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Ecological restoration preparation for degraded soil obtained after cultivation of greenhouse vegetables, and preparation method of ecological restoration preparation

A technology for ecological restoration preparations and vegetables, applied in biochemical equipment and methods, preparation of organic fertilizers, methods based on microorganisms, etc., can solve problems such as difficulty in controlling the time and effect of fermentation, and poor soil effects

Inactive Publication Date: 2017-05-10
上海江瀚农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to natural composting and fermentation, it is difficult to control the time and effect of fermentation, and the effect of improving the soil is not excellent.

Method used

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  • Ecological restoration preparation for degraded soil obtained after cultivation of greenhouse vegetables, and preparation method of ecological restoration preparation
  • Ecological restoration preparation for degraded soil obtained after cultivation of greenhouse vegetables, and preparation method of ecological restoration preparation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Step 1, production of seeds

[0028] Transfer the Bacillus licheniformis purchased from the China Agricultural Microorganism Culture Collection and Management Center into the Erlenmeyer flask of the nutrient broth liquid medium, culture it with shaking at 38°C and 220rpm for 24 hours, and take it out after the medium is turbid; Transfer yeast into the Erlenmeyer flask of potato liquid medium, culture at 30°C and 220 rpm for 48 hours with shaking, take out after the medium is cloudy; transfer Lactobacillus plantarum into the Erlenmeyer flask of MRS liquid medium, grow Cultivate at ℃ for 48 hours, take out after the medium is turbid; transfer Lactobacillus casei into the Erlenmeyer flask of MRS liquid medium, cultivate at 37°C for 48 hours, take out after the medium is turbid; transfer Trichoderma viride into In the Erlenmeyer flask of potato liquid medium, culture at 28°C and 220rpm for 72 hours with shaking, take out after the medium is turbid; transfer Rhodopseudomonas...

Embodiment 2

[0040]When the temperature is above 10°C, apply 1-2 tons of the soil ecological restoration agent obtained in Example 1 per acre of greenhouse vegetable field, turn the soil ecological restoration agent into the soil; sprinkle water to keep the soil humidity at 60-80%, and then evenly spray the liquid The amount of soil ecological restoration agent in the form is determined according to the soil condition; after 60 days, the soil ecological restoration agent in liquid form is evenly sprayed again (the dosage is the same as the first time), and the soil restoration is basically completed after 3 months.

[0041] Table 1 Soil microbial change table before and after treatment

[0042]

[0043] It can be seen from the above: the soil ecological restoration agent of the present invention can significantly increase the number of bacteria and actinomycetes in the soil, the number of fungi has a significant reduction, and the application amount of the soil ecological restoration age...

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Abstract

The invention discloses an ecological restoration preparation for degraded soil obtained after cultivation of greenhouse vegetables, and a preparation method of the ecological restoration preparation. The ecological restoration preparation is prepared from bacillus subtilis, candida utilis, lactobacillus plantarum, lactobacillus casei, trichoderma viride and rhodopseudomonas palustris. The ecological restoration preparation starts from restoring the soil ecosystem, and increases the beneficial bacteria in the soil by using a microbial technology; furthermore, by adopting a multi-strain combination technical method, the ecological restoration preparation can promote the growth of plant roots while restoring the soil ecosystem; the ecological restoration preparation can loosen the soil and enable seedlings to be strong, and has a function of degrading the residual pollution of pesticides and chemical fertilizers.

Description

technical field [0001] The invention relates to a microbial preparation, in particular to an ecological restoration preparation for degraded soil after vegetable planting in greenhouses and a preparation method thereof. Background technique [0002] Greenhouse vegetable cultivation is an extremely important cultivation method in vegetable production in cold regions, and has good economic and social benefits. However, due to the highly intensive closed management of vegetable greenhouses and the blind and excessive input of chemical fertilizers, the problem of soil degradation is very prominent. [0003] Long-term excessive fertilization, whether it is chemical fertilizer or organic fertilizer, will cause salt to accumulate on the soil surface and cause secondary salinization. When the soil salt content is higher than 0.3%, it will inhibit crops, especially the absorption and utilization of nutrients by seedling roots. Soil acidification is mainly caused by excessive nitrog...

Claims

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Application Information

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IPC IPC(8): C12N1/20C12N1/16C12N1/14C05F15/00C05F17/00C12R1/125C12R1/72C12R1/25C12R1/245C12R1/885C12R1/01
CPCC05F3/00C05F17/00C12N1/14C12N1/16C12N1/20C05F11/00C05F11/08Y02W30/40
Inventor 江瀚马正驰
Owner 上海江瀚农业科技有限公司
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