CN102498892B - Seed-reserving method for plant maca - Google Patents
Seed-reserving method for plant maca Download PDFInfo
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- CN102498892B CN102498892B CN 201110351408 CN201110351408A CN102498892B CN 102498892 B CN102498892 B CN 102498892B CN 201110351408 CN201110351408 CN 201110351408 CN 201110351408 A CN201110351408 A CN 201110351408A CN 102498892 B CN102498892 B CN 102498892B
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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 a kind of method of reserving seed for planting of plant Maca.
Background technology
The agate coffee is that Peru originates in plant, is subject to increasing international botany expert and medical expert's concern and research as modern health product and natural drug.Constantly introduce a fine variety and breed along with domestic, kind attribute and the pure of agate coffee plant 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 Propagated Plantlets germination rate that uses present technique to reserve seed for planting is high, strong stress resistance, and easily domestication, 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 Maca 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 and reserves 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 by the present invention, reached domestic and introduced a fine variety the best germination rate of rear agate coffee and kind is pure, 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 Plants agate card specifically follows these steps to carry out:
A, good maternal plant seed selection;
(1) wholely, basal dressing
1. it is thin that nursery, soil block are smashed rake, executes expanded Chicken dung 300g, diammonium phosphate 10g, potassium dihydrogen phosphate 50g, superphosphate 200g by every square metre, and ash 50g admixes in the soil, and it is stand-by to copy plough 2 times.
2. transplant ground and select to arrange the ground, gentle slope that can fill with, 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 and animals' fecaluria 2000-2500 kilogram waters in ground, in air-dry rear cultivated the burying in surface, rakes, and weeds a garden.
(2) seedling growth greenhouse builds
Build seedling growth greenhouse in nursery, per 10 square metres is a standard seedling canopy.Built on stilts with bamboo cane, 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 large, healthy seed.Adopt 28-32 ℃ to wait to broadcast after water seed soaking 23-24 hour.
(4) sowing
The agate coffee is March in every year-sow April.Broadcast front to the seedbed water once permeable, sowing after soil is filled with the wet pine of rising.Agate coffee planting seed density is the sub-150-200 gram of every standard seedling canopy (10 square metres) sowing.Broadcast rear shallow rake lid and plant the about 2-3mm of earthing.Arching epiphragma after finishing, 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 entirely to take off noon film, sooner or later epiphragma.Seedling, weak seedling, sick seedling are removed in time weeding.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 to be with soil to extract to transplanting ground from seedling growth greenhouse, 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.In time spray water when seedling canopy relative moisture is lower than 60%, keep ground moistening in good time, the seedling-protection of earthing up in case of necessity.The transplanting logistics is observed, and removes diseased plant, weak strain, gets new talent from seedling growth greenhouse simultaneously and reseeds.Substantially survive at 15 days left and right sides transplanted seedlings, environment is had certain adaptability, enter 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 below 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: 1 part of 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, and arrange in the adult emergence period.The food of some fermentation souring is admixed an amount of medicament such as sweet potato, carrot, rotten fruit etc., is contained up to cardboard and traps and kills adult in the ground.2. electricity consumption can utilize the black light lamps adult in the plot easily.
(6) vegetative period the field maintenance management
Accomplish in the process of growth without weeds, without ponding, without diseased plant, weak strain, without fertilizer deficiency, without taking off fertilizer.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, and ridging is executed each 5 kilograms of superphosphate, potassium sulphates by every mu after extirpating weeds.After topdressing 15 days for the first time, carry out topdressing the second time.Topdressed in the interval in 20～25 days for the third time.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, more than every mu 5000-5500 strain after rejecting.
B, maternal plant are optimized;
Every mu of September-October impose 10～15 kilograms of potassium sulphates, depending on the soil dry-wet situation, suitably feed water in 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 the agate coffee of bolting and the small and weak plant every mu and mores than 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, mean fresh 69.8 grams, about 108.5 grams of 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, weed 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 and animals' fecaluria 2500-3000 kilogram in ground again, copy plough 2 times in air-dry rear cultivated the burying in surface, it is stand-by to rake.
