CN103449885B - Chinese clover strong seed leaf microelement fertilizer and use method thereof - Google Patents
Chinese clover strong seed leaf microelement fertilizer and use method thereof Download PDFInfo
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Abstract
The invention discloses a Chinese clover strong seed leaf microelement fertilizer and a use method thereof. The Chinese clover strong seed leaf microelement fertilizer comprises the following effective nutrients in percentage by weight: 2.5%-3.5% of nitrogen, 8.5%-11.5% of phosphoric anhydride, 4.5%-7.5% of potassium oxide, 7.0%-9.0% of sulfur, 1.5%-2.5% of magnesium, 1.5%-2.5% of manganese, 4.5%-6.0% of zinc, 4.0%-6.0% of iron, 1.2%-2.0% of boron and 2.5%-3.5% of molybdenum. The Chinese clover strong seed leaf microelement fertilizer is full in nutrient content and reasonable in nutrient proportion, accords with the absorption law of the late-stage strong seeds of the Chinese clover on nutrients, is high in fertilizer utilization ratio, can obviously promote the growth of the Chinese clover, increase the seed yield of the Chinese clover, enhance the economic benefit and reduce the adverse effect generated by inappropriate fertilizer application on the environment.
Description
Technical field
The invention belongs to Herba Astragali Melilotoidis (Herba Astragali Sinici) technical field of fertilizers, be specifically related to the strong seed leaf surface trace fertilizer of a kind of Herba Astragali Melilotoidis (Herba Astragali Sinici) and using method thereof.
Background technology
Herba Astragali Melilotoidis (Herba Astragali Sinici) is the main green manure crop of China; simultaneously; Herba Astragali Melilotoidis (Herba Astragali Sinici) is also land used and the crop of increasing soil fertility and combining, plantation Herba Astragali Melilotoidis (Herba Astragali Sinici) to protection soil fertility, increasing soil fertility and controlling soil-borne disease plays an important role, and is one of important factor promoting China's agricultural sustainable development.
The long-term cultivated area of China's Herba Astragali Melilotoidis (Herba Astragali Sinici) is about 8,000,000 hectares, and owing to disperseing, plantation and corresponding cultivation techniques are not in place, and Herba Astragali Melilotoidis (Herba Astragali Sinici) seed unit yield is lower.Herba Astragali Melilotoidis (Herba Astragali Sinici) continues two months nearly before and after flowering period, Herba Astragali Melilotoidis (Herba Astragali Sinici) duration of flowering plant vegetative growth and reproductive growth are staggered to carry out, nutrient is not only required to meet the needs of reproductive growth, but also need to continue the requirement that ample supply is nourished and grown, and nutrient disparities between supply and demand are outstanding; Therefore, often cause the colored pod in later stage to can not get sufficient nutrient supply, dysplasia, flower abscission, the number of blooming obviously reduces, and flower tails off.Now adopt Foliar Spraying; can alleviate the contradiction that Herba Astragali Melilotoidis (Herba Astragali Sinici) is nourished and grown and reproductive growth is competed nutrient demand; especially to Herba Astragali Melilotoidis (Herba Astragali Sinici), spray leaf surface trace fertilizer; also can play and protect flower, protect pod, promote the nitrogen fixing capacity of nodule formation and root nodule to improve and strengthen the effect of seed, will the volume increase of Chinese Milk Vetch Seeds be played to larger effect.
Leaf dressing has many advantages, and oneself becomes in production an indispensable fertilizer practice and measure.Foliage fertilizer formulation has been considered the difference of the conditions such as crop, soil, weather, the special-purpose foliage fertilizer material that development and application is with strong points, nutrition absorption efficiency is high.With the development of modern agriculture and fertilizer science technology, the application of foliage fertilizer at present starts to future developments such as diversification, specific aim, environment-friendly types, and the development of product also tends to high density, seriation and multifunction.We must strengthen Research intensity to promote production and the application development of China's foliage fertilizer, impel leaf dressing technology to play a greater and greater role in agriculture production.
