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Organic fertilizer for preventing continuous cropping obstacle of tomato and preparation method thereof

A technology of continuous cropping obstacle and organic fertilizer is applied in the field of organic fertilizer formulation and preparation for tomato cultivation, which can solve the problem of lack of organic fertilizer, and achieve the effects of enhancing ventilation performance, reducing the incidence of soil-borne diseases, and promoting plant growth and development.

Inactive Publication Date: 2011-09-07
SHENYANG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are no reports on organic fertilizers to prevent tomato continuous cropping obstacles

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The organic fertilizer that is used to prevent tomato continuous cropping obstacle provided by the invention, its raw material is as follows:

[0019] 20 kg of vermicompost, 26 kg of crushed corn stalks, 30 kg of rice bran, and 14 kg of vermiculite. The crushed corn stalks are 3-4 cm long.

[0020] Provided by the invention is used to prevent the organic fertilizer preparation method of tomato continuous cropping obstacle, carries out as follows:

[0021] 1. Weigh vermicompost, crushed corn stalks, rice bran and vermiculite respectively according to the above weight;

[0022] 2. Fully mix the crushed corn stalks, rice bran, and vermiculite, and wet it with water to make the water content of the compost material 50-60%. Pile up a trapezoidal pile with a narrow top and a wide bottom in a greenhouse or plastic greenhouse at a normal temperature, and carry out aerobic fermentation or fermentation with fermenting bacteria; if the natural state is aerobic, it will take 3 to...

Embodiment 2

[0025] The organic fertilizer that is used to prevent tomato continuous cropping obstacle provided by the invention, its raw material is as follows:

[0026] 25 kg of vermicompost, 30 kg of crushed corn stalks, 26 kg of rice bran, and 10 kg of vermiculite. The crushed corn stalks are 3-4 cm long.

[0027] The preparation method is as above.

Embodiment 3

[0029] The organic fertilizer that is used to prevent tomato continuous cropping obstacle provided by the invention, its raw material is as follows:

[0030] 30 kg of vermicompost, 32 kg of crushed corn stalks, 33 kg of rice bran, and 13 kg of vermiculite. The crushed corn stalks are 3-4 cm long.

[0031] The preparation method is as above.

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Abstract

The invention discloses an organic fertilizer for preventing continuous cropping obstacle of tomato. The organic fertilizer is characterized by comprising the following components in parts by weight: 20-30 of wormcast, 25-35 of smashed corn straw, 25-35 of rice chaff and10-15 of vermiculite. The preparation method comprises the following steps: evenly mixing the smashed corn straw, the rice chaffand the vermiculite which are proportionally weighed and then moistening with water so that the water content of compositing material is 50-60%; then piling the mixed material into a trapezoidal stack with wide upside and narrow downside at room temperature or in a greenhouse or vinyl house for aerobic fermentation at a natural state or fermentation with zymophyte; and evenly mixing the completely fermented mixture of corn straw, rice chaff and vermiculite with the wormcast fully. The contents of organic matters in soil are improved by applying the organic fertilizer. Compared with the tomatowithout applying the organic fertilizer, the morbidity of the soil-borne disease of the tomato is reduced by above 80%, and the yield of the tomato is improved by about 20%. The organic fertilizer has the efficacies of modifying the soil, inhibiting propagation of pathogenic bacteria, increasing tomato yield, improving tomato quality and the like.

Description

technical field [0001] The invention relates to an organic fertilizer formula and a preparation method for tomato cultivation, in particular to an organic fertilizer formula and a preparation method that can prevent tomato continuous cropping obstacles, reduce the incidence of tomato soil-borne diseases, improve soil fertility, and increase tomato yield, and belong to intensive agriculture. Chemical production technology and plant disease control. Background technique [0002] The development of the facility vegetable industry not only plays an important role in solving the problem of annual balanced supply of vegetables in our country, but also provides an important way for the adjustment of the agricultural industry structure and farmers to get rich. However, the highly intensive and specialized production of protected vegetables makes the soil continuous cropping obstacles increasingly prominent, which has become a major obstacle to the development of my country's protect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 张玉龙杨丽娟王铁良刘庆余周丹丹
Owner SHENYANG AGRI UNIV
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