From the agate coffee plant of maturation, select the plant of Ye Sezheng, non-lodging as reserving seed for planting maternal plant, first the other earthing of plant is dug loose leaf belt rhizome and together extract, 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 (liquid need to not have fleshy stem) with 2500 times of liquid of 50% thiophanate methyl (valid density 200 mg/litre) liquid, take out after 10 minutes and be put in the ventilating and cooling place and 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, then kind of a strain is planted in the seed field.During the maternal plant field planting, open first the cave, 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 enters the winter dormancy phase, every strain foundation section 2-3 the yellow leaf that naturally come off, 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, ventilative for spending take 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 the movable and nutrient validation of probiotic microorganisms, 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, is watered 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 coming off gradually, existing green spike silicle.Beat and to remove thin and weak, flat shell, sparse branch, select the relatively full branch of seed benevolence on each plant as reserving seed for planting strain, every strain keeps the 20-25 branch and is advisable.Need to beat the 10-15 sheet this moment with the blade of maternal plant base portion, makes nutrition Enough supply 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 front 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, silicle can be crumpled threshing, screen out carpopodium and impurity, rob fine being exposed to the sun 2～3 days, want thin stand duty to turn over during solarization, make seed drying, water content is lower than 14% just can be stored in dry place, for subsequent use.
2. described method according to 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 again people and animals' fecaluria 2500-3000 kilogram in ground, in air-dry rear cultivated the burying in surface, copy plough 2 times.From the agate coffee plant of maturation, select the plant of Ye Sezheng, non-lodging 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 (liquid need to not have fleshy stem) with 2500 times of liquid of 50% thiophanate methyl (valid density 200 mg/litre) liquid, 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, then maternal plant is planted in the seed-plot.
Prepare after the field planting of described 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, ventilative 1-1.5cm thickness is advisable in order to spend take maternal plant, and resting stage stops to water and applying fertilizer.
Agate coffee after described 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, promotes the movable and nutrient validation of probiotic microorganisms, impels 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, is watered 450～600kg spraying with per hectare.Early April, in order to allow the nutrient centralizedly supply, make seed enrich, full and ripe consistent, beat thin and weak, flat shell, sparse branch this moment, select on each plant the relatively full branch conduct of the seed benevolence strain of reserving seed for planting, every strain reservation 20-25 branch.Need to beat the 10-15 sheet this moment with the blade of maternal plant base portion, makes nutrition Enough supply 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, and the highest height above sea level is 4017.3 meters within the border, 695 meters of minimum height above sea level, 3322.3 meters of relative reliefs.The 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.For guaranteeing to approach 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, the Major Introduction 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.500 mu of agate coffee established practice modelling plantations, 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 the fleshy root sterilization processing, cut partial blade (staying 8-10 centimetre) and transplant seed-plot, 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 agate coffee seed of gained more natural bolting bloom reserve seed for planting and germination rate and the emergence rate reserved seed for planting in 2 years original places high, seed production is large, strong stress resistance.See Table (one)
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 Optimality of agate coffee seed provides natural environmental advantage.The present invention can keep Peru to originate in kind attribute and the Optimality of plant Maca to a certain extent.Go 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 the different provinces and cities in whole nation agate coffee.
Claims (3)
1. the method for reserving seed for planting of a plant Maca is characterized in that step is as follows:
A, maternal plant seed selection
(1) wholelyly and basal dressing
1. it is thin that nursery, soil block are smashed rake, executes expanded Chicken dung 300g, diammonium phosphate 10g, potassium dihydrogen phosphate 50g, superphosphate 200g and ash 50g by every square metre, admixes in the soil, copies plough 2 times, stand-by;
2. transplant ground, select to arrange the ground, gentle slope that can fill with, 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 25-30 kilograms of 1500-2500 kilograms of decomposed dungs, superphosphate and ash for every mu, ploughs to bury; 2000-2500 kilograms of people and animals' fecalurias water in ground, and air-dry rear plough buried until the surface, rakes, and weeds a garden;
(2) seedling growth greenhouse builds
Build seedling growth greenhouse in nursery, per 10 square metres is a standard seedling canopy, built on stilts with bamboo cane, covers film, and certain illumination requirement should be satisfied in the place, and the canopy height should conveniently water and observe growth of seedling;
(3) selection of seed and processing
