Solanaceous vegetable seedling medium prepared by taking vegetable waste compost as fertilizer source and preparation method of solanaceous vegetable seedling medium

A vegetable seedling raising substrate and vegetable waste technology, which is applied in the preparation of organic fertilizers, fertilizers made from biological wastes, nitrogen fertilizers, etc., can solve the problems of incomplete elimination of pathogenic microorganisms, difficulty in popularization, and long continuous cropping cycle. Improve the stress resistance of seedlings, solve the problem of low survival rate, and promote the growth and development of seedlings

Inactive Publication Date: 2015-06-24
CHINA AGRI UNIV
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

However, the continuous cropping cycle of vegetables in the main vegetable growing areas of our country is long, and vegetable waste carries pathogenic microorganisms. The maxim

Method used

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  • Solanaceous vegetable seedling medium prepared by taking vegetable waste compost as fertilizer source and preparation method of solanaceous vegetable seedling medium
  • Solanaceous vegetable seedling medium prepared by taking vegetable waste compost as fertilizer source and preparation method of solanaceous vegetable seedling medium
  • Solanaceous vegetable seedling medium prepared by taking vegetable waste compost as fertilizer source and preparation method of solanaceous vegetable seedling medium

Examples

Experimental program
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Effect test

Embodiment 1

[0022] Embodiment 1: Preparation and application of solanaceous vegetable seedling raising substrate using vegetable waste compost as fertilizer source

[0023] (1) Prepare vegetable waste high-temperature compost according to the following methods

[0024] Select compost raw materials, including fresh Chinese cabbage waste and corn stalks, and the nitrogen conditioner is urea.

[0025] Crush the Chinese cabbage waste and corn stalks to 2 cm; mix the Chinese cabbage waste and corn stalks at a fresh weight ratio of 1:0.45-1, and add urea to make the carbon-nitrogen ratio of the mixture 25:1, and adjust the content of the mixture. The amount of water is 60%; the mixture is stacked at an ambient temperature above 15°C, the ventilation rate is 2.8L / (kg h), when the highest temperature in the middle of the pile rises to 60-70°C, it is kept for 48 hours and then the pile starts to turn. When the maximum temperature rises to 70°C, keep it for 12 hours and then start to turn the pile...

Embodiment 2

[0041] Embodiment 2: Preparation and application of solanaceous vegetable seedling raising substrate using vegetable waste compost as fertilizer source

[0042] (1) Prepare vegetable waste high-temperature compost according to the following methods

[0043] Select compost raw materials, including fresh Chinese cabbage waste and corn stalks, and the nitrogen conditioner is urea.

[0044]Crush the Chinese cabbage waste and corn stalks to 2 cm; mix the Chinese cabbage waste and corn stalks at a fresh weight ratio of 1:0.45-1, and add urea to make the carbon-nitrogen ratio of the mixture 25:1, and adjust the content of the mixture. The amount of water is 60%; the mixture is stacked at an ambient temperature above 15°C, the ventilation rate is 2.8L / (kg h), when the highest temperature in the middle of the pile rises to 60-70°C, it is kept for 48 hours and then the pile starts to turn. When the maximum temperature rises to 70°C, keep it for 12 hours and then start to turn the pile,...

Embodiment 3

[0058] Example 3: Preparation and application of solanaceous vegetable seedling raising substrate using vegetable waste compost as fertilizer source

[0059] (1) Prepare vegetable waste high-temperature compost according to the following methods:

[0060] Select compost raw materials, including fresh Chinese cabbage waste and corn stalks, and the nitrogen conditioner is urea.

[0061] Crush the Chinese cabbage waste and corn stalks to less than 2cm; mix the Chinese cabbage waste and corn stalks at a fresh weight ratio of 1:0.45~1, and add urea to make the carbon-nitrogen ratio of the mixture 25:1, and adjust the mixed materials The water content is 60%; the mixture is stacked at an ambient temperature above 15°C, the ventilation rate is 2.8L / (kg h), and when the highest temperature in the middle of the pile rises to 60-70°C, it is kept for 48 hours and then the pile begins to turn. When the highest temperature rises to 70°C, keep it for 12 hours and then start to turn the pil...

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Abstract

The invention discloses a preparation method of preparing a solanaceous vegetable seedling medium by taking vegetable waste compost as a fertilizer source. According to the preparation method, vegetable waste is taken as a main raw material, crop straws and livestock manure are taken as auxiliary materials, a vegetable waste compost fertilizer is prepared by virtue of forced ventilation static composting and aerobic high temperature biological fermentation, the vegetable waste compost fertilizer, turf, vermiculite and perlite are adequately mixed in a certain volume ratio, a functional microbial agent is added into each mass of mixture, and the solanaceous vegetable seedling medium is prepared; the solanaceous vegetable seedling medium is good in permeability, water retention and fertilizer retention and balanced and reasonable in nutrient supply, the balance requirements of solanaceous vegetable crops to nutrient elements in seedling and growing stages can be met without adding any inorganic chemical fertilizer, and the survival rate and stress resistance of seedlings can be obviously increased; the harmless and resourceful treatment of vegetable waste are achieved, and the huge wasting of vegetable waste and environmental pollution are avoided; the preparation method has wide application value.

Description

technical field [0001] The invention relates to a solanaceous vegetable seedling-raising substrate prepared by using vegetable waste compost as a fertilizer source and a preparation method, in particular to a special seedling-raising substrate for solanaceous vegetables, belonging to the technical field of soilless cultivation. Background technique [0002] At present, soilless culture substrates are usually mixed with peat, vermiculite, perlite, etc. according to a certain proportion, but these substrate materials are non-renewable resources, and the reuse rate is low. Environmentally friendly matrix materials are an urgent need for the development of sustainable organic agriculture. At present, the composting of agricultural organic waste as a substrate for vegetable seedlings is a new direction for the production of new substrate materials. Zhang Qixiang et al. used wheat stalk powder, corn stalk powder and peanut shell powder to ferment and prepare poinsettia cultivatio...

Claims

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Application Information

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IPC IPC(8): C05F15/00C05F17/00
CPCC05C9/00C05D9/00C05F17/50C05F9/04C05F11/02C05F3/00C05F5/00C05F11/00Y02W30/40
Inventor 李彦明杜鹏祥韩雪李季
Owner CHINA AGRI UNIV
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