CN101971725A - Method for improving fruit-bearing rate of castor-oil plants - Google Patents
Method for improving fruit-bearing rate of castor-oil plants Download PDFInfo
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- CN101971725A CN101971725A CN 201010288709 CN201010288709A CN101971725A CN 101971725 A CN101971725 A CN 101971725A CN 201010288709 CN201010288709 CN 201010288709 CN 201010288709 A CN201010288709 A CN 201010288709A CN 101971725 A CN101971725 A CN 101971725A
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Abstract
The invention relates to a method for improving the fruit-bearing rate of castor-oil plants, belonging to the technical field of plant culture. The method comprises the following steps: firstly, preparing a basic reagent comprising 3% of N, 2% of P, 1.5% of K, 1.0% of Zn, 1.5% of Mn, 2.5% of Fe, 0.5% of B, 8% of porous phyllosilicate, 2.5% of peat, 2.5% of grass carbon, 15% of humic acid and 60% of water; then, adding the following viable counts of microbes into each 100g of basic reagent to be mixed into a seed soaking agent: 2.8*1010 Bacillus megaterium, 4*1010 Azorhizobium caulinodans, 3.2*1010 Paenibacillus polymyxa and 2.6*1010 Bacillus subtilis; diluting under the condition that the ratio of the seed soaking agent to the water is 1:200 to obtain diluted seed soaking liquid; and soaking seeds in the diluted seed soaking liquid for 20-24h, fishing out the seeds, accelerating germination at 28-30 DEG C, and sowing when the seeds germinate. The effective capsules of the individual castor-oil plant are increased by more than 30%.
Description
Technical field
The present invention relates to the crop cultivating technology field, be specifically related to improve the fruit bearing rate of castor-oil plant.
Technical background castor-oil plant (Riciuns communis) belongs to the Euphorbiaceae Ricinus, and dicotyledon is 1 year or perennial herb.Castor-oil plant is industrial extraordinary oil sources crop, and the oil content height of castor-oil plant seed with the oil expression of castor-oil plant seed, has higher economic value.The castor oil main component is three-ricinoleic acid glyceride, it is the highest natural oil of hydroxyl valency, have viscosity big, than great ,-40 ℃ do not solidify, 400 ℃ never degenerate, incombustible characteristics, can be used as the senior lubricant on the industries such as aviation, automobile, machinery; Simultaneously, castor oil can be made into 300 multiple products, they comprise: dehydrating agent, washing agent, emulsifier, surfactant, stabilizing agent, lubricant, plasticizer, macromolecular material and spices etc. are widely used in industries such as national defence, machinery, chemical industry, medicine, weaving, printing and dyeing, papermaking, press for extracting juice sugar, leather, chemical fibre, cosmetics.
At present, all there is the low problem of per unit area yield in worldwide cultivating castor-oil plant.In northern China castor-oil plant main producing region, general every per mu yield is about 100 kilograms, and improving castor-oil plant output is one of key technology of castor-oil plant industry development, is guaranteeing under the constant situation of planting density that improving the castor-oil plant fruit bearing rate is the effective way that improves the castor-oil plant per unit area yield.
The conventional method that improves the castor-oil plant fruit bearing rate is that the more castor-oil plant new varieties of seed selection female flower ratio improve fruit bearing rate, though this method is effective, the seed selection cycle is long, and a breeding of new variety needed for 5～10 years.The present invention adopts the seed soaking mode to increase substantially the castor-oil plant fruit bearing rate within a short period of time, has increased the castor-oil plant seed production, can promote the development of cultivating castor-oil plant industry within a short period of time.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the technological deficiency that the method that improves the castor-oil plant fruit bearing rate in the prior art is the seed selection cycle length by seed selection castor-oil plant new varieties, and a kind of method that can improve the castor-oil plant fruit bearing rate within a short period of time that provides is provided.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
A kind of method that improves the castor-oil plant fruit bearing rate, its step is as follows:
(1) prepare basic reagent, described basic reagent is made up of following component and content, and its content is in mass fraction, and the basic reagent of described preparation is that each component and the consumption thereof by the following stated mixes:
The N of plant growing, P and K nutrient component, wherein N is 3%, P is 2%, K is 1.5%, trace element is Zn, Mn, Fe and B, and wherein Zn is 1.0%, and Mn is 1.5%, Fe is 2.5%, B is 0.5%, and moisture 20% cellular phyllosilicate is 8%, and moisture 20% peat is 2.5%, moisture 20% the peat composed of rotten mosses is 2.5%, humic acid be 15% and water be 60%;
(2) preparation seed soaking agent, described preparation seed soaking agent are that the microorganism that adds following consumption in the basic reagent of step (1) mixes, and described microorganism is a bacillus megaterium (Bacillus megaterium) 2.8 * 10
10Individual viable count/basic the reagent of 100 grams, stem knurl nitrogen-fixing rhizobia (Azorhizobium caulinadans) 4 * 10
10Individual viable count/basic the reagent of 100 grams, Paenibacillus polymyxa (Paenibacillus polymyxa) 3.2 * 10
10Individual viable count/100 basic reagent of gram and bacillus subtilises (Bacillus subtilis) 2.6 * 10
10Individual viable count/basic the reagent of 100 grams;
(3) seed soaking agent that step (2) is prepared, press mass ratio, seed soaking agent: water is that dilution in 1: 200 obtains diluting seed-soaking liquid; Press mass ratio, the dilution seed-soaking liquid: the castor-oil plant seed is that 1: 2.5～3 ratio is put into described dilution seed-soaking liquid with the castor-oil plant seed and soaked, under 20～25 ℃ of temperature, soaked seed 20～24 hours, pull back vernalization under 28～30 ℃ temperature out, treat to sow when seed shows money or valuables one carries unintentionally.