Select good, full, individual large, the healthy seed of quality, adopt 28-32 ℃ to wait to broadcast after water seed soaking 23-24 hour;
(4) sowing
The agate coffee is March in every year-sow April, broadcast front to the seedbed water once permeable, sowing after soil is filled with the wet pine of rising; Agate coffee planting seed density is that every standard seedling canopy is sowed sub-150-200 gram, broadcasts rear shallow rake lid and plants earthing 2-3mm, arching epiphragma after finishing, cold-proof heat insulation;
Emerged in after planting 5-6 days, and when the seedling temperature of shed reaches 28-30 ℃, taked entirely to take off noon film, the morning and evening epiphragma, seedling, weak seedling, sick seedling are removed in time weeding; 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, dig the shallow pool by distance between rows and hills during transplanting and put into agate coffee seedling, earthing, water sufficient normal root water, in time spray water when seedling canopy relative moisture is lower than 60%, keep 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; When surviving substantially, transplanted seedling enters vegetative period;
(6) vegetative period the field maintenance management
Accomplish in the process of growth without weeds, without ponding, without diseased plant, weak strain, without fertilizer deficiency, without taking off fertilizer, 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, 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, and ridging is executed each 5 kilograms of superphosphate and potassium sulphates by every mu after extirpating weeds; After topdressing 15 days for the first time, carrying out topdressing the second time, topdressed in the interval in 20～25 days for the third time, and yellow leaf strain, sick leaf strain, small and weak strain are rejected, and selected the blade light, and 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, suitably feed water depending on the soil dry-wet situation, part plant bolting grows scape during this, and the bolting rate reaches 8%-10%, takes out 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, mean fresh 69.8 grams, about 108.5 grams of average whole strain fresh weight, reach the maturing stage, stop to pour water to improve MAJIA Rhizome in underground storage property this moment;
From the agate coffee plant of maturation, select Ye Sezheng, the plant of non-lodging is as reserving seed for planting maternal plant, first the other earthing of plant being dug loose leaf belt rhizome together extracts, soil is removed, its fleshy root is selected, require smooth surface, color and luster is vivid, shape does not neatly branch, breach not, the fleshy root that fibrous root is few, the agate coffee plant fibrous root that pulls up is wiped out, with 2500 times of liquid of 50% thiophanate methyl, the liquid of valid density 200 mg/litre soaks agate coffee maternal plant root and takes out after 10 minutes and be put in the ventilating and cooling place and dry, the front base of leaf sheared-off part with agate coffee plant of plantation, stay leaf base 8-10 centimetre, then the maternal plant of reserving seed for planting of optimizing is planted in the seed-plot, during the maternal plant field planting, open first the cave, 50 * 50 centimetres of cave spacings move into earthing to leaf base, water permeable;
C, maternal plant wintering management;
Agate coffee after the field planting enters the winter dormancy phase, every strain foundation section 2-3 the yellow leaf that naturally come off, lobus cardiacus keeps peak green, prepares 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, breathe freely as degree take maternal plant, thickness is 1-1.5cm, and resting stage stops to water and applying fertilizer, 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, straw on the agate coffee maternal plant is removed clean, 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, be watered 450～600kg spraying; With the temperature rises, during agate coffee maternal plant blade 20-25 sheet, 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 coming off gradually, existing green spike silicle; Beat and to remove thin and weak, flat shell, sparse branch, select the relatively full 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 Enough supply 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 front 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, silicle can be crumpled threshing, screen out carpopodium and impurity, rob fine being exposed to the sun 2～3 days, want thin stand duty to turn over during solarization, make seed drying, water content is lower than 14% just can be stored in dry place, for subsequent use.
2. the method for reserving seed for planting according to claim 1 is characterized in that among the step a adopting following physics to mend the method for killing and eliminating into moth if any the cutworm insect pest:
1. prepare sugar-vinegar liquid trapping adult, by weight proportion sugar-vinegar liquid preparation medicament: 1 part of 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, and arrange in the adult emergence period; The food of sweet potato, carrot or rotten fruit fermentation souring is admixed medicament in right amount, be contained up to cardboard and trap and kill adult in the ground; Perhaps
2. electricity consumption utilizes the black light lamps adult in the plot easily.
3. the method for reserving seed for planting according to claim 1, it is characterized in that among the step b seed-plot of reserving seed for planting as optimizing maternal plant, weed a garden, 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 and animals' fecalurias in ground again, air-dry rear ploughing copied plough 2 times in burying until the surface.
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| 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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