CN103420744B - Slow-release fertilizer special for saline-alkali soil peanuts - Google Patents
Slow-release fertilizer special for saline-alkali soil peanuts Download PDFInfo
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- CN103420744B CN103420744B CN201310371978.4A CN201310371978A CN103420744B CN 103420744 B CN103420744 B CN 103420744B CN 201310371978 A CN201310371978 A CN 201310371978A CN 103420744 B CN103420744 B CN 103420744B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention relates to the technical field of crop fertilizers, in particular to a slow-release fertilizer special for saline-alkali soil peanuts. The slow-release fertilizer special for saline-alkali soil peanuts comprises urea, ferrous sulfate, potassium sulphate, monopotassium phosphate, copper sulfate, single superphosphate, fermentation dung of beasts and birds, sulphur and sodium silicate. A manufacturing method includes the following steps that dung of beasts and birds such as the chickens are mixed in a proportion, undergoes fermentation, is dried, smashed and filled with the urea, the ferrous sulfate, the potassium sulphate, the monopotassium phosphate, the copper sulfate, the single superphosphate, the sulphur and the sodium silicate, smashed and evenly stirred. Particles are manufactured and dried to obtain the slow-release fertilizer. Disposable fertilization can continuously adjust the soil ph, damage to the saline ions is reduced and the nutritional requirement of peanuts in different growth periods can be met. The organic matter such as chicken dung is used for enriching the nutrition component of the soil. Organic dung of the chickens and the beasts and commonly-used inorganic fertilizers in production are used as raw materials and do not pollute the environment and the crops, wherein the organic dung of the chickens and the beasts is fermented thoroughly. Meanwhile, the formulation is reasonable, the nutrition is balanced, the use effect is better, the utilization rate of the fertilizer can be obviously improved and the yield and quality of the peanuts are improved.
Description
Technical field
The present invention relates to crop technical field of fertilizers, particularly the peanut improved of a kind of alkaline land soil is slow-release fertilizer dedicated.
Background technology
Slow-release fertilizer dedicated is the important means and the approach that improve crop yield and fertilizer utilization efficiency, advantages such as playing simultaneously and use convenience, with strong points, output is high, be profitable.It is main for using due to chemical fertilizer in the current agriculture production of China, cause salting of soil and Secondary Saline serious, and also there is a large amount of saltingss part strand and hinterland simultaneously, the salinization of soil easily causes soil Middle nutrition composition consolidation and precipitation, be not easy by crop utilization, cause utilization rate of fertilizer low, and the salinization of soil is also unfavorable for growing of crop, affects the output of crop.Peanut, as the important oil crops of China, can adapt to the soil of slightly biased acidity, and peanut itself is happiness calcium crop, and salting of soil causes commutative calcium in soil to be fixed precipitation, can not meet the heavy demand to calcium in Ecological Property of Peanut Seeds growth course.At present, fertilizer is on the market still main mainly with acidic chemical fertilizer, does not consider element-specific demand factor in peanut yield forming process.Therefore, develop and a kind ofly effectively improve for alkaline land soil and ensure that peanut breeding time is to the fertilizer of fertility demand, ensureing peanut stable and high yields, improving fertilizer utilization is the problem that saltings peanut production needs solution badly.Fertilizer special for peanuts aspect, for saltings peanut production, existing special fertilizer specific aim is not strong, and not strong for characteristics of demand breeding time of peanut, can not play the ageing of fertilizer very well.
Summary of the invention
In order to solve the nutrition problem such as commutative calcium in the peanut production of above-mentioned saltings, and common composite fertilizer etc. cannot reach the ageing problem that the fertilizer nutrient of peanut breeding time, fertilizer efficiency are low, can not play fertilizer very well, the invention provides a kind of for alkaline land soil improvement and to meet peanut slow-release fertilizer dedicated to the nutritive element specific demands such as calcium, sulphur, iron, result of use peanut that is good, that effectively improve peanut yield.
