Water-retaining soilless culture substrate and production method thereof

A soilless cultivation substrate and production method technology, applied in the field of soilless cultivation substrate, can solve the problems of poor water retention, fertilizer retention, loss, etc., and achieve the effects of reasonable component ratio, reduced evaporation, and simple production process

Inactive Publication Date: 2013-09-04
周建设
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The solid soilless cultivation substrate currently used in production and use has poor water and fertilizer retention performance. In addition, outdoor and desert areas are generally dry and lack water, and even if it rains occasionally, it will be lost quickly.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] First, crush cow dung and pig manure to a diameter of less than 5 mm and mix them in a weight ratio of 1:1, then adjust the water to make the water content reach about 45%, and add 0.2% of special micro-ecological live bacteria preparation for organic fertilizer fermentation, After fully stirring evenly, control the ambient temperature between 15-35°C for accumulation and fermentation, rake it thoroughly from top to bottom every five days, and dry it after 20 days for use to obtain bio-organic fertilizer.

[0011] The water-retaining soilless cultivation substrate is weighed and proportioned according to the following component ratios: bio-organic fertilizer 320kg, grass carbon 100kg, fine sand 200kg, coarse sand 100kg, vermiculite 100kg, perlite 60kg, calcium magnesium potassium mineral powder 50kg, weathered coal 20kg , 30kg of phosphate rock powder, 17kg of medical stone, 3kg of water retaining agent, the above 11 components according to the above proportions, put the...

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PUM

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Abstract

The invention belongs to the technical field of agricultural culture, and relates to a water-retaining soilless culture substrate and a production method thereof. The method includes using cow manure and pig manure as organic matters, smashing the cow manure and the pig manure to the diameter below 5 millimeters, mixing according to the weight ratio of 1:1, adding clear water to enable water content of the mixture to reach 45%, adding 0.2% of organic fertilizer for fermenting special micro-ecological active microbial agents, controlling the environmental temperature within a range from 15 DEG C to 35 DEG C for piling fermentation after sufficient and even stirring, raking completely from top to bottom once every five days, and drying for standby after 20 days; and proportioning, by weight, 30-50% of biological organic fertilizer, 5-10% of peat, 10-15% of fine sand, 5-8% of coarse sand, 8-20% of weathered coal, 1-3% of ground phosphate rock, 2-8% of vermiculite, 1-5% of perlite, 2-5% of calcium magnesium potassium mineral powder, 1-7% of medical stone and 0.1-0.5% of water-retaining agent, mixing the eleven components according to the proportions, smashing the mixture to below 0.5cm, metering and packaging so that the water-retaining soilless culture substrate is produced.

Description

Technical field [0001] The invention belongs to the technical field of agricultural cultivation, and relates to a water-retaining soilless cultivation substrate and a production method thereof, and specifically refers to a soilless cultivation substrate which has the functions of water-retaining and fertilizer-retaining, reduces watering times, saves water for watering, and can effectively prevent soil infectious diseases. Soil cultivation substrate and its production method. Background technique [0002] The current production and utilization of solid soilless culture substrates have poor water and fertilizer retention properties. In addition, outdoor and desert areas are generally dry and water-deficient, and even if it rains occasionally, it will be lost quickly. It is necessary to develop a water-retaining soilless cultivation substrate with obvious effects of water-retaining and fertilizer-retaining. It can be widely used in seedling raising, transplanting, indoor and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00C05G3/00
CPCY02P60/21
Inventor 周博雷文东
Owner 周建设
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