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An organic fertilizer and iron-rich technology is applied to iron-rich organic fertilizers. It can solve the problems of high price and unsatisfactory effect, and achieve the effect of low cost, solving iron deficiency and chlorosis of crops, and changing effectiveness.
Inactive Publication Date: 2016-04-20
TIANJIN BAILI SEEDLING CULTIVATION
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Problems solved by technology
[0003] At present, the usual way to solve this problem is to adopt the chelated iron fertilizer produced by industrial methods, but there are technical problems such as high price and unsatisfactory direct application effect.
Method used
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Examples
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Embodiment 1
[0016] An iron-rich organic fertilizer, composed of 40 parts by volume of chicken manure, 30 parts of sawdust, 20 parts of bran shells, 0.5 kg of ferrous sulfate per ton of iron-rich organic fertilizer, and 3 kg of chicken manure decomposing agent.
[0017] Preparation process of iron-rich organic fertilizer: mix chicken manure, sawdust, bran shell, ferrous sulfate and chicken manure starter, and ferment to obtain iron-rich organic fertilizer.
Embodiment 2
[0019] An iron-rich organic fertilizer, composed of 40 parts by volume of chicken manure, 40 parts of sawdust, 10 parts of chaff, 1 kg of ferrous sulfate per ton of iron-rich organic fertilizer, and 3 kg of chicken manure decomposing agent.
[0020] Preparation process of iron-rich organic fertilizer: mix chicken manure, sawdust, bran shell, ferrous sulfate and chicken manure starter, and ferment to obtain iron-rich organic fertilizer.
Embodiment 3
[0022] An iron-rich organic fertilizer, composed of 50 parts by volume of chicken manure, 30 parts of sawdust, 20 parts of bran shells, 1 kg of ferrous sulfate and 1 kg of chicken manure decomposing agent per ton of iron-rich organic fertilizer.
[0023] Preparation process of iron-rich organic fertilizer: mix chicken manure, sawdust, bran shell, ferrous sulfate and chicken manure starter, and ferment to obtain iron-rich organic fertilizer.
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Abstract
The invention relates to an iron-rich organic fertilizer and belongs to the technical field of organic fertilizers. The iron-rich organic fertilizer is characterized in that the iron-rich organic fertilizer comprises 40-50 parts of chicken manure, 30-40 parts of saw dust and 10-20 parts of bran shells in volume, and each ton of the iron-rich organic fertilizer contains 0.5-1 kg of ferrous sulfate. An iron fertilizer and an organic fertilizer form iron in a complex state or iron in a chelating state in the fermentation process, the effectiveness of iron is changed, fixation of the iron in the alkaline soil is prevented, and the problems of iron deficiency and chlorosis of crops are solved. The iron-rich organic fertilizer has the advantages that the components are simple, raw materials are easy to obtain, the cost is low, the operation is convenient, and the fertilizer is economical and practical, keeps stability and effectiveness of the iron and is suitable for large-scale production.
Description
technical field [0001] The invention belongs to the technical field of organic fertilizers, in particular to an iron-rich organic fertilizer. Background technique [0002] Most of the soil to the north of the Yellow River is alkaline soil, in which iron is easy to form iron hydroxide and cannot be absorbed and utilized by crops, causing iron deficiency and chlorosis of fruit trees and crops is very common. [0003] At present, the usual way to solve this problem is to adopt chelated iron fertilizer produced by industrial methods, but there are technical problems such as high price and unsatisfactory direct application effect. Contents of the invention [0004] The invention provides an iron-rich organic fertilizer to solve the technical problems in the known technology. [0005] The purpose of the present invention is to provide an iron-rich organic fertilizer which has the characteristics of simple components, readily available raw materials, low cost, simple operation, ...
Claims
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Application Information
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