Summary of the invention
The object of this invention is to provide the strong seed leaf surface trace fertilizer of a kind of Herba Astragali Melilotoidis (Herba Astragali Sinici) and using method thereof, this leaf surface trace fertilizer is considered the nutrient supply feature of China's Herba Astragali Melilotoidis (Herba Astragali Sinici) in winter growing area soil and on the basis of root fertilizer, will be large, in, micronutrient coordinates in suitable ratio, after applying, can increase Herba Astragali Melilotoidis (Herba Astragali Sinici) plant height and stem thick, nutritious substances accumulation is many, reserve strength foot, not dead stalk of later stage, impelling blooms bear pods many, improve into pod rate, increase single-strain legumen number, seed is sturdy, improve the output of the seed of Herba Astragali Melilotoidis (Herba Astragali Sinici), increase the economic benefit of reserving seed for planting, reduce the negative impact of fertilizer to environment simultaneously.
The object of the invention is to realize in the following manner.
Herba Astragali Melilotoidis (Herba Astragali Sinici) is strengthened a seed leaf surface trace fertilizer, and in fertilizer, the weight percent of Main Nutrients is: nitrogen 2.5-3.5, Vanadium Pentoxide in FLAKES 8.5-11.5, potassium oxide 4.5-7.5, sulphur 7.0-9.0, magnesium 1.5-2.5, manganese 1.5-2.5, zinc 4.5-6.0, iron 4.0-6.0, boron 1.2-2.0, molybdenum 2.5-3.5.
The strong seed leaf surface trace fertilizer of described Herba Astragali Melilotoidis (Herba Astragali Sinici) is preferred, and in fertilizer, the weight percent of Main Nutrients is: nitrogen 2.71, Vanadium Pentoxide in FLAKES 9.01, potassium oxide 5.95, sulphur 8.54, magnesium 1.85, manganese 1.63, zinc 5.08, iron 4.60, boron 1.38, molybdenum 2.83.
The strong seed leaf surface trace fertilizer of described Herba Astragali Melilotoidis (Herba Astragali Sinici), Main Nutrients in fertilizer: nitrogen is provided by urea and ammonium molybdate, Vanadium Pentoxide in FLAKES is provided by potassium primary phosphate, and potassium oxide is provided by potassium primary phosphate, and sulphur is provided by magnesium sulfate, manganous sulfate, zinc sulfate and ferrous sulfate, magnesium is provided by magnesium sulfate, manganese is provided by manganous sulfate, and zinc is provided by zinc sulfate, and iron is provided by ferrous sulfate, molybdenum is provided by ammonium molybdate, and boron is provided by borax.
Produce the further preferred needs of the micro-fertilizer of above-mentioned 100kg foliage fertilizer: magnesium sulfate 10kg, manganous sulfate 5kg, zinc sulfate 12.5kg, ferrous sulfate 12.5kg, ammonium molybdate 5kg, borax 12.5kg, RE microbial fertilizer 5kg, EDTA15kg, urea 5kg, potassium primary phosphate 17.5kg; Described RE microbial fertilizer comprises the nitrate mixture of lanthanum, cerium, praseodymium, neodymium.
The using method of the described strong seed leaf surface trace fertilizer of Herba Astragali Melilotoidis (Herba Astragali Sinici), gets the leaf surface trace fertilizer that 1kg mixes, and first with 5～20 kilograms of 45 ℃ of warm water, dissolves, then adds 45～80 kilograms, water, stirs evenly the solution obtaining and sprays in blade face.
Specifically in the pregnant flower bud phase, start to spray the 1st time, bud stage sprays 1～2 time, and initial bloom stage sprays the 3rd or the 4th; Consumption is every mu and sprays 20～30kg leaf surface trace fertilizer solution.
For guaranteeing the application effect of the strong seed leaf surface trace fertilizer of Herba Astragali Melilotoidis (Herba Astragali Sinici) of the present invention, in spraying or foliage fertilizer preparation and preserve in the item that must note:
1, select suitable spraying concentration.Leaf dressing concentration is directly connected to the effect spraying, if strength of solution is too high, and the crop leaf of easily burning after spraying; Strength of solution is too low, has both increased workload, does not reach again the requirement that supplements crop alimentary, and the present invention adopts 1kg leaf surface trace fertilizer to be watered 50～100kg cooperation and sprays.
2, select suitable spraying method.Obtain solution is wanted evenly, to spray cloud point even and fine, sprays number of times and sees needs.
3, grasp the period of spraying.The period of leaf dressing will be according to the different growth and development stages of crop the conditions of demand to nutritive element, while selecting crop alimentary element requirement at most also urgent, spray, just can reach best effect.
