-50cm, this moment stop to water and applying fertilizer; The blade that is left is all extractd, refined ten days left and right sides silicles of fruit and present fawn, the seed film is also dry gradually, and the bottom stipes begins flavescence simultaneously, touches the preceding seed that finishes of the seed that do not fall and optimizes the phase;
F, the management of reserving seed for planting;
Agate coffee maternal plant connects line rod cuts off, and being put in ventilates takes shelter from rain one week of airing on the clean platform, can silicle be crumpled threshing; Screen out carpopodium and impurity, rob fine being exposed to the sun 2～3 days, will approach the stand duty during solarization and turn over; Make seed drying, water content is lower than 14% just can preserve in the drying place, subsequent use.
2. the method for reserving seed for planting according to claim 1 is characterized in that in the step a) if any the cutworm insect pest, adopts following physics to mend the method for killing and eliminates into moth:
1. prepare sugar-vinegar liquid trapping adult, the medicament of sugar-vinegar liquid preparation by weight proportion: 6 parts of sugar, 3 parts of vinegar, 1 part of liquor, 10 parts in water and 9,0%0,000 clever wetting powder are mixed well for 1 part, are provided with in the adult emergence period; The food of fermentation souring such as sweet potato, carrot or rotten fruit is admixed medicament in right amount, be contained up to cardboard and trap and kill adult in the ground; Perhaps
2. electricity consumption utilizes black light lamp trapping adult in the plot easily.
3. the method for reserving seed for planting according to claim 1 is characterized in that in the step b) weeding a garden as optimizing the transplanting ground that maternal plant is reserved seed for planting; Ground deep ploughing 20-25cm, and it is thin to smash suitable rake, the sun tans by the sun a few days; Execute 3000-4000 kilograms of decomposed dungs, 30-40 kilograms of superphosphate, 50 kilograms of ash by every mu; Plough and to bury, execute 2500-3000 kilograms of people's domestic animals manures again in ground, treat that surface air-dry back is ploughed to copy plough 2 times in burying.
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| CN104904473A (en) * | 2015-06-03 | 2015-09-16 | 镇平县聚源农林有限公司 | Method for cultivating and growing maca in plain area in temperate zone |
| CN105103864A (en) * | 2015-08-18 | 2015-12-02 | 南京市蔬菜科学研究所 | Lepidium meyenii walp planting method in middle-lower Yangtze area |
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| CN103039264A (en) * | 2013-02-05 | 2013-04-17 | 丽江百岁坊生物科技开发有限公司 | Efficient maca cultivation method |
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| CN103039265B (en) * | 2013-02-05 | 2014-06-04 | 丽江百岁坊生物科技开发有限公司 | Culture method for improving appearance quality of maca rootstocks |
| CN103688729A (en) * | 2013-12-19 | 2014-04-02 | 丽江玛咖生物科技有限公司 | Maca certified seed cultivation method |
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| CN104718951A (en) * | 2015-03-30 | 2015-06-24 | 中南林业科技大学 | Low altitude autumn culture method for Maca |
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| CN104904473B (en) * | 2015-06-03 | 2017-09-22 | 镇平县聚源农林有限公司 | The cultivating and growing method of temperate zone plains region maca |
| CN105165319A (en) * | 2015-08-03 | 2015-12-23 | 丽江云岭生物科技开发有限公司 | Maca planting method |
| CN105103864A (en) * | 2015-08-18 | 2015-12-02 | 南京市蔬菜科学研究所 | Lepidium meyenii walp planting method in middle-lower Yangtze area |
| CN105103864B (en) * | 2015-08-18 | 2018-04-03 | 南京市蔬菜科学研究所 | A kind of In Middle And Lower Reaches of Changjiang River agate card implantation methods |
| CN105766323A (en) * | 2016-03-23 | 2016-07-20 | 连云港秀景园林绿化工程有限公司 | Planting method of maca in low-lying areas |
| CN105766323B (en) * | 2016-03-23 | 2019-03-19 | 连云港秀景园林绿化工程有限公司 | A kind of implantation methods of low-lying area Maca |
| CN106358630A (en) * | 2016-08-19 | 2017-02-01 | 江西省农业科学院作物研究所 | Brassica napus annual multi-generation generation adding method |
| CN106358630B (en) * | 2016-08-19 | 2019-10-29 | 江西省农业科学院作物研究所 | A kind of cabbage type rape anniversary takes turns more plus Dai Fangfa |
| CN109566291A (en) * | 2019-01-14 | 2019-04-05 | 漾濞县富恒种植业农民专业合作社 | A kind of Chinese medicine method for cultivating seeds adapting to High aititude plantation |
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