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Organic fertilizer containing precipitated lignin, and preparation method thereof

A technology for precipitating lignin and organic fertilizer, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of environmental pollution of precipitated lignin, achieve the effects of improving compaction and degradation, reducing pollution, and maintaining self-cleaning ability

Inactive Publication Date: 2015-10-14
河南鑫饰板业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem solved by the present invention is to provide an organic fertilizer containing precipitated lignin and its preparation method. The organic fertilizer containing precipitated lignin has a reasonable formula and long-lasting fertilizer effect, and effectively solves the problem of precipitation produced in the wet fiberboard production process. The problem of lignin on environmental pollution has realized turning waste into treasure

Method used

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Embodiment

[0015] Weigh the raw materials (kg) according to the following weight proportions:

[0016] 1. Precipitated lignin 8, soybean meal 5, urea 45, monoammonium phosphate 20, potassium chloride 10, and mineral soil 12. The organic fertilizer containing precipitated lignin is a high-nitrogen organic fertilizer, rich in a large amount of nitrogen, and can provide nutrients for plants It provides the nitrogen elements needed for growth, and is suitable for the application of spectral plants as a base fertilizer, effectively increasing the yield of nitrogen-requiring crops such as soybeans and peanuts.

[0017] 2. Precipitated lignin 10, soybean meal 8, urea 20, monoammonium phosphate 42, potassium chloride 10, and mineral soil 10. The organic fertilizer containing precipitated lignin is a high-phosphorus organic fertilizer, which is rich in a large amount of phosphorus and can provide nutrients for plants. Growth provides the required phosphorus element, which can be used as a base fe...

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Abstract

The present invention discloses an organic fertilizer containing precipitated lignin, and a preparation method thereof. The technical scheme is characterized in that the organic fertilizer containing precipitated lignin is prepared from the following raw materials by weight: 8-55 parts of precipitated lignin, 5-10 parts of bean meal, 10-45 parts of urea, 5-42 parts of Ammonium dihydrogen phosphate, 5-42 parts of potassium chloride, and 10-15 parts of mineral soil. The present invention further discloses a preparation method of the organic fertilizer containing precipitated lignin. According to the present invention, with the organic fertilizer containing precipitated lignin, the soil hardening and degeneration caused by the chemical fertilizer can be effectively improved, and the self-cleaning capacity of the soil can be effectively maintained; and the fertility of the organic fertilizer is high, the fertilizer efficiency is lasting, the organic fertilizer can not produce pollution and harm on soil and crops during the use process, the waste produced from the wet method fiber board production is changed into the treasure, the pollution is effectively reduced, the resources are saved, and significant economic and social benefits are provided.

Description

technical field [0001] The invention belongs to the technical field of organic fertilizers, and in particular relates to an organic fertilizer containing precipitated lignin and a preparation method thereof. Background technique [0002] At present, with the saturation of the overall domestic chemical fertilizer production capacity, the differentiation of compound fertilizer products in the market is becoming more and more prominent, and the types of special compound fertilizers suitable for crop growth and development are gradually increasing. Seriously, for this reason, only pursuing the output per unit area of ​​food crops is the key to pursuing high crop yields and solving the problem of food and clothing. The current overall demand in the domestic compound fertilizer market mainly falls into four categories: slow and controlled release fertilizers, special fertilizers, water-soluble fertilizers and organic fertilizers. With the promotion of green and pollution-free nat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 戚世军曹宗宇李来平
Owner 河南鑫饰板业有限公司
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