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Compound fertilizer for green food production

A technology of compound fertilizer and application, applied in the fields of agriculture and crop planting, can solve problems such as crop yield decline

Active Publication Date: 2014-12-24
杨栓明 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of less or no pesticides often leads to a decrease in crop yields

Method used

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  • Compound fertilizer for green food production
  • Compound fertilizer for green food production
  • Compound fertilizer for green food production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] Embodiment 1: the preparation of fertilizer

[0069] 1. Materials

[0070] Unless otherwise specified, the raw materials used in this example can be any available raw materials available in the market, including but not limited to industrial grade, agricultural grade or food grade. Unless otherwise specified, the water used in this example can come from any available water source, including but not limited to natural water (rivers, lakes, groundwater, etc.) and / or artificial water (tap water, industrial water, agricultural water, etc.).

[0071] % are by weight unless otherwise indicated.

[0072] 2. Preparation method

[0073] Weigh various raw materials in proportion;

[0074] The raw materials are pulverized with a pulverizer;

[0075] Pass the crushed materials through a 80-100 mesh sieve; unqualified particles are returned to the crushing step for further processing;

[0076] Stir the sieved materials, and use a horizontal mixer to stir evenly;

[0077] Obtai...

Embodiment 2

[0113] Embodiment 2: the plantation of paddy rice

[0114] Experiments were carried out according to the methods in Table 1 below.

[0115] Table 1. Rice planting experimental conditions and fertilization methods

[0116]

[0117]

Embodiment 3

[0118] Embodiment 3: the plantation of corn

[0119] The experiment was carried out according to the methods in Table 2 below.

[0120] Table 2. Corn planting experimental conditions and fertilization methods

[0121]

[0122]

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PUM

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Abstract

The invention relates to a compound fertilizer for green food production. The grains, vegetables, fruits and tea planted by use of the compound fertilizer provided by the invention conform to green food standards; meanwhile, the compound fertilizer has the advantages of no soil hardening, continuous cropping resistance, no or little pesticide, crop yield increase and the like.

Description

technical field [0001] The present invention relates to the field of agriculture, in particular to the field of crop planting, and more specifically, to a compound fertilizer, its preparation method, use method and application. Background technique [0002] With the continuous input of a large amount of agrochemicals into farmland, harmful chemicals accumulate in organisms through soil and water, and enter crops and livestock through the food chain, leading to food pollution and ultimately harming human health. In the early 1970s, the concept of "organic agriculture" was first proposed by the United States and gradually expanded to Europe and Japan. Its main purpose is to limit the excessive input of chemical substances to protect the ecological environment and improve food safety. In 1992, the United Nations held a conference on environment and development in Rio de Janeiro to explore the model of sustainable agricultural development to alleviate the severe pressure on the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00A01C21/00
Inventor 杨栓明
Owner 杨栓明