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Preparation method of organic fertilizer being suitable for sandy soil

A kind of technology of organic fertilizer and soil, applied in the field of preparation of organic fertilizer, can solve the problems such as the research report on the composition of Weihumin

Active Publication Date: 2016-08-31
SHANDONG ZOETICLAND BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, although the development of organic fertilizers has attracted much attention, and many organic fertilizer patent documents have been published, there is no research report on the causes of humin and how to increase its content.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0013] A preparation method of organic fertilizer suitable for sandy soil includes the steps:

[0014] 1. Raw materials

[0015] According to mass parts, 40-50 parts of lignified organic matter, 20-30 parts of fibrous organic matter, 10-20 parts of industrial production waste residue of organic matter, 5-15 parts of poultry and livestock manure, 3-8 parts of oil industry leftovers, mix well, Obtain organic mixture;

[0016] 2. Aerobic fermentation

[0017] Take the organic mixture prepared in step (1), adjust the moisture content to 55-63%wt., cover the plastic film and stack for fermentation, wait for the temperature to rise to 50℃-60℃, keep it for 6-10 days; turn the pile, wait for the temperature Raise it to 50℃~60℃ and keep it for another 6-10 days. During this period, the membrane is uncovered and aerated once a day, each aeration for 8-15 minutes; when the fermentation is over, one fermentation material A will be obtained;

[0018] 3. Semi-aerobic fermentation.

[0019] Fill the...

Embodiment 1

[0052] Example 1: A preparation method of organic fertilizer suitable for sandy soil, the steps are as follows:

[0053] 1. Selection of raw materials

[0054] 45 parts of sawdust, 25 parts of rice husk, 15 parts of a 1:1 composition of furfural residue and xylitol residue, 10 parts of cow dung, 5 parts of a 1:1 composition of soybean oil and rapeseed oil residue, and mix all the raw materials evenly , Get the organic mixture;

[0055] 2. Aerobic fermentation

[0056] Take the above-mentioned organic mixture, adjust the moisture content to 60%wt., cover the plastic film and stack for fermentation, wait for the temperature to rise to 55°C and keep it for 8 days; turn the pile, wait for the temperature to rise to 55°C, and keep it for another 8 days. During this period, the membrane was opened and ventilated once a day for 10 minutes each time. After the fermentation is completed, a fermentation material A is obtained;

[0057] 3. Semi-aerobic fermentation

[0058] Fill the fermentation...

Embodiment 2

[0060] Embodiment 2: A preparation method of organic fertilizer suitable for sandy soil, the steps are as follows:

[0061] 1. Selection of raw materials

[0062] 50 parts of crushed cotton straw, 20 parts of corn cob, 10 parts of 2:1 combination of bagasse and xylitol residue, 13 parts of chicken manure, 7 parts of 1:2 combination of corn oil residue and soybean oil residue, all The raw materials are evenly mixed to obtain an organic mixture;

[0063] 2. Aerobic fermentation

[0064] Take the above-mentioned organic mixture, adjust the moisture content to 58%wt., cover the plastic film and stack for fermentation, wait for the temperature to rise to 58°C and keep it for 7 days; turn the pile, wait for the temperature to rise to 50°C, and keep it for another 10 days. During this period, the membrane was uncovered and ventilated once a day for 8 minutes each time. After the fermentation is completed, a fermentation material A is obtained;

[0065] 3. Semi-aerobic fermentation.

[0066] ...

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PUM

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Abstract

The invention relates to a preparation method of an organic fertilizer being suitable for sandy soil. The preparation method includes the steps of: uniformly mixing the following raw materials including, by mass, 40-50 parts of lignified organic substances, 20-30 parts of fibrotic organic substances, 10-20 parts of industrial production residue of organic substances, 5-15 parts of excrement of poultry and livestock and 3-8 parts of residues from grease industry to prepare an organic substance mixture; and performing aerobic fermentation and semi-aerobic fermentation to the organic substance mixture to prepare a powdery or a granular organic fertilizer, wherein ventilation status, temperature and fermentation time are controlled. The organic fertilizer has stapler active components, is stronger in anti-decomposition capability and improves fertility of soil. A sandy soil field test proves that the organic fertilizer can significantly increase yield of crops.

Description

Technical field [0001] The invention relates to a preparation method of organic fertilizer suitable for sandy soil, and belongs to the technical field of organic fertilizer production. Background technique [0002] The so-called sandy soil refers to a type of soil in which the content of sand particles (particle size 0.05-1 mm) in the soil particles is greater than 50%. This type of soil is widely distributed in my country's Xinjiang, Qinghai, Gansu, Inner Mongolia, and North China Plains and along the rivers and rivers. In places such as, sea, etc., this kind of soil particles has large gaps, good ventilation, and easy decomposition of soil organic matter. Therefore, the use of ordinary organic fertilizers has a fast decomposition rate and has a poor effect on improving soil fertility. CN105152746A discloses a wheat straw biochar fertilizer used for sandy soil texture, which is made of the following raw materials: orange core powder, boric acid, sodium bicarbonate, soybean cake ...

Claims

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Application Information

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IPC IPC(8): C05F15/00C05F17/00
CPCC05F3/00C05F17/50C05F5/00C05F5/002C05F11/00Y02W30/40
Inventor 辛寒晓王泽利赵玉宝李宏云宋渊博
Owner SHANDONG ZOETICLAND BIOLOGICAL TECH