Compared with prior art, the invention has the beneficial effects as follows:
1, castor-oil plant be monoecism, with the different flowering plant of fringe.The ratio of castor-oil plant male and female flowering is very big because of kind difference difference.Female flower is Dan Sheng on the top of inflorescence, next for clustering, use hybridization and wait the breeding measure, the castor-oil plant kind that seed selection female flower ratio is big improves the fruit bearing rate of castor-oil plant, essence is the capsule quantity of raising castor-oil plant.The ovary of castor-oil plant is generally Room 3, and there is one of ovule every chamber.Adopt the castor-oil plant of the inventive method plantation, can improve the castor-oil plant fruit bearing rate has two aspects: be the effective capsule number that improves the castor-oil plant individual plant on the one hand; Be to increase the number of chambers that the castor-oil plant ovary development forms seed on the other hand, become Room 4～8 from Room 3, thereby increase the seed amount of each capsule; The inventive method can make castor-oil plant single-strain planting capsule good for the year of issue only increase by 38～57%, can make 1 year of cultivating castor-oil plant, and the effective capsule of castor-oil plant individual plant increases by 33～150%; Can make the above capsule in castor-oil plant ovary Room 3 increase by 4.85～12.76%, improve the castor-oil plant seed production greatly.
2, the inventive method can just can improve the castor-oil plant fruit bearing rate then in plantation, improves the castor-oil plant seed production, makes the cultivating castor-oil plant industry can produce higher economic benefit within a short period of time.
Embodiment
K derives from potassium sulphate (also can use potassium chloride) in N, the P of the plant growing that basic reagent place of the present invention uses, the K nutrient component, and P derives from ammonium dihydrogen phosphate (ADP) (molecular formula: NH
4H
2PO
4) (also can use ammonium hydrogen phosphate, molecular formula: (NH4)
2HPO
4), N derives from urea (molecular formula: CO (NH
2)
2) and ammonium dihydrogen phosphate (ADP); Trace elements zn, Mn, Fe and B, its Zn derives from zinc sulphate, and Mn derives from manganese sulphate, B derives from boric acid, and Fe derives from ferrous sulfate; Described potassium sulphate (or potassium chloride), ammonium dihydrogen phosphate (ADP) (or ammonium hydrogen phosphate), urea and ammonium dihydrogen phosphate (ADP), trace elements zn, Mn, Fe and B, humic acid are commercially available prod commonly used, can buy in the chemical reagent shop.Moisture 20% the peat and moisture 20% the peat composed of rotten mosses also are commercially available prod commonly used, can buy in Agricultural Materials Company.
Of the present invention moisture 20% cellular phyllosilicate also is the commercially available prod, can buy CompanyAddress from Chengdu Zhengguang Science ﹠. Technology Co., Ltd.: No. 59, farming temple, Jinniu District township, Chengdu, Sichuan Province street; Described moisture 20% cellular phyllosilicate also can be by " cellular phyllosilicate sand control new material " (CN1295299C) method preparation of patent documentation announcement of patent No. ZL03135646.X, its preparation method was: with 100 kilograms of calcium-base bentonites and 180 ℃ oven dry 2 hours, be crushed to 80 orders, adding the water management solid-to-liquid ratio is 1: 3, stirring pulping, add the fertile pillared special-purpose liquid of 17 kilograms of salt again in 85 ℃ of reactions 40 minutes, add then sulfuric acid acidation to pH be 3.5-5.1, filter, drying, pulverize product; The preparation of the fertile pillared special-purpose liquid of described salt is: 40 kilograms of fluorapatite are added in 80 kg of water, open agitator and make ore pulp, the sulfuric acid that adds 180 kilograms of concentration 93% in 95 ℃ of reactions 40 minutes, adds 50 kilograms of ardealites again, 60 kilograms of 180 kilograms of ammoniacal liquor and powder of straw, continue reaction 60 minutes, reaction temperature slowly drops to 70 ℃, and pH rises to 4.2, add 100 kilograms in water at last, mix.
