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Plant culture medium for roof greening and preparation method thereof

A roof greening and cultivation substrate technology, applied in fertilizers, applications, and fertilizer mixtures made of biological waste, can solve problems such as occupying a large amount of land and environmental pollution, and achieve the effects of moderate load, good water storage, and moderate pH.

Inactive Publication Date: 2018-11-13
河北龙庆生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the processing of fly ash in my country is mainly done by ash yard storage, which not only occupies a large amount of land, but also causes serious environmental pollution.

Method used

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  • Plant culture medium for roof greening and preparation method thereof
  • Plant culture medium for roof greening and preparation method thereof
  • Plant culture medium for roof greening and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] 1. Preparation of fermented mushroom dregs

[0059] 1A) Pulverize the remaining mushroom dregs after harvesting edible fungi, and then spray water to adjust the moisture content of the mushroom dregs to 60% (usually 50%-65%, preferably 50-60%) to obtain pre-fermented mushrooms slag;

[0060] Mushroom dregs usually use fresh mushroom dregs, including Pleurotus eryngii dregs, shiitake mushroom dregs, Flammulina velutipes dregs, Pleurotus ostreatus dregs, etc.;

[0061] 1B) Pile the pre-fermented mushroom dregs in the fermentation tank, carry out stacking fermentation treatment, and monitor the temperature and moisture content of the pile;

[0062] The fermentation time is calculated from the time when the pre-fermented mushroom dregs are piled up in the fermentation tank. As the fermentation progresses, the temperature of the pile increases first and then decreases. ℃, preferably 60-65 ℃), turn the pile, spray water to the pile when turning, adjust the moisture content ...

Embodiment 2

[0084] 1. Preparation of fermented mushroom dregs

[0085] 1A) Pulverizing the mushroom dregs remaining after harvesting edible fungi, and then spraying water to adjust the moisture content of the mushroom dregs to 55% to obtain pre-fermented mushroom dregs;

[0086] 1B) Pile the pre-fermented mushroom dregs in the fermentation tank, carry out stacking fermentation treatment, and monitor the temperature and moisture content of the pile;

[0087] The fermentation time is calculated from the time when the pre-fermented mushroom dregs are piled up in the fermentation tank. As the fermentation progresses, the temperature of the pile increases first and then decreases. ℃, preferably 60-65 ℃), turn the pile, spray water to the pile when turning, adjust the moisture content of the pile to 55% (usually 50-60%), until the temperature of the pile is reduced to room temperature (usually 15-30°C, preferably 20-25°C), stop the fermentation treatment, and obtain the mushroom dregs fermenta...

Embodiment 3

[0096] 1. Preparation of fermented mushroom dregs

[0097] 1A) Pulverizing the mushroom dregs left after harvesting edible fungi, and then spraying water to adjust the moisture content of the mushroom dregs to 65% to obtain pre-fermented mushroom dregs;

[0098] 1B) Pile the pre-fermented mushroom dregs in the fermentation tank, carry out stacking fermentation treatment, and monitor the temperature and moisture content of the pile;

[0099] The fermentation time is calculated from the time when the pre-fermented mushroom dregs are piled up in the fermentation tank. As the fermentation progresses, the temperature of the pile increases first and then decreases. ℃, preferably 60-65 ℃), turn the pile, spray water to the pile when turning, adjust the moisture content of the pile to 60% (usually 50-60%), until the temperature of the pile is reduced to room temperature (usually 15-30°C, preferably 20-25°C), stop the fermentation treatment, and obtain the mushroom dregs fermentation ...

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Abstract

The invention discloses a plant culture medium for roof greening and a preparation method thereof. The culture medium is prepared by raw materials of turf, a mushroom residue, coal ash, perlite and water. The plant culture medium for the roof greening is prepared by using the industrial waste coal ash and the agricultural waste mushroom residue as the principal raw materials. The requirements to regular growth of a plant can be satisfied, and agriculture and forestry, and industry wastes are adequately used. Resources are comprehensively used, the production cost is reduced and the cyclic utilization of the agricultural resources is realized, so the culture medium is beneficial to environment protection.

Description

technical field [0001] The invention relates to a method for utilizing industrial and agricultural and forestry waste, in particular to a method for preparing a cultivation substrate by using agricultural waste and industrial waste and the prepared cultivation substrate. Background technique [0002] In recent years, many large and medium-sized cities in China have been repeatedly hit by heavy rains, resulting in frequent waterlogging disasters, and the embarrassment of "watching the sea" has frequently occurred, but the price paid for the scene of "watching the sea" in the inner city is many lives and heavy economic losses. . The utilization awareness of rainwater resources in cities in our country is weak, and the utilization rate of natural rainwater resources is extremely low, less than 10%. A large amount of rainwater resources are directly drained, forming a prominent contradiction with the shortage of water resources in our country. In recent years, most cities in my...

Claims

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Application Information

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IPC IPC(8): C05G1/00
CPCC05D9/00C05F5/00C05F11/00C05F11/02
Inventor 刘克锋薛艳龙杨萌王睿田野田小坡
Owner 河北龙庆生物科技有限公司
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