4, select the suitable time that sprays.The quality of leaf dressing effect and temperature, humidity, wind-force etc. all have direct relation, carrying out foliage-spray preferably selected before calm cloudy day or humidity are large, steam output is little at 9 o'clock in morning, optimum is after 4 o'clock, to carry out in the afternoon, as spray, within latter 3～4 hours, rains, and needs to fill spray.
5, select the suitable position that sprays.The blade of the upper, middle and lower portion of plant, stem stalk are because metabolic vigor is different, and the ability power that absorbs to external world nutritive substance differs greatly, and select the suitable position that sprays.
6, add auxiliary agent.When foliage-spray solution, suitably add auxiliary agent, improve the adhesive power of solution on plant leaf, promote the absorption of fertilizer.
7, combine with soil application.Because root has larger more perfect absorption system than leaf portion, to measuring large nutritive element as nitrogen, phosphorus, potassium etc., want according to surveying and determination 10 above leaf dressing just can reach the total amount of root absorption nutrient.Therefore leaf dressing can not substitute the root fertilising of crop completely, must combine with root fertilising.
8, this foliage fertilizer is forbidden mixed with alkaline matter.
9, the foliage fertilizer solution configuring being placed to shady and cool dry place properly preserves.
Advantage of the present invention:
Compared with prior art, Herba Astragali Melilotoidis (Herba Astragali Sinici) foliage fertilizer nutrient content of the present invention is complete, nutrient reasonable ratio, meet the absorbing rule of strong seed of Herba Astragali Melilotoidis (Herba Astragali Sinici) later stage to nutrient, utilization rate of fertilizer is high, can promote significantly Herba Astragali Melilotoidis (Herba Astragali Sinici) growth, improve Chinese Milk Vetch Seeds output, increase economic benefit, reduce the improper disadvantageous effect that environment is produced of Term Fertilization simultaneously.The foliage-spray of the suitable different Herba Astragali Melilotoidis (Herba Astragali Sinici) kinds of fertilizer of the present invention, through the spraying test 15 Herba Astragali Melilotoidis (Herba Astragali Sinici) kinds, applying Foliar Spraying Herba Astragali Melilotoidis (Herba Astragali Sinici) per hectare grain yield of the present invention can increase by 60～120kg, increases income 720～1440 yuan of Renminbi.
First the present invention passes through 3 years spraying effects of more than 100 time in early stage, not only by field, spray separately the spraying concentration that selected each fertilizer is found independent fertilizer, later stage is selected and proportioning composite test through the fertilizer components of testing laboratory more than 1000 time again, is verified that this formula is optimization formula.Especially further preferred at the micro-fertilizer of production 100kg foliage fertilizer: magnesium sulfate 10kg, manganous sulfate 5kg, zinc sulfate 12.5kg, ferrous sulfate 12.5kg, ammonium molybdate 5kg, borax 12.5kg, RE microbial fertilizer 5kg, EDTA15kg, urea 5kg, potassium primary phosphate 17.5kg mix; Get the micro-fertile 1kg of this formula and be watered 50～100kg.The micro-fertilizer of this proportioning is especially for the growth characteristic of this kind of plant of Herba Astragali Melilotoidis (Herba Astragali Sinici), on some foliage fertilizer bases in the past, supplement nutrient, and meticulously optimize proportioning, can solve " Herba Astragali Melilotoidis (Herba Astragali Sinici) duration of flowering plant vegetative growth and reproductive growth are staggered to carry out; nutrient is not only required to meet the needs of reproductive growth; but also need to continue the requirement that ample supply is nourished and grown, and nutrient disparities between supply and demand are outstanding; Therefore, often cause the colored pod in later stage to can not get sufficient nutrient supply, dysplasia, flower abscission, the number of blooming obviously reduces, and flower tails off; And then the impact number that bears pods, seeds per pod, thousand seed weight, seed production etc." problem.Now adopt Foliar Spraying of the present invention; can alleviate the contradiction that Herba Astragali Melilotoidis (Herba Astragali Sinici) is nourished and grown and reproductive growth is competed nutrient demand; especially to Herba Astragali Melilotoidis (Herba Astragali Sinici), spray leaf surface trace fertilizer; also can play and protect flower, protect pod, promote the nitrogen fixing capacity of nodule formation and root nodule to improve and strengthen the effect of seed, will the volume increase of Chinese Milk Vetch Seeds be played to larger effect.