The present invention is described microorganism: bacillus megaterium, stem knurl nitrogen-fixing rhizobia, Paenibacillus polymyxa and bacillus subtilis also are commercially available microorganisms commonly used, bacillus megaterium and stem knurl nitrogen-fixing rhizobia can be bought the address to Shijiazhuang middle peasant's Xingtai bio tech ltd: tall building 12G of sparetime university is built in main road, the Changjiang river, development zone, east, Shijiazhuang City, Hebei Province city for No. nine; Paenibacillus polymyxa and bacillus subtilis can be bought address: the bright cities and towns of Gaoming District, Foshan city to Foshan gold certain herbaceous plants with big flowers plant nutrition Co., Ltd.
Embodiment 1
Three processing of present embodiment are used three castor-oil plant kinds respectively promptly: No. 5, black castor, sow auspicious No. 2, and A007, each is handled and all establishes 1 contrast.Test site: Fumin County, Kunming, Yunnan Province.The data of table 1 and table 2 are the mean value that repeats three times.
Handle 1: adopt black castor fifth-seeded to soak seed by the following method:
(1) prepare basic reagent, described basic reagent is made up of following component and content, and its content is in mass fraction, and the basic reagent of described preparation is that each component and the consumption thereof by the following stated mixes:
The N of plant growing, P and K nutrient component, wherein N is 3%, P is 2%, K is 1.5%, trace element is Zn, Mn, Fe and B, and wherein Zn is 1.0%, and Mn is 1.5%, Fe is 2.5%, B is 0.5%, and moisture 20% cellular phyllosilicate is 8%, and moisture 20% peat is 2.5%, moisture 20% the peat composed of rotten mosses is 2.5%, humic acid be 15% and water be 60%;
(2) preparation seed soaking agent, described preparation seed soaking agent are that the microorganism that adds following consumption in the basic reagent of step (1) mixes, and described microorganism is a bacillus megaterium (Bacillus megaterium) 2.8 * 10
10Individual viable count/basic the reagent of 100 grams, stem knurl nitrogen-fixing rhizobia (Azorhizobium caulinadans) 4 * 10
10Individual viable count/basic the reagent of 100 grams, Paenibacillus polymyxa (Paenibacillus polymyxa) 3.2 * 10
10Individual viable count/100 basic reagent of gram and bacillus subtilises (Bacillus subtilis) 2.6 * 10
10Individual viable count/basic the reagent of 100 grams;
(3) press mass ratio, the seed soaking agent that step (2) is prepared: water is that dilution in 1: 200 obtains diluting seed-soaking liquid; Press mass ratio, the dilution seed-soaking liquid: black castor fifth-seeded is that 1: 2.5 ratio is put into the dilution seed-soaking liquid with black castor fifth-seeded and soaked, and seed soaking is 20 hours under 20 ℃ of temperature, pulls back vernalization under 28 ℃ temperature out, sowing when treating that seed shows money or valuables one carries unintentionally; The seed of noting during the vernalization preserving moisture is obducent moistening, and is reusable within the dilution seed-soaking liquid three days.
Handle 2: sow auspicious No. 2 and handle 3:A007 except that following measure is different, all the other methods are identical with processing 1:
The different measure of table 1 processing 2 and processing 3
Table 2:2008 result of the test
Show second batch of result of the test in 3:2009 July
Find out that from table 2 and table 3 the inventive method improves fruit bearing rate two aspects: be the effective capsule number that improves the castor-oil plant individual plant on the one hand; Be the seed amount that increases each capsule on the other hand, this point has changed the biological character of castor-oil plant, and production and scientific research are all had important value.The inventive method can make castor-oil plant single-strain planting capsule good for the year of issue only increase by 38～57%, can make 1 year of cultivating castor-oil plant, and the effective capsule of castor-oil plant individual plant increases by 33～150%; Can make the above capsule in castor-oil plant ovary Room 3 increase by 4.85～12.76%, improve the castor-oil plant seed production greatly.The inventive method can just improve the castor-oil plant fruit bearing rate at the plantation this season, improves the castor-oil plant seed production, promotes the cultivating castor-oil plant industry development.
