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Soilless culture method for greenhouse vegetable in gobi desert

A technology for soilless cultivation and greenhouse, applied in the field of soilless organic matter cultivation of crops, can solve the problems of long time period, high cost, heavy workload, etc., and achieve the effect of saving labor, avoiding the humidity problem in the shed, and reducing the cost input.

Inactive Publication Date: 2015-05-27
汪世松
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

In greenhouse cultivation, replacing or improving soil not only has high cost and heavy workload, but also takes a long time period and low benefit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0014] Preparation of base material for trench cultivation in a greenhouse with a length of 70m and a width of 10m in the Gobi Desert:

[0015] 1. Preparation of soilless organic materials for filling: the base materials are divided into two categories: organic matrix and inorganic matrix. The organic matrix includes cow dung, mushroom residue, corn stalks, etc., and the inorganic matrix is ​​slag. Need cow dung 12m 3 , chicken manure 4m 3 , Mushroom dregs 16m 3 (Pick up the fungus sticks into plastic bags, finely hammer them), crushed corn stalks 48m 3 , fine slag with diameter less than 0.5cm 16m 3 , 3m of coarse slag with a diameter of 1-2cm 3 . Add 4kg of superphosphate to each side. Add 1.5kg of trace element fertilizer in each square matrix.

[0016] A. Fermentation of the base material: First, cut the corn stalks into short sections less than 2cm long with a hay cutter, soak them in water (hold tightly with your hands, and water will drip out between your finger...

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Abstract

The invention provides a soilless culture method for greenhouse vegetable in the gobi desert, which belongs to the field of soilless organic matter cultivation of crops. According to the method, a greenhouse is built on the land of the gobi desert; trenches are dug and filled with soilless organic matters; water-saving irrigation is carried out; water and fertilizer management measures like seedling management are taken; and perennial cultivation of vegetable and floral crops is carried out without replacement of soil. The method has the characteristics of saving of labor, water and fertilizer, high efficiency, economic performance and cyclic utilization.

Description

technical field [0001] The invention discloses a soilless cultivation method for vegetables in a Gobi desert greenhouse. The invention relates to the field of soilless organic matter cultivation of crops. This method adapts to and satisfies the need to build a greenhouse on the Gobi desert land. By excavating trenches, filling the trenches with soilless organic matter, adopting a water-saving irrigation system, and cooperating with water and fertilizer management measures such as nursery stock management, without replacing the soil, The perennial cultivation of vegetable and flower crops has the characteristics of saving labor, water and fertilizer, high efficiency, economy and recycling. Background technique [0002] Based on the vast western arid continental desert grassland climate zone, the annual sunshine hours are 3,000 hours, the annual total radiation is 1,300 kcal / cm2, the temperature is 7.0°C-40°C, and the accumulated temperature of ≥10°C is 3085°C. The solar rad...

Claims

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Application Information

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IPC IPC(8): A01G31/00
CPCA01G31/00Y02P60/21
Inventor 汪世松
Owner 汪世松
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