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Long-acting plant composite fertilizer

A compound fertilizer and plant technology, applied in the field of crops, can solve problems such as endangering human health, loss of nutrient elements, and large residues, and achieve the effects of reducing pests and diseases, good water solubility, and strong adhesion.

Inactive Publication Date: 2002-07-10
XINJIANG TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, chemical fertilizers or pesticides have a common disadvantage, that is, large residues and serious pollution.
Seriously affect the quality of agricultural products and endanger human health
Moreover, when chemical fertilizers are compounded and applied, due to the chemical reactions between various fertilizer components, the loss of nutrients will be caused, mainly the volatilization of ammonia, the volatilization and reduction of nitrate, the degradation of water-soluble phosphorus, After its use, it will also cause environmental pollution such as air, water, and soil, especially after long-term application of chemical fertilizers to the soil, which will make the soil too acidic and alkaline, cause soil nutrient imbalance, and destroy the natural composition of the soil.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] a. Collect 3 parts of Sophora sophora and 1 part of alfalfa to dry respectively, then dry, pulverize and sieve for later use;

[0028] b. Drying 2 parts of vegetable oil residue, soybean oil residue, 1 part of sunflower oil residue, and 1 part of rapeseed oil residue, drying and pulverizing into oil residue powder for later use;

[0029] c. Sift 2 parts of plant ash to form plant ash fine powder for later use;

[0030] d. Mix the three components a, b and c, stir evenly, add 0.5 parts of sodium carboxymethylcellulose as the binder, extrude to granulate, dry and pack.

Embodiment 2

[0032] a. Collect 5 parts of Sophora sophora and 3 parts of alfalfa to dry respectively, then dry, pulverize and sieve for later use;

[0033] b. Drying 9 parts of vegetable oil residue, soybean oil residue, 9 parts of sunflower oil residue, and 5 parts of rapeseed oil residue, drying and pulverizing into oil residue powder for later use;

[0034] c. Sieve 5 parts of plant ash to form plant ash fine powder for later use;

[0035] d. Mix the three components a, b and c, stir evenly, add 2 parts of the binder sodium carboxymethyl cellulose, extrude and granulate, dry and pack.

Embodiment 3

[0037] a. Collect 9 parts of Sophora sophora and 9 parts of alfalfa to dry respectively, then dry, pulverize and sieve for later use;

[0038] b. 6 parts of vegetable oil residue, soybean oil residue, 6 parts of sunflower oil residue, and 9 parts of rapeseed oil residue are dried and crushed into oil residue powder for later use;

[0039] d. Mix the three components a, b, and c, stir evenly, add 5 parts of sodium carboxymethylcellulose as the binder, extrude, granulate, dry and pack.

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Abstract

The long-acting composite plant fertilizer consists of green material including foxtail-like sophora herb, alfalfa, plant ash, plant oil residue and adhesive and based on the production of farmyard manure. Its production includes the processes of drying, crushing, sieving, mixing, extrusion, pelletizing, and stoving. Field experiment shows that it has obvious yield increasing effect on rice, wheat, corn, melons and fruits and can reduce plant diseases and insect pests effectively.

Description

technical field [0001] The invention relates to a long-acting plant compound fertilizer for crops, especially suitable for crops such as rice, melon and fruit Background technique [0002] Chemical fertilizers and pesticides are important means of agricultural production to ensure high crop yields and harvests. They have always been valued and supported by governments at all levels, and have always been the focus of the development of the chemical industry. [0003] At present, the fertilizers used for various crops have been greatly developed, and there are various types of fertilizers sold on the market. However, chemical fertilizers or pesticides have a common disadvantage, that is, large residues and serious pollution. Seriously affect the quality of agricultural products and endanger human health. Moreover, when chemical fertilizers are compounded and applied, due to the chemical reactions between various fertilizer components, the loss of nutrie...

Claims

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Application Information

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IPC IPC(8): B01J2/28C05G3/00C05G5/00
Inventor 努尔波拉提巴杭多力坤张艳红宋兆辉
Owner XINJIANG TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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