The present invention is achieved by the following measures:
A kind of saltings peanut Special slow release fertilizer, is characterized in that raw material weight proportioning is
Urea 10-20 part, ferrous sulfate 5-10 part, potassium sulfate 5-10 part, potassium primary phosphate 5-10 part, copper sulfate 2-5 part, general calcium 15-25 part, livestock and poultry fermentation excrement 7-19 part, 3 parts, sulphur, water glass 2 parts;
Described livestock and poultry fermentation ight soil is obtained by following steps:
By weight chicken manure 2-5 part, sheep excrement 2-5 part, cow dung 2-5 part are mixed to get mixing excrement, straw powder is broken into the segment of 5-8 centimetre, and mixes excrement and mix with weight ratio 2:8, by the wide 1.5-2 m of heap, pile high 0.8-1.2 m and build heap, in heap, insert thermometer detected temperatures; Then starter is added by 0.2% of total mass, feed postition is for building in heap process by 20-25cm height as one deck, add the starter of 1/to four/6th, pile to 0.8-1.2 m, adding water to water content is 50-60% always, fermentation, treat that temperature rises to more than 60 DEG C, carry out turning, until stockpile temperature substantially no longer raises, after dry, pulverize, to obtain final product;
Containing thermophilus streptococcus 1-1.5 × 10 in the every mL of described starter
9individual, neutral protease 0.3-0.5 × 10
8iU, cellulase 0.1-0.2 × 10
6iU, Lipase 3-4 × 10
5iU, saccharomyces cerevisiae 1-2 × 10
5iU, subtilis 3-4 × 10
6iU.
By raw material blending, granulation, surperficial jetting liquid paraffin, dry, to obtain final product.
Granulation, diameter is 4-5mm.
In described preparation method, granulation process is that raw material is sprayed water on rotation limit, tablets press limit, until particle reaches required size.
This fertilizer component is that the saltings peanut based on acidic fertilizier is slow-release fertilizer dedicated, comprises urea, ferrous sulfate, potassium sulfate, potassium primary phosphate, copper sulfate, general calcium, chicken manure, sheep excrement, cow dung, sulphur, water glass.Both the demand of peanut to azophoska had been met, meet again the specific demand of peanut to elements such as calcium, iron and sulphur, added the organic matter of soil by livestock and poultry fermentation excrement simultaneously, greatly enrich soil nutrient, alkaline soil is regulated simultaneously, reduce the excessive loss that soil nutrient is caused of soil alkaline, be conducive to growing and improving peanut yield of peanut.The present invention fills a prescription rationally, nutrition more comprehensively, balanced, result of use is good, can significantly improve utilization rate of fertilizer, and the output of peanut improves greatly, thus improves the economic benefit of peanut.
Beneficial effect of the present invention:
1, adopt acid slow release fertilizer compound prescription, single fertilization on the one hand within peanut breeding time by slow releasing, serve the effect continuing to regulate soil salinity and alkalinity, meet the nutritional needs of peanut on the one hand;
2, adopt livestock and poultry fermentation excrement, itself contain abundant nutritive element, enriched the nutritive ingredient of soil, improving effect is effectively played to soil;
3, with inorganic fertilizer conventional in producing and organic matter for raw material, and organic matter becomes thoroughly decomposed by fermentation, to environment and farm crop pollution-free, formula is rationally, balanced in nutrition simultaneously, and result of use is better, can significantly improve utilization rate of fertilizer, improves peanut yield and quality.
Embodiment
For a better understanding of the present invention, further illustrate below in conjunction with specific embodiment.
embodiment 1:
A kind of saltings fertilizer specially for peanut,
Raw material weight proportioning is 15 parts, urea, 5 parts, ferrous sulfate, potassium sulfate 7 parts, potassium primary phosphate 7 parts, 2 parts, copper sulfate, general calcium 20 parts, livestock and poultry fermentation 10 parts, ight soil, 3 parts, sulphur, water glass 2 parts.
