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Organic fertilizer and preparation method thereof

A technology for organic fertilizers and garden waste, applied in the direction of organic fertilizers, etc., can solve the problems of unsatisfactory fermentation effect and long fermentation period, and achieve the effects of increasing crop yield, fast fermentation speed and short fermentation time.

Inactive Publication Date: 2012-12-19
攀枝花钢城集团绿源风景园林绿化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual production process, most technicians only pay attention to adding urea to adjust the carbon-nitrogen ratio (C / N) and to improve the fermentation effect by selecting a starter, which has certain limitations, resulting in a longer fermentation period, Unsatisfactory fermentation effect

Method used

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  • Organic fertilizer and preparation method thereof
  • Organic fertilizer and preparation method thereof

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Effect test

Embodiment 1

[0031] Embodiment one The preparation of organic fertilizer of the present invention

[0032] In this embodiment, the fermenting agent is Feishite Biological Fermentation Agent provided by Beijing Feishite Biological Engineering Co., Ltd., the number of effective viable bacteria is not less than 100 million / gram, powder, 1000 grams / bag; rapeseed oil, zeolite Powder, urea and sugar are available in the market.

[0033] First collect garden waste: 500 kg of branches and leaves, crushed to a particle size of about 5 mm; 455.5 kg of grass clippings, the length of which is less than or equal to 5 cm. Mix the branches, leaves and grass clippings evenly. In order to better promote the reaction, add water to make the water content between 60% and 70%.

[0034] After mixing 5 kg of auxiliary materials rapeseed oil, 1.5 kg of white sugar and 3 kg of starter, add 20 kg of auxiliary materials urea and 15 kg of zeolite powder into garden waste (955.5 kg in total) and mix evenly. When the...

Embodiment 2

[0035] Embodiment 2 The preparation of organic fertilizer in the prior art

[0036] In this embodiment, the leavening agent is the Feishite biological starter provided by Beijing Feishite Biological Engineering Co., Ltd., the number of effective viable bacteria is not less than 100 million / gram, powdery, 1000 grams / bag; both zeolite powder and urea market are available. available for sale.

[0037] First collect garden waste: 500 kg of branches and leaves, crushed to a particle size of about 5 mm; 460 kg of grass clippings, the length of which is ≤ 5 cm. Mix the branches, leaves and grass clippings evenly. In order to better promote the reaction, add water to make the water content between 60% and 70%.

[0038] Add 3 kg of starter, 20 kg of urea, and 15 kg of zeolite powder into the garden waste and mix evenly. When the mixed stockpile reaction reaches 40-50°C, start to turn the pile, then turn the pile every day to ventilate and supplement oxygen to cool down, control the t...

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Abstract

The invention discloses an organic fertilizer and a preparation method thereof, belonging to the field of biological organic fertilizers. The invention aims to solve the problems that the common organic fertilizer contains less total nutrients and has the defect of longer fermentation period. The organic fertilizer provided by the invention is prepared from the following raw materials by weight percent: 0.2-0.4% of leaven, 0.4-0.6% of oil cake, 0.1-0.2% of white sugar, 1.5-3% of urea, 1-2% of zeolite powder and the balance of garden waste. The preparation method of the organic fertilizer comprises the following steps: evenly mixing the 0.4-0.6% of oil cake, the 0.1-0.2% of white sugar, the 0.2-0.4% of leaven, the 1.5-3% of urea, the 1-2% of zeolite powder and the balance of garden waste, and fully fermenting to obtain the organic fertilizer. The contents of organic matters and humus in the organic fertilizer provided by the invention are high, the total nutrient content exceeds the national standard for organic fertilizers, and the organic fertilizer provided by the invention has the advantages of short fermentation period and extensive application value.

Description

technical field [0001] The invention belongs to the field of bio-organic fertilizers, and in particular relates to an organic fertilizer and a preparation method thereof. Background technique [0002] The production of fertilizer plays a very important role in the development of China's agriculture, and chemical fertilizer is the most common type of fertilizer. Generally speaking, chemical fertilizers mainly contain three elements: nitrogen, phosphorus, and potassium, which supplement the lost nutrients for the soil, thereby increasing the total output of crops. However, in recent years, the utilization rate of chemical fertilizers has been declining, and the yield of crops is not as good as before. A number of agricultural studies have pointed out that although chemical fertilizers add enough nutrients to the soil, they ignore the replenishment of organic matter. If chemical fertilizers are used alone for a long time, the soil will have adverse effects on soil quality and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F11/08
Inventor 杨晓文丁宗金张波
Owner 攀枝花钢城集团绿源风景园林绿化有限公司