Environmental-friendly fertilizer rich in nitrogen, phosphorus and potassium

A NPK, green technology, applied in the field of green fertilizers rich in NPK, can solve the problems of uneven fertilizer, insufficient potassium fertilizer application, unbalanced potassium fertilizer application, etc., to achieve high NPK content, maintain fertilizer efficiency and cost low effect

Inactive Publication Date: 2015-09-09
ZHANGJIAGANG HONGJIA DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nitrogen, phosphorus, and potassium fertilizers based on potassium nitrate can be prepared by mixing potassium nitrate and phosphate fertilizers, but simple mixing is almost impossible to obtain a uniform fertilizer formula
At present, people have adopted various methods to obtain fertilizers with uniform composition, but these production methods always have different degrees of deficiencies in economy, environmental protection, and product quality. , The crushing strength is not high, and the dust in the production site is serious
[0003] Along with the extensive use of chemical fertilizers, a series of

Method used

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  • Environmental-friendly fertilizer rich in nitrogen, phosphorus and potassium
  • Environmental-friendly fertilizer rich in nitrogen, phosphorus and potassium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A green fertilizer rich in nitrogen, phosphorus and potassium, the green fertilizer is made of the following raw materials in parts by weight: 60-75 parts of water lotus, 100-120 parts of peony grass, 50-65 parts of milk vetch, and 80 parts of sweet potato vine -100 parts, 70-100 parts of plant ash, 25-40 parts of poultry rotting material, 28-38 parts of fruit skin core, 50-75 parts of bagasse, 38-50 parts of egg shell, 50-60 parts of corn cob, Shenzhong EM 4-5 parts of probiotic stock solution.

[0023] The poultry decomposing material includes animal viscera, bones, horned hooves and carcasses; wherein the mass ratio of animal viscera, bones, horned hooves and carcasses is 1:2:2:1.

[0024] The Shenzhong EM probiotic stock solution is selected from at least one of the following microorganisms: photosynthetic bacteria, lactic acid bacteria, yeast bacteria, actinomycetes, and filamentous bacteria.

[0025] See Table 1 for data on the ingredients in Examples 1-5.

[00...

Embodiment 3

[0028] Embodiment 3 is a preferred embodiment.

[0029] Fertilizer effect test:

[0030] In a certain place in Jiangsu, choose an open space to plant potatoes, and use the green fertilizer rich in nitrogen, phosphorus and potassium of the present invention during the process of planting potatoes; then detect the contents of N, P, and K in the roots, stems and leaves of potatoes. The test results show that the concentration of N, P and K in the aboveground part of the potato is relatively high, especially the K concentration is as high as 85.2g / kg, and the total content of N, P and K is greater than 12%, which is very suitable for use as an organic fertilizer. For the determination of K For the soil, it can be used as an organic potassium fertilizer to replenish the soil.

[0031] Moreover, in the process of using the green fertilizer of the present invention, there is no soil compaction phenomenon.

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Abstract

The invention relates to the technical field of fertilizers and particularly relates to an environmental-friendly fertilizer which is rich in nitrogen, phosphorus and potassium. The environmental-friendly fertilizer is prepared from the following raw materials in parts by weight: 60-75 parts of water lettuce, 100-120 parts of paeonia albiflora, 50-65 parts of astragalus sinicus, 80-100 parts of ficus tikoua, 70-100 parts of plant ash, 25-40 parts of rotten poultries, 28-38 parts of fruit peels and kernels, 50-75 parts of bagasse, 38-50 parts of egg shells, 50-60 parts of corncobs and 4-5 parts of a Shenzhong EM probiotic stock solution. The environmental-friendly fertilizer has the beneficial effects that rotten plants and poultries are used as base materials of the fertilizer, so that the sources of the raw materials are wide, and the cost is low; furthermore, the fertilizer is rich in nitrogen, phosphorus and potassium and does not need to be matched with other fertilizers for use.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a green fertilizer rich in nitrogen, phosphorus and potassium. Background technique [0002] Nitrogen, phosphorus, and potassium fertilizers based on potassium nitrate can be prepared by mixing potassium nitrate and phosphate fertilizers, but simple mixing is almost impossible to obtain a uniform fertilizer formula. At present, people have adopted various methods to obtain fertilizers with uniform composition, but these production methods always have different degrees of deficiencies in economy, environmental protection, and product quality. , The crushing strength is not high, and the dust in the production site is serious. [0003] Along with the extensive use of chemical fertilizers, a series of problems have been brought about, including the unbalanced application of nitrogen, phosphorus, and potassium fertilizers. The insufficient application of potassium fertilizers is...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 赵维达徐丹范佳晨徐凯
Owner ZHANGJIAGANG HONGJIA DIGITAL TECH
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