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Special organic-inorganic compound fertilizer for walnuts

A compound fertilizer and inorganic fertilizer technology, applied in the direction of organic fertilizer, organic fertilizer preparation, bio-organic part treatment, etc., can solve the problem of not considering the effective release of fertilizer, preservation of walnut roots, inability to be effectively used, environmental pollution, etc. problem, achieve the effect of reducing fertilizer loss, promoting healthy growth and increasing dry matter accumulation

Inactive Publication Date: 2016-01-06
龙再兴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this patent only provides a fertilizer whose nutrient structure meets the nutritional needs of walnuts, and does not consider how to effectively release and preserve the fertilizer, and enable the roots of walnuts to effectively absorb the fertilizer, so that this kind of fertilizer is used in practical applications. still cannot be effectively utilized, and there will be nutrient loss, causing environmental pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] First prepare the absorption-release fertilizer base material, grind the carbonized wood residue and pass it through a 400-mesh sieve to obtain carbonized wood residue powder; preheat the perlite ore and heat it to a temperature of 1000-1300 ° C for instant roasting to make the moisture in the ore sand Vaporization causes the inside of the ore to expand by 10-30 times, forming a granular material with a honeycomb porous structure, and obtaining expanded perlite with open pores; then take 500kg of carbonized wood residue powder and 3000kg of expanded perlite with open pores, stir and heat to 60°C, and then continue Stir for 15 minutes and cool down to obtain the absorption-release fertilizer base material; then prepare the fertilizer-preserving base material, dry the ordinary clay and grind it to fineness and then pass through a 200-mesh sieve to obtain clay powder; take 50kg of starch and 2250kg of clay and mix them evenly to obtain the fertilizer-preserving Substrate ma...

Embodiment 2

[0025]First prepare the absorbent-release fertilizer base material, grind the carbonized wood slag finely and pass it through a 400-mesh sieve to obtain carbonized wood slag powder; preheat the perlite ore and heat it to a temperature of 1150°C for roasting to vaporize the water in the ore, The internal expansion of the ore sand is 10-30 times, and a granular material with a honeycomb porous structure is formed to obtain expanded perlite with open pores; then take 1000 kg of carbonized wood residue powder and 8000 kg of expanded perlite with open pores, stir and heat to 62.5 ° C, and then continue to stir for 12.5 After cooling for 10 minutes, the absorption-release fertilizer base material is obtained; the fertilizer-retaining base material is prepared, the common clay is dried, ground and then passed through a 200-mesh sieve to obtain clay powder; 100kg of starch and 5000kg of clay are mixed and stirred evenly to obtain the fertilizer-retaining base material Then prepare the ...

Embodiment 3

[0030] First prepare the absorption-release fertilizer base material, grind the carbonized wood residue and pass it through a 400-mesh sieve to obtain carbonized wood residue powder; preheat the perlite ore and heat it to a temperature of 1000-1300 ° C for instant roasting to make the moisture in the ore sand Vaporization causes the inside of the ore to expand by 10-30 times, forming a granular material with a honeycomb porous structure, and obtaining expanded perlite with open pores; then take 500kg of carbonized wood residue powder, 5000kg of expanded perlite with open pores, stir and heat to 65°C, and then continue Stir for 15 minutes and cool down to obtain the absorption-release fertilizer base material; then prepare the fertilizer-preserving base material, dry the ordinary clay and grind it to fineness and then pass through a 200-mesh sieve to obtain clay powder; take 50kg of starch and 2750kg of clay and mix them evenly to obtain the fertilizer-preserving Base material; ...

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Abstract

The invention provides a special organic-inorganic compound fertilizer for walnuts. The fertilizer is prepared through the following ten steps: preparation of a fertilizer absorption-release matrix material, preparation of a fertilizer-retaining matrix material, preparation of a fertilizer-affinity matrix material, preparation of a root-affinity organic fertilizer, material mixing, inspection, formulation, preparation of a macroelement inorganic fertilizer, compound mixing, and granulation. The invention has the following beneficial effects that an adsorption structure in soil can be improved, and nutrient elements released from the compound fertilizer are convenient to adsorb and release; loss of the nutrient elements released from the compound fertilizer is prevented; through the fertilizer-affinity matrix material and the root-affinity organic fertilizer, the compound fertilizer and walnut roots can be in better contact and affinity, so absorption efficiency of the walnut roots to the nutrient elements is improved; nutrient structure meets the needs of the walnuts; meanwhile, by using the compound fertilizer provided by the invention, the fertilizer utilization rate can be improved; fertilizer loss is reduced; harm to the ecological environment is decreased; healthy growth of the walnut is promoted; accumulated quantity of a dry matter is increased; and yield and quality of the walnuts are improved, wherein the yield of the walnuts is increased by 12% to 15%, so economic benefits are greatly enhanced.

Description

technical field [0001] The invention relates to a compound fertilizer, in particular to a special organic-inorganic compound fertilizer for walnuts which conforms to the nutritional structure and absorption characteristics of walnuts. Background technique [0002] Fertilizer occupies a very important position in agricultural production. With the development of agriculture, the amount of chemical fertilizer is increasing. However, due to some unreasonable factors in the use process, the role of fertilizer has not been effectively exerted, making the fertilizer distribution area Unbalanced, serious waste, decreased soil fertility, reduced fertilizer utilization rate, a large amount of fertilizer that has not been absorbed and utilized by crops enters the environment after application, pollutes the environment, and destroys the ecological environment, which not only destroys land resources, but also affects human health. constituted a threat. [0003] In order to improve the u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F15/00C05F17/00
CPCY02P20/133Y02W30/40
Inventor 龙再兴
Owner 龙再兴
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