Sustained-release organic fertilizer special for peanuts and preparation method thereof

A technology for organic fertilizers and peanuts, which is applied in the field of special slow-release organic fertilizers for peanuts and its preparation, can solve the problems of water pollution caused by the loss of nutrient-rich or nutrient-deficient instant fertilizers, failure to solve the utilization rate of instant fertilizers, and the like. Deficiency problems, prevention of water pollution, and simple preparation methods

Active Publication Date: 2014-03-26
金华万里神农农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, long-term production practice has found that the absorption speed of various peanuts is different and non-linear, so controlled-release fertilizers were invented, mainly sulfur-coated and wax-coated technologies, but the

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A slow-release organic fertilizer for peanuts, consisting of lignin, diatomaceous earth, attapulgite, humic acid, calcium-based emonite, ammonium phosphate, calcium magnesium phosphate fertilizer, potassium chloride, trace elements and water, wherein lignin 7.5kg, diatomaceous earth 4kg, attapulgite 4kg, humic acid 20kg, calcium-based emonite 25kg, ammonium phosphate 8kg, calcium magnesium phosphate fertilizer 10kg, potassium chloride 4kg, trace elements 8kg, water 11kg, wherein the trace elements Composed of agricultural rare earth, borax, ammonium molybdate, manganese sulfate and zinc sulfate heptahydrate, of which 3 parts by weight of agricultural rare earth, 1.25 parts of borax, 1.25 parts of ammonium molybdate, 1.25 parts of manganese sulfate, zinc sulfate heptahydrate 1.25 servings.

[0022] The preparation method of the above-mentioned special slow-release organic fertilizer for peanuts, the specific steps are:

[0023] (1) The ammonium phosphate, calcium magnes...

Embodiment 2

[0030] A slow-release organic fertilizer for peanuts, consisting of lignin, diatomaceous earth, attapulgite, humic acid, calcium-based embellished soil, urea, calcium-magnesium phosphate fertilizer, potassium sulfate, trace elements and water, wherein 8kg of lignin, 4kg of diatomite, 5kg of attapulgite, 21kg of humic acid, 20kg of calcium-based embellished soil, 10kg of urea, 8kg of calcium magnesium phosphate fertilizer, 5kg of potassium sulfate, 9kg of trace elements, and 9kg of water, wherein the trace elements are composed of agricultural rare earth, borax , ammonium molybdate, manganese sulfate and zinc sulfate heptahydrate, wherein 3 parts by weight of agricultural rare earth, 1.25 parts of borax, 1.25 parts of ammonium molybdate, 1.25 parts of manganese sulfate, 1.25 parts of zinc sulfate heptahydrate.

[0031] The preparation method of the above-mentioned special slow-release organic fertilizer for peanuts, the specific steps are:

[0032] (1) Heat and dissolve the abo...

Embodiment 3

[0038] A slow-release organic fertilizer for peanuts, consisting of lignin, diatomaceous earth, attapulgite, humic acid, calcium-based embellished soil, urea, calcium-magnesium phosphate fertilizer, potassium chloride, trace elements and water, wherein 7kg of lignin , 6 kg of diatomite, 3 kg of attapulgite, 18 kg of humic acid, 25 kg of calcium-based embellished soil, 8 kg of urea, 10 kg of calcium magnesium phosphate fertilizer, 3 kg of potassium chloride, 8 kg of trace elements, and 11 kg of water, wherein the trace elements are composed of agricultural rare earth , borax, ammonium molybdate, manganese sulfate and zinc sulfate heptahydrate, wherein 3 parts by weight of agricultural rare earth, 1.25 parts of borax, 1.25 parts of ammonium molybdate, 1.25 parts of manganese sulfate, 1.25 parts of zinc sulfate heptahydrate.

[0039] The preparation method of the above-mentioned special slow-release organic fertilizer for peanuts, the specific steps are:

[0040] (1) Heat and dis...

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PUM

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Abstract

The invention provides a sustained-release organic fertilizer special for peanuts and a preparation method thereof. The sustained-release organic fertilizer special for the peanuts consists of lignin, diatomite, attapulgite, humic acid, calcium-based silicate mineral, a nitrogen fertilizer, a phosphate fertilizer, a potassic fertilizer, trace elements and water, wherein the trace elements consist of agricultural rare-earth, borax, ammonium molybdate, manganese sulfate and zinc sulphate heptahydrate; the sustained-release organic fertilizer special for the peanuts is prepared according to the preparation method of dissolving the components, stirring, mixing and granulating. The sustained-release organic fertilizer special for the peanuts has a reasonable formula; the utilization rate of the organic fertilizer as well as the yield and the oil yield of the peanuts is greatly improved by the synergistic effect of the components; meanwhile, the problems of eutrophication or nutrient deficiency symptoms of crops are solved; the taste of the peanuts is greatly improved; meanwhile, the problem of water body pollution caused by fertilizer loss is prevented effectively; the soil is improved; resources are saved; the cost is reduced; the preparation method is simple and meets the requirements on large-scale industrial production.

Description

technical field [0001] The invention relates to an organic fertilizer and a preparation method thereof, in particular to a special slow-release organic fertilizer for peanuts and a preparation method thereof. Background technique [0002] The use of chemical fertilizers is required in the planting process of peanuts. However, the use of chemical fertilizers artificially changes the evolution process of the soil, so that in the existing agricultural production process, the natural weathered minerals cannot meet the needs of the rapid growth of peanuts, resulting in a lack of nutrients. Artificial Auxiliary addition. However, peanuts require as many as 17 kinds of nutrients, including carbon, hydrogen, oxygen; nitrogen, phosphorus, potassium; calcium, magnesium, sulfur, etc., and different varieties of peanuts have different requirements for nutrients, so compound fertilizers, Compound fertilizer, soil test formula fertilizer, in order to achieve balanced nutrient absorption ...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 朱长保
Owner 金华万里神农农业科技有限公司
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