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Novel agricultural fertilizer

An agricultural and fertilizer technology, applied in the field of new agricultural fertilizers, can solve the problems of reducing beneficial microorganisms, destroying soil structure, compacting soil, etc., and achieve the effect of improving absorption and utilization rate, improving soil structure and avoiding soil compaction

Inactive Publication Date: 2016-02-24
杨文昊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, applying a large amount of fertilizers for a long time will cause serious land salinization. The reason is that the effective utilization rate of chemical fertilizers is very low, and only a small part can be absorbed by plants, and the rest will be lost with water or remain in the soil, which increases the cost of agricultural production. , and pollute the environment, compact the soil, destroy the soil structure, and gradually reduce or even exterminate many beneficial microorganisms in the soil, thereby reducing soil fertility and deteriorating the quality of crops

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0021] A new agricultural fertilizer is composed of the following components in parts by weight: 8 parts of bentonite, 14 parts of humic acid, 6 parts of microbial agent, 25 parts of urea, 16 parts of superphosphate, 27 parts of potassium nitrate and 4 parts of trace elements. Microbial agents include nitrogen-fixing bacteria, phosphorus-solubilizing nitrogen-fixing bacteria, silicate bacteria and bacillus. The tr...

Embodiment 2

[0025] A new type of agricultural fertilizer is composed of the following components by weight: 11 parts of bentonite, 15 parts of humic acid, 7 parts of microbial agent, 26 parts of urea, 15 parts of superphosphate, 25 parts of potassium nitrate and 1 part of trace elements. Microbial agents include nitrogen-fixing bacteria, phosphorus-solubilizing nitrogen-fixing bacteria, silicate bacteria and bacillus. The trace element is composed of zinc, iron, manganese and copper, and the parts by weight of each component are 25 parts of zinc, 25 parts of iron, 30 parts of manganese and 20 parts of copper.

[0026] The raw material components are measured and pulverized, passed through a 120-250 mesh sieve, put into the mixer, mixed and stirred for 20 minutes, and sent to the disc steam granulation through the conveyor belt; the resulting granules enter the dryer for drying, and then cooled by the coolant, and finally Measured packaging.

[0027] After the nitrogen fertilizer was used...

Embodiment 3

[0029] A new type of agricultural fertilizer is composed of the following components by weight: 5 parts of bentonite, 10 parts of humic acid, 4 parts of microbial agent, 28 parts of urea, 20 parts of superphosphate, 30 parts of potassium nitrate and 3 parts of trace elements. Microbial agents include nitrogen-fixing bacteria, phosphorus-solubilizing nitrogen-fixing bacteria, silicate bacteria and bacillus. The trace element is composed of zinc, iron, manganese and copper, and the parts by weight of each component are 22 parts of zinc, 23 parts of iron, 32 parts of manganese and 23 parts of copper.

[0030] The raw material components are measured and pulverized, passed through a 120-250 mesh sieve, put into the mixer, mixed and stirred for 20 minutes, and sent to the disc steam granulation through the conveyor belt; the resulting granules enter the dryer for drying, and then cooled by the coolant, and finally Measured packaging.

[0031] After the nitrogen fertilizer is used ...

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PUM

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Abstract

The invention relates to a novel agricultural fertilizer, and relates to an agricultural fertilizer field. The novel agricultural fertilizer is composed of the following components: bentonite, humic acid, microbial agents, urea, calcium superphosphate, potassium nitrate and trace elements. The novel agricultural fertilizer has an effect of slow and long-acting release of nutrients, the loss rate of nutrient elements in soil is lowered, the absorption utilization rate of crops is raised, multi-time fertilizer addition is not needed, and the economic benefit of crops is raised. The ratio of nutrient elements of nitrogen, phosphor and potassium and trace elements is reasonable, nutrition balance is achieved, and nutrients required by crop growth are met. The microbial agents improve the soil structure, the conversion speed of organic and inorganic fertilizers in soil is accelerated, the capability of absorbing nutrition components of crops is raised effectively, fertilizer waste is reduced, and soil hardening and desertification and environment pollution caused by application of excess inorganic fertilizer are avoided.

Description

technical field [0001] The present invention relates to the field of agricultural fertilizers, in particular to a novel agricultural fertilizer. Background technique [0002] The role of fertilizers in agricultural production is to provide essential nutrients for plants and also to change soil properties and improve soil fertility. It is one of the material bases for improving agricultural production. Reasonable fertilization can not only increase the yield of crops, but also improve the quality of agricultural products, improve the storage effect and commodity value of agricultural products, and improve and fertilize the soil. The demand of crops for different nutrient elements varies greatly, and attention should be paid to the balance between various nutrient elements when fertilizing. Nitrogen, phosphorus, and potassium are the main nutritional elements of crops, but micronutrients play an equally important role in the growth and development of crops. Although the con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/00C05G3/80
Inventor 杨文昊
Owner 杨文昊
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