Described livestock and poultry fermentation ight soil is obtained by following steps:
By weight chicken manure 2 parts, 3 parts, sheep excrement, cow dung 3 parts are mixed to get mixing excrement, straw powder is broken into the segment of 5-8 centimetre, and mix excrement and mix with weight ratio 2:8, press and pile wide 1.5m, pile high 0.8m and build heap, in heap, insert thermometer detected temperatures; Then starter is added by 0.2% of total mass, feed postition is for building in heap process by 20cm height as one deck, add the starter of 1/4th, pile to 0.8-m, adding water to water content is 50% always, fermentation, treat that temperature rises to more than 60 DEG C, carry out turning, until stockpile temperature substantially no longer raises, after dry, pulverize, to obtain final product;
Containing thermophilus streptococcus 1 × 10 in the every mL of described starter
9individual, neutral protease 0.5 × 10
8iU, cellulase 0.1 × 10
6iU, Lipase 4 × 10
5iU, saccharomyces cerevisiae 1 × 10
5iU, subtilis 4 × 10
6iU.
By raw material blending, granulation, surperficial jetting liquid paraffin, dry, to obtain final product.
embodiment 2:
A kind of saltings fertilizer specially for peanut,
Raw material weight proportioning is 10 parts, urea, 7 parts, ferrous sulfate, potassium sulfate 5 parts, potassium primary phosphate 5 parts, 5 parts, copper sulfate, general calcium 15 parts, livestock and poultry fermentation 18 parts, excrement, 3 parts, sulphur, water glass 2 parts.
Described livestock and poultry fermentation ight soil is obtained by following steps:
By weight chicken manure 5 parts, 3 parts, sheep excrement, cow dung 4 parts are mixed to get mixing excrement, straw powder is broken into the segment of 5-8 centimetre, and mix excrement and mix with weight ratio 2:8, press and pile wide 2m, pile high 1.2m and build heap, in heap, insert thermometer detected temperatures; Then starter is added by 0.2% of total mass, feed postition is for building in heap process by 20cm height as one deck, add the starter of 1/6th, pile to 1.2 m, adding water to water content is 60% always, fermentation, treat that temperature rises to more than 60 DEG C, carry out turning, until stockpile temperature substantially no longer raises, after dry, pulverize, to obtain final product;
Containing thermophilus streptococcus 1.5 × 10 in the every mL of described starter
9individual, neutral protease 0.3 × 10
8iU, cellulase 0.2 × 10
6iU, Lipase 3 × 10
5iU, saccharomyces cerevisiae 2 × 10
5iU, subtilis 3 × 10
6iU.
By raw material blending, granulation, surperficial jetting liquid paraffin, dry, to obtain final product.
comparative example 1:
Compare with embodiment 1, the livestock and poultry fermentation excrement in raw material is replaced with chicken manure, sheep excrement, cow dung, proportions is identical with ratio in livestock and poultry fermentation excrement in embodiment 1.
comparative example 2:
Compare with embodiment 2, the livestock and poultry fermentation excrement in raw material is replaced with chicken manure, sheep excrement, cow dung, proportions is identical with ratio in livestock and poultry fermentation excrement in embodiment 2.
compliance test result is tested
1, Spring Peanut experiment: the Spring Peanut field choosing the consistent adjacent size such as three blocks of soil properties, fertility, environment in area, saltings, the soil pH value in these three pieces of fields is all about 7.6, first piece of slow-release fertilizer dedicated 80kg/ mu of peanut used embodiment 1 and prepare, second piece of fertilizer 80kg/ mu used embodiment 2 and obtain, uses the fertilizer 80kg that comparative example 1 obtains for the 3rd piece and contrasts.Ultimate capacity contrast finds, use the peanut yield average yield per mu 275kg of embodiment 1 fertilizer, pH value is about 6.6, the peanut average yield per mu using embodiment 2 fertilizer is 263kg, pH value is about 6.9, and use the contrast field average yield per mu 195kg of common nitrogen-phosphorus-potassium compound fertilizer, pH value is about 7.4.Use this Special slow release fertilizer peanut yield to improve obviously, pod is full, respectively than contrast field output increased more than 41% and 35%.
