Special organic-inorganic compound fertilizer for Chinese chives and preparation method thereof

A kind of compound fertilizer and organic technology, which is applied in the special organic-inorganic compound fertilizer for leek and its preparation field, can solve the problems of long leaves, poor taste, and light color of leek, and achieve the goal of reasonable nutrient distribution ratio, strong pertinence, and promotion of growth and development Effect

Inactive Publication Date: 2010-06-09
SHANDONG GUANGDA FERTILIZER INDAL TECHCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Excessive nitrate nitrogen will easily make leeks light in color, long leaves and poor taste
There is no report about special fertilizer for leek

Method used

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  • Special organic-inorganic compound fertilizer for Chinese chives and preparation method thereof
  • Special organic-inorganic compound fertilizer for Chinese chives and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] (1) Preparation of decomposed organic matter

[0054] 60 parts of soot residue, 15 parts of cottonseed hulls, 23 parts of cake, and 2 parts of microbial fermentation agent are fully mixed and evenly distributed. Adjust the moisture of the mixture to be 58wt%, C / N to be 23, and pH to be 7.2. Pile the above-mentioned mixed material into a trapezoidal pile with a height of 1.5 meters, the length is not limited, punch holes from the top down, the number of holes per square meter is 8, cover with a plastic film, and carry out aerobic fermentation. When the temperature of the pile rises to 50°C, start timing, ferment for 5 days, turn over the pile, and ferment for another 5 days. Afterwards, the pile was turned every 5 days for a total of 30 days of fermentation. Dry the moisture content of the fermented organic matter to 30wt%, and set aside.

[0055] (2) Preparation of special organic-inorganic compound fertilizer for leek

[0056] Take 60 parts of decomposed organic ma...

Embodiment 2

[0059] (1) Preparation of decomposed organic matter

[0060] 80 parts of soot residue, 10 parts of cottonseed hulls, 9 parts of cake, and 1 part of microbial fermentation agent are fully mixed evenly. Adjust the moisture content of the mixture to be 62wt%, C / N to be 25, and pH to be 7.5. The above-mentioned mixture is piled into a trapezoidal pile with a height of 1.8 meters, the length is not limited, holes are punched from the top down, the number of holes per square meter is 10, and a plastic film is covered to carry out aerobic fermentation. When the temperature of the pile rises to 50°C, start timing, ferment for 7 days, turn over the pile, and ferment for another 7 days. Afterwards, the pile was turned every 7 days for a total of 35 days of fermentation. Dry the moisture content of the fermented organic matter to 35wt%, and set aside.

[0061] (2) Preparation of special organic-inorganic compound fertilizer for leek

[0062] Take 80 parts of decomposed organic matter p...

Embodiment 3

[0065] (1) Preparation of decomposed organic matter

[0066] Fully mix 70 parts of smoke residue, 10 parts of cottonseed hulls, 19 parts of cake, and 1.5 parts of microbial fermentation agent. Adjust the moisture of the mixture to be 60wt%, C / N to be 27, and pH to be 7.3. The above-mentioned mixture is piled into a trapezoidal pile with a height of 1.8 meters, the length is not limited, holes are punched from the top down, the number of holes per square meter is 10, and a plastic film is covered to carry out aerobic fermentation. When the temperature of the pile rises to 50°C, start timing, ferment for 7 days, turn over the pile, and ferment for another 5 days. Afterwards, the pile was turned every 5 days for a total of 32 days of fermentation. Dry the moisture content of the fermented organic matter to 35wt%, and set aside.

[0067] (2) Preparation of special organic-inorganic compound fertilizer for leek

[0068] Take 70 parts of decomposed organic matter prepared in ste...

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Abstract

The invention relates to a special organic-inorganic compound fertilizer for Chinese chives and a preparation method thereof. The special organic-inorganic compound fertilizer is prepared by proportioning an inorganic fertilizer and a nitrification inhibitor according to the nutrient demands of the Chinese chives after fermenting and decomposing flue slag with a disinsection function and then granulating according to a conventional method so as to prepare a granular fertilizer. The special organic-inorganic compound fertilizer for the Chinese chives has biological insect prevention effect, is safe to farm products, has reasonable nutrient proportion, provides whole nutrition to the Chinese chives and improves the appearance and the quality of the Chinese chives.

Description

technical field [0001] The invention relates to a special organic-inorganic compound fertilizer for leeks and a preparation method thereof, belonging to the technical field of fertilizer production. Background technique [0002] At present, there are two outstanding problems in leek production that need to be solved. One is the problem of insect pests. In order to provide more comprehensive nutrition for leeks, vegetable farmers generally use more organic fertilizers. On the one hand, some unripe organic fertilizers bring a large number of germs and insect eggs to the soil. On the other hand, the organic matter itself is also conducive to the breeding of pests after being applied to the soil. Therefore, the pests of leeks are becoming more and more serious, and the general low-toxic pesticides for these pests have no obvious effect, and the highly toxic pesticides threaten the safety of leeks. Compared with other crops, leek is a leaf-eating vegetable. During the growth an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/02C05G3/00C05G3/08C05C9/00C05B7/00C05D1/02C05G3/60C05G3/90
CPCY02P60/21
Inventor 姜兴民李涛张诚孙应胜李大刚
Owner SHANDONG GUANGDA FERTILIZER INDAL TECHCO
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