Calcium organic fertilizer specially for preventing and treating peanut blight and preparation method of calcium organic fertilizer

An organic fertilizer and calcium technology, which is applied in the field of special calcic organic fertilizer for preventing and treating empty seedlings of peanuts and its preparation field, can solve the problems of bad farming habits, aggravate the continuous consumption and deficiency of soil Ca, and achieve the reduction of empty seedlings rate, The effect of improving economic efficiency

Active Publication Date: 2011-06-08
BLESSING OF GUIZHOU ECOLOGICAL FERTILIZER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Poor farming habits are also related. The continuous cropping of peanuts, which require a lot of Ca, has exacerbated the continuous consumption and deficiency of Ca in the soil.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0020] The preparation method of the special-purpose calcium organic fertilizer of the prevention and treatment of peanut emptiness of the present invention, its preparation steps are:

[0021] 1) Preparation of raw materials: fresh pig manure is separated from dry and wet, peanut shells are dried and pulverized, passed through a 0.5cm sieve, cassia

[0022] Yellow is crushed and passed through a 0.5cm sieve, and shells are crushed and passed through a 1mm sieve.

[0023] 2) Material mixing and stirring: dry and wet separated pig manure, casuarina, peanut shells and shell powder are weighed according to a certain weight ratio, stirred and mixed, and bacterial liquid (EM bacterial agent diluted with water) is added while the material is stirring bacteria liquid). The organic matter content of the mixed material is 40-50%, the water content is 50-60%, C / N=25-30, C / P=80-100.

[0024] 3) Control of compost temperature and turning times: the maximum compost temperature is suitabl...

Embodiment 1

[0035] Embodiment 1 (best embodiment)

[0036] 1) Preparation of raw materials: 400 kg of fresh pig manure separated by dry and wet, 100 kg of peanut shells (passed through a 0.5cm sieve by a grinder), 100 kg of casuarina (ground through a 0.5cm sieve), 120 kg of shell powder (passed through a 1mm hole) kg.

[0037] 2) Material mixing and stirring: Weigh, mix and stir according to a certain mass ratio, and at the same time add 3 kg of EM bacterial agent to 237 kg of clear water, and add the diluted fermentation bacteria liquid to the mixed material. In the early stage, the organic matter of the material was controlled at 45%, the moisture content was 55%, C / N=25, and C / P=90.

[0038] 3) Temperature and compost turning control: the maximum temperature of the compost is controlled at 60°C to 65°C, and each time the compost is turned, the compost temperature is over 65°C, or the third day when the compost temperature reaches the highest and starts to cool down, and the entire de...

Embodiment 2

[0043] The special calcareous organic fertilizer for preventing and treating peanut voids of the present invention, the raw materials are prepared by weight: 35% pig manure, 12% casuarina, 10% peanut shells, 10% shell powder, 3% superphosphate, 29.5% water And 0.5% EM bacteria agent.

[0044] The preparation process is the same as in Example 1.

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PUM

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Abstract

The invention provides a calcium organic fertilizer specially for preventing and treating peanut blight and a preparation method of the calcium organic fertilizer. In the invention, an aerobic high-temperature composting mode is adopted, the raw material formula of the calcium organic fertilizer is as follows: the calcium organic fertilizer comprises the following components by weight percentage:35-45% of pig manure, 8-12% of casuarina, 8-12% of peanut shell, 10-14% of shell powder, 3-6% of calcium superphosphate, 20-30% of water and 0.2-0.5% of effective microorganism (EM) agent. The pig manure is processed by a dry-wet separation technique. By applying regulation and control technologies such as moisture, temperature, pH value, C/N (carbon/nitrogen), C/P (carbon/phosphorus) and the like, based on sprouting index and C/N as maturity evaluation standards, the produced calcium organic fertilizer can meet the national standard of commercial organic fertilizer. In a sand ground peanut blight area along a shore, a special calcium peanut organic fertilizer is used, thereby effectively reducing the peanut blight rate and improving the economic benefits of peanuts.

Description

technical field [0001] The invention belongs to the field of fertilizer industry, and in particular relates to a special calcium-based organic fertilizer for preventing and treating peanut emptying and a preparation method thereof. Background technique [0002] Peanut is an important oil crop in my country. It contains 44-55% fat, 24-36% protein, and 20% carbohydrates. About 40% of my country's edible oil comes from peanuts. In addition, it plays an important role in providing high-protein food and exporting foreign exchange. play an important role. Peanut is a crop suitable for cultivation on sandy soil. The alluvial, aeolian sandy soil, hilly alluvial, and slope gravel soil along rivers, rivers, lakes, and seas are the main planting places for peanuts. The weathering and leaching of this type of soil minerals is relatively strong, and the process of desiliconization and aluminization is obvious; secondly, the soil mineralization rate is high, and the accumulation of bioma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00A01G1/00
CPCY02W30/40
Inventor 李清华王飞何盈游雪云周恩生林诚何春梅李昱
Owner BLESSING OF GUIZHOU ECOLOGICAL FERTILIZER CO LTD
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