Claims (1)
1. method that improves the castor-oil plant fruit bearing rate is characterized in that step is as follows:
(1) prepare basic reagent, described basic reagent is made up of following component and content, and its content is in mass fraction, and the basic reagent of described preparation is that each component and the consumption thereof by the following stated mixes:
The N of plant growing, P and K nutrient component, wherein N is 3%, P is 2%, K is 1.5%, trace element is Zn, Mn, Fe and B, and wherein Zn is 1.0%, and Mn is 1.5%, Fe is 2.5%, B is 0.5%, and moisture 20% cellular phyllosilicate is 8%, and moisture 20% peat is 2.5%, moisture 20% the peat composed of rotten mosses is 2.5%, humic acid be 15% and water be 60%;
(2) preparation seed soaking agent, described preparation seed soaking agent are that the microorganism that adds following consumption in the basic reagent of step (1) mixes, and described microorganism is a bacillus megaterium 2.8 * 10
10Individual viable count/basic the reagent of 100 grams, stem knurl nitrogen-fixing rhizobia 4 * 10
10Individual viable count/basic the reagent of 100 grams, Paenibacillus polymyxa 3.2 * 10
10Individual viable count/100 basic reagent of gram and bacillus subtilises 2.6 * 10
10Individual viable count/basic the reagent of 100 grams;
(3) seed soaking agent that step (2) is prepared, press mass ratio, seed soaking agent: water is that dilution in 1: 200 obtains diluting seed-soaking liquid; Press mass ratio, the dilution seed-soaking liquid: the castor-oil plant seed is that 1: 2.5～3 ratio is put into described dilution seed-soaking liquid with the castor-oil plant seed and soaked, under 20～25 ℃ of temperature, soaked seed 20～24 hours, pull back vernalization under 28～30 ℃ temperature out, treat to sow when seed shows money or valuables one carries unintentionally.
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| CN2010102887098A CN101971725B (en) | 2010-09-21 | 2010-09-21 | Method for improving fruit-bearing rate of castor-oil plants |
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| CN2010102887098A CN101971725B (en) | 2010-09-21 | 2010-09-21 | Method for improving fruit-bearing rate of castor-oil plants |
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| CN101971725A true CN101971725A (en) | 2011-02-16 |
| CN101971725B CN101971725B (en) | 2012-01-11 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283784A (en) * | 2013-06-24 | 2013-09-11 | 合肥多加农业科技有限公司 | Long-acting environment-friendly paddy-rice seed-soaking agent and application method thereof |
| CN104478502A (en) * | 2014-12-05 | 2015-04-01 | 上海创博生态工程有限公司 | Microbial plant root protection agent and preparation method thereof |
| CN105075587A (en) * | 2015-07-25 | 2015-11-25 | 安徽博发文化生态园有限公司 | Planting method for improving tomato output |
| CN105248263A (en) * | 2015-10-14 | 2016-01-20 | 湖南省五稻农业高科有限公司 | Seedling growing method of Phoebe |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1943308A (en) * | 2006-10-26 | 2007-04-11 | 南京大学 | Method for cultivating castor-oil plant |
| CN101336590A (en) * | 2008-07-25 | 2009-01-07 | 南京大学 | Ecology planting method of seaside saline-soil castor |
-
2010
- 2010-09-21 CN CN2010102887098A patent/CN101971725B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1943308A (en) * | 2006-10-26 | 2007-04-11 | 南京大学 | Method for cultivating castor-oil plant |
| CN101336590A (en) * | 2008-07-25 | 2009-01-07 | 南京大学 | Ecology planting method of seaside saline-soil castor |
Non-Patent Citations (1)
| Title |
|---|
| 《云南农业》 19981231 李文昌等 蓖麻栽培技术 第8页 1 , 第5期 2 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283784A (en) * | 2013-06-24 | 2013-09-11 | 合肥多加农业科技有限公司 | Long-acting environment-friendly paddy-rice seed-soaking agent and application method thereof |
| CN104478502A (en) * | 2014-12-05 | 2015-04-01 | 上海创博生态工程有限公司 | Microbial plant root protection agent and preparation method thereof |
| CN105075587A (en) * | 2015-07-25 | 2015-11-25 | 安徽博发文化生态园有限公司 | Planting method for improving tomato output |
| CN105248263A (en) * | 2015-10-14 | 2016-01-20 | 湖南省五稻农业高科有限公司 | Seedling growing method of Phoebe |
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| CN101971725B (en) | 2012-01-11 |
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