2, Peanut experiment:: the Peanut field choosing the consistent adjacent size such as three blocks of soil properties, fertility, environment in area, saltings, the soil pH value in these three pieces of fields is all about 7.8, first piece of slow-release fertilizer dedicated 80kg/ mu of peanut used embodiment 1 and prepare, second piece of fertilizer 80kg/ mu used embodiment 2 and obtain, uses the 80kg that comparative example 2 obtains for the 3rd piece and contrasts.Ultimate capacity contrast finds, use the peanut yield average yield per mu 254kg of embodiment 1 fertilizer, pH value is about 6.8, the peanut average yield per mu using embodiment 2 fertilizer is 235kg, pH value is about 7.1, and use the contrast field average yield per mu 170kg of common nitrogen-phosphorus-potassium compound fertilizer, pH value is about 7.5.Use this Special slow release fertilizer peanut yield to improve obviously, pod is full, respectively than contrast field output increased more than 49% and 38%.Use this slow-release fertilizer dedicated output increased of cultivating peanut obvious, pod is full.
The slow-release fertilizer dedicated potential of hydrogen effectively can not only improving soil of peanut of the present invention can be found out from above-mentioned test, reduce salt damage, the nutritional needs of peanut breeding time can also be met simultaneously, promote the better growth of peanut, improve peanut yield, but also reduce applying quantity of chemical fertilizer, save cost, effectively reduce carbon emission.
Claims (2)
1. a saltings peanut Special slow release fertilizer, is characterized in that raw material weight proportioning is
Urea 10-20 part, ferrous sulfate 5-10 part, potassium sulfate 5-10 part, potassium primary phosphate 5-10 part, copper sulfate 2-5 part, general calcium 15-25 part, livestock and poultry fermentation ight soil 7-19 part, 3 parts, sulphur, water glass 2 parts;
Described livestock and poultry fermentation ight soil is obtained by following steps:
By weight chicken manure 2-5 part, sheep excrement 2-5 part, cow dung 2-5 part are mixed to get mixing excrement, straw powder is broken into the segment of 5-8 centimetre, and mixes excrement and mix with weight ratio 2:8, by the wide 1.5-2 m of heap, pile high 0.8-1.2 m and build heap, in heap, insert thermometer detected temperatures; Then starter is added by 0.2% of total mass, feed postition is for building in heap process by 20-25cm height as one deck, add the starter of 1/to four/6th, pile to 0.8-1.2 m, adding water to water content is 50-60% always, fermentation, treat that temperature rises to more than 60 DEG C, carry out turning, until stockpile temperature no longer raises, after dry, pulverize, to obtain final product;
Containing thermophilus streptococcus 1-1.5 × 10 in the every mL of described starter
9individual, neutral protease 0.3-0.5 × 10
8iU, cellulase 0.1-0.2 × 10
6iU, Lipase 3-4 × 10
5iU, saccharomyces cerevisiae 1-2 × 10
5iU, subtilis 3-4 × 10
6iU;
By raw material blending, granulation, surperficial jetting liquid paraffin, dry, to obtain final product.
2. saltings according to claim 1 peanut Special slow release fertilizer, is characterized in that granulated pellet diameter is 4-5 mm.
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| CN201310371978.4A CN103420744B (en) | 2013-08-23 | 2013-08-23 | Slow-release fertilizer special for saline-alkali soil peanuts |
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| CN201310371978.4A CN103420744B (en) | 2013-08-23 | 2013-08-23 | Slow-release fertilizer special for saline-alkali soil peanuts |
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| CN103420744B true CN103420744B (en) | 2015-04-01 |
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