Embodiment
Below in conjunction with embodiment, be intended to further illustrate the present invention, and unrestricted the present invention.
Embodiment 1
The quantity of goods produced that optimum formula is amounted to into commodity chemical fertilizer or commodity preparation is selected from following material (produce the micro-fertilizer of 100kg foliage fertilizer, be mixed with and formed by the component of these weight): magnesium sulfate 10kg; Manganous sulfate 5kg; Zinc sulfate 12.5kg; Ferrous sulfate 12.5kg; Ammonium molybdate 5kg; Borax 12.5kg; RE microbial fertilizer 5kg(RE microbial fertilizer comprises the nitrate mixture of lanthanum, cerium, praseodymium, neodymium); EDTA15kg; Urea 5kg; Potassium primary phosphate 17.5kg.
Get the leaf surface trace fertilizer that 1kg mixes, first with 5-20 kilogram of 45 ℃ of warm water, dissolve, then add water 45-80 kilogram, stir evenly and obtain solution.
Select double cropping of rice production area, Changsha County---high bridge town, select same field, be divided into 2 parts, 30Ge community altogether, 15Ge community sprays, and the contrast of 15Ge community does not spray, community area 66.7m
2.Test Herba Astragali Melilotoidis (Herba Astragali Sinici) kind amounts to 15, and the planting seed amount of each kind is 2.0 kgs/acre.In pregnant flower bud phase, bud stage and initial bloom stage, respectively spray the solution of 1 leaf surface trace fertilizer.
Spray leaf surface trace fertilizer and obviously improved Chinese Milk Vetch Seeds output, Herba Astragali Melilotoidis (Herba Astragali Sinici) yield component is also had to considerable influence.Compare with not spraying community, spray community Herba Astragali Melilotoidis (Herba Astragali Sinici) per minute Zhi Pingjun increase and bear pods several 0.76, on average improve 3.41%; Seeds per pod increases by 0.30, improves 7.18%; Thousand seed weight increases 0.06g, improves 1.76%; Every mu of increase 4.28kg of Chinese Milk Vetch Seeds output, improves 12.98%.Every mu at least increases seed income more than 50 yuan.
Embodiment 2
Select Yi Jidao production area, Nan County---Xia Chaishi township, select same field, be divided into 2 parts, 26Ge community altogether, 13Ge community sprays, and the contrast of 13Ge community does not spray.Community area 66.7m
2.Test Herba Astragali Melilotoidis (Herba Astragali Sinici) kind amounts to 13, and the planting seed amount of each kind is 2.0 kgs/acre.Spray leaf surface trace fertilizer and obviously improved Chinese Milk Vetch Seeds output, Herba Astragali Melilotoidis (Herba Astragali Sinici) yield component is also had to considerable influence.In the pregnant flower bud phase spray 1 time, bud stage sprays 2 times and initial bloom stage sprays the solution of 1 leaf surface trace fertilizer.
Compare with not spraying community, spray community Herba Astragali Melilotoidis (Herba Astragali Sinici) per minute Zhi Pingjun increase and bear pods several 0.77, on average improve 3.39%; Seeds per pod increases by 0.28, improves 6.50%; Thousand seed weight increases 0.16g, improves 5.03%; Every mu of increase 5.58kg of Chinese Milk Vetch Seeds output, improves 15.52%.Every mu at least increases seed income more than 60 yuan.
。
Claims (6)
1. a Herba Astragali Melilotoidis (Herba Astragali Sinici) is strengthened seed leaf surface trace fertilizer, it is characterized in that, in fertilizer, the weight percent of Main Nutrients is: nitrogen 2.5-3.5, Vanadium Pentoxide in FLAKES 8.5-11.5, potassium oxide 4.5-7.5, sulphur 7.0-9.0, magnesium 1.5-2.5, manganese 1.5-2.5, zinc 4.5-6.0, iron 4.0-6.0, boron 1.2-2.0, molybdenum 2.5-3.5.
2. Herba Astragali Melilotoidis (Herba Astragali Sinici) according to claim 1 is strengthened seed leaf surface trace fertilizer, it is characterized in that, in fertilizer, the weight percent of Main Nutrients is: nitrogen 2.71, Vanadium Pentoxide in FLAKES 9.01, potassium oxide 5.95, sulphur 8.54, magnesium 1.85, manganese 1.63, zinc 5.08, iron 4.60, boron 1.38, molybdenum 2.83.
