High-organic-matter fertilizer for organic vegetable planting and preparation method of fertilizer

An organic vegetable and organic matter technology, applied in the field of organic fertilizer, can solve the problems of long fermentation period and low organic matter content, and achieve the effects of increasing yield, increasing organic matter content and shortening fermentation period

Pending Publication Date: 2019-04-16
ZHONGNONGXINKE SUZHOU ORGANIC RECYCLING RES INST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] The object of the present invention is to provide a kind of high-organic-matter fertilizer and its preparation method for growing organic vegetables. The preparation method solves the problems of long fermentation period and low organic matter content in the existing composting process, and the prepared high-organic-matter fertilizer The organic matter content is as high as 90%

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  • High-organic-matter fertilizer for organic vegetable planting and preparation method of fertilizer
  • High-organic-matter fertilizer for organic vegetable planting and preparation method of fertilizer
  • High-organic-matter fertilizer for organic vegetable planting and preparation method of fertilizer

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preparation example Construction

[0027] See figure 1 , the preparation method of the high organic matter fertilizer that is used for organic vegetable planting of the present invention comprises the following steps:

[0028] S1. Provide organic fertilizer raw materials. The organic fertilizer raw materials include cow dung, rice bran and garden branches. The garden branches are crushed and pretreated, and the treated garden branches are mixed with the cow dung and rice bran to obtain a mixed material ;

[0029] S2. Adjust the initial moisture content of the mixed material to 55-65%, and the carbon-to-nitrogen ratio (C / N) to 20-35:1, and then inoculate the mixed material with aerobic fermentation bacteria to perform an aerobic fermentation process.

[0030] In step S1 of the present invention, in the crushing pretreatment process, the crushed particle size of the garden branches is 0.1-2 cm. The weight ratio of each component of the mixed material is preferably cow dung: rice bran: garden branches=4:3:3. In...

Embodiment 1

[0033] Embodiment one, compost formula and process

[0034] Implementation location: Suzhou Organic Resource Recycling Research Institute, Jiangsu Province

[0035] Implementation materials: cow dung, rice bran, garden branches, VT microbial agent

[0036] In this embodiment, the fermentation method of utilizing cow dung, rice bran and garden branches to produce organic fertilizer specifically includes the following steps: crush the garden branches to a particle size of 0.1-5cm, and press the cow dung, rice bran and crushed garden branches into 400kg cow dung, 300kg Rice bran is mixed with 300kg of garden branches. Adjust the initial moisture content of the material to 60%. The method for judging the moisture content of the mixed raw material on site: Hold the raw material tightly with your hands, and it is more appropriate when water seeps from the fingers, but does not flow down. The C / N ratio is 25-30:1 (the C / N here refers to the ratio of the total carbon to the total ni...

Embodiment 2

[0039] Embodiment two, the application of high organic matter fertilizer on tomato cultivation

[0040]Implementation location: In the greenhouse of Suzhou Organic Resource Recycling Research Institute, Jiangsu Province

[0041] Implementing material: Tomato, the variety is Israel 1420

[0042] The greenhouse area of ​​this embodiment is 12m * 58m (696m 2 ) The soil used for the test is cinnamon soil. Tomatoes were colonized in March 2018, 36,000 plants were planted per hectare, and seedlings were pulled in July. The test fertilizers include organic fertilizers with different ratios of raw materials, and the application of chemical fertilizers is used as a control. The experimental design includes six treatments, and the plot test is arranged in a random block method. Please refer to Table 1 and Table 2 for the experimental treatments and soil conditions:

[0043] Table 1 Test treatment

[0044]

[0045]

[0046] Table 2 Effects of organic fertilizers on soil physica...

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Abstract

The invention relates to a high-organic-matter fertilizer for organic vegetable planting and a preparation method of the fertilizer. The method comprises the steps that S1, raw materials of the organic fertilizer are provided and comprise cow dung, rice chaff and garden branches, the garden branches are subjected to smashing treatment, the treated garden branches are mixed with the cow dung and the rice chaff, and a mixed material is obtained; S2, the initial water content of the mixed material is adjusted to 55-65%, the carbon-nitrogen ratio is (20-35):1, and then aerobic fermentation bacteria are inoculated to the material for aerobic fermentation composting. According to the preparation method, through reasonable material matching and an efficient aerobic fermentation composting technology, the fermentation period is obviously shortened, the carbon loss amount in the composting process is reduced, and the content of organic matter in the composting product is increased; in the composting process, organic chemical products are not adopted, and the environmental pollution risks are reduced; the adopted organic fertilizer has a wide raw material source, and the generation cost canbe greatly reduced. The content of organic matter of the prepared high-organic-matter fertilizer can reach 90%, the quality of vegetables such as tomatoes and pakchoi can be effectively improved, andthe yield of the vegetables such as tomatoes and pakchoi can be effectively increased.

Description

technical field [0001] The invention relates to a high-organic-matter fertilizer used for planting organic vegetables and a preparation method thereof, belonging to the field of organic fertilizers. Background technique [0002] The excessive use of chemical fertilizers in my country has caused multiple problems such as agricultural environmental pollution and farmland degradation. The use of organic fertilizers to replace chemical fertilizers aims to improve soil fertility and improve the quality of agricultural products by reducing the use of chemical fertilizers and increasing organic fertilizers. Organic agriculture is an agricultural production model in which organic fertilizers must be used. Based on the principle of coordinated development of the agricultural ecological environment, the use of organisms obtained by genetic engineering and their products, artificially synthesized chemical pesticides, fertilizers, growth regulators, and feed additives is prohibited. Acc...

Claims

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Application Information

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IPC IPC(8): C05F15/00C05F17/00
CPCC05F3/00C05F17/00C05F5/002C05F11/00C05F11/08Y02W30/40
Inventor 李季王博张泽宇
Owner ZHONGNONGXINKE SUZHOU ORGANIC RECYCLING RES INST CO LTD
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