3. Herba Astragali Melilotoidis (Herba Astragali Sinici) according to claim 1 is strengthened seed leaf surface trace fertilizer, it is characterized in that Main Nutrients in fertilizer: nitrogen is provided by urea and ammonium molybdate, and Vanadium Pentoxide in FLAKES is provided by potassium primary phosphate, potassium oxide is provided by potassium primary phosphate, sulphur is provided by magnesium sulfate, manganous sulfate, zinc sulfate and ferrous sulfate, and magnesium is provided by magnesium sulfate, and manganese is provided by manganous sulfate, zinc is provided by zinc sulfate, iron is provided by ferrous sulfate, and molybdenum is provided by ammonium molybdate, and boron is provided by borax.
4. Herba Astragali Melilotoidis (Herba Astragali Sinici) according to claim 3 is strengthened seed leaf surface trace fertilizer, it is characterized in that, producing the micro-fertilizer of 100kg foliage fertilizer needs: magnesium sulfate 10kg, manganous sulfate 5kg, zinc sulfate 12.5kg, ferrous sulfate 12.5kg, ammonium molybdate 5kg, borax 12.5kg, RE microbial fertilizer 5kg, EDTA15kg, urea 5kg, potassium primary phosphate 17.5kg; Described RE microbial fertilizer comprises the nitrate mixture of lanthanum, cerium, praseodymium, neodymium.
5. the using method of the strong seed leaf surface trace fertilizer of the Herba Astragali Melilotoidis (Herba Astragali Sinici) described in claim 1-4 any one, is characterized in that,
Get the leaf surface trace fertilizer that 1kg mixes, first with 5～20 kilograms of 45 ℃ of warm water, dissolve, then add 45～80 kilograms, water, stir evenly the solution obtaining and spray in blade face.
6. the using method of the strong seed leaf surface trace fertilizer of Herba Astragali Melilotoidis (Herba Astragali Sinici) according to claim 5, is characterized in that, the pregnant flower bud phase starts to spray the 1st time, and bud stage sprays 1～2 time, and initial bloom stage sprays the 3rd or the 4th; Consumption is every mu and sprays 20～30kg leaf surface trace fertilizer solution.
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| CN103804059B (en) * | 2014-02-08 | 2015-06-24 | 安徽省农业科学院土壤肥料研究所 | Special fertilizer for culturing Chinese clover |
| CN106386325A (en) * | 2016-08-28 | 2017-02-15 | 铜仁市万山区清泉种养殖农民专业合作社 | Method for planting selenium enriched astragalus sinicus |
| CN108633426A (en) * | 2018-05-14 | 2018-10-12 | 安徽过湾农业科技有限公司 | A kind of Chinese milk vetch fertilizing method |
| CN111039709A (en) * | 2020-01-19 | 2020-04-21 | 信阳农林学院 | Foliar fertilizer for improving yield of radix scrophulariae |
| WO2024142110A1 (en) * | 2022-12-28 | 2024-07-04 | Komal Bhukhanwala | Crop nutrition and fortification composition |
| WO2024142112A1 (en) * | 2022-12-28 | 2024-07-04 | Komal Bhukhanwala | Crop nutrition and fortification composition |
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| CN1053051A (en) * | 1991-01-15 | 1991-07-17 | 徐旗开 | Compound rare-earth-containing multicomponent fertilizer |
| CN1030140C (en) * | 1992-04-28 | 1995-10-25 | 郭亮 | Fertilizer mixed with multiple micro-element |
| CN1039583C (en) * | 1992-10-09 | 1998-08-26 | 崔世博 | Efficient disease-resistance compound liquid microfertilizer |
| BR9604185A (en) * | 1996-08-30 | 1998-05-26 | Fenix Agro Pecus Ind Ltda | Nutritional complex for hydroponics and fertigation |
| KR20020089002A (en) * | 2001-05-22 | 2002-11-29 | 박양순 | The plant goonth accelerading lique fied fertilizer which is made of ricewine alcoholic |
| CN102249779A (en) * | 2011-05-25 | 2011-11-23 | 福建省农业科学院土壤肥料研究所 | Special fertilizer for milk vetch and application method thereof |
| CN102515979B (en) * | 2011-12-01 | 2013-05-08 | 山东金正大生态工程股份有限公司 | Fertilizer containing rhizobium inoculant special for Chinese milk vetch and preparation and application thereof |
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