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Growing medium special for leafy organic vegetables and preparation method thereof

A technology of organic vegetables and cultivation substrates, which is applied in the preparation of organic fertilizers, organic fertilizers, and the treatment of biological organic parts, to achieve the effects of increasing vegetable yields, promoting nutrient balance, and increasing nitrogen content

Inactive Publication Date: 2013-12-18
SHANDONG GUANGDA FERTILIZER INDAL TECHCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

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Method used

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Experimental program
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Effect test

Embodiment 1

[0066] Special cultivation substrate for leafy organic vegetables, the raw material components are as follows:

[0067] Furfural residue 400kg,

[0068] Oil residue 50kg,

[0069] Smoke residue 210kg,

[0070] Microbial fermentation agent 3kg,

[0071] Crop straw ash 35kg,

[0072] Azotobacter bacteria agent 2kg,

[0073] Vermiculite 300kg.

[0074] Preparation:

[0075] (1) Take 400 kg of furfural residue, 50 kg of oil residue, 210 kg of soot residue, and 3 kg of microbial fermentation agent, and mix them evenly. Adjust the moisture of the mixture to be 55wt%, and compost and ferment and decompose. The temperature was raised to 55°C and kept for 4 days. Turn the pile, and the temperature rises to 50°C for timing again, and keeps for 3 days. This operation was repeated 3 times for a total of 28 days of fermentation. Get fermented material. The fermented material is steam sterilized, steam is introduced, the temperature rises to 100° C., and the time is kept for 6 ho...

Embodiment 2

[0082] Special cultivation substrate for leafy organic vegetables, the raw material components are as follows:

[0083] Furfural residue 300kg,

[0084] Oil residue 70kg,

[0085] Smoke residue 255kg,

[0086] Microbial fermentation agent 2kg,

[0087] Crop straw ash 20kg,

[0088] Azotobacter bacteria agent 3kg,

[0089] Vermiculite 350kg.

[0090] Preparation:

[0091] (1) Take 300 kg of furfural residue, 70 kg of oil residue, 255 kg of soot residue, and 2 kg of microbial fermentation agent, and mix them evenly. Adjust the moisture content of the mixture to 60wt%, and compost and ferment and decompose. The temperature was raised to 55°C and kept for 5 days. Turn the pile, and the temperature rises to 50°C for timing again, and keeps for 3 days. This operation was repeated 2 more times for a total of 24 days of fermentation. Get fermented material. The fermented material was steam sterilized, steam was introduced, the temperature was raised to 100° C. and kept for ...

Embodiment 3

[0096] Special cultivation substrate for leafy organic vegetables, the raw material components are as follows:

[0097] Furfural residue 350kg,

[0098] Oil residue 100kg,

[0099] Smoke residue 200kg,

[0100] Microbial fermentation agent 1kg,

[0101] Crop straw ash 25kg,

[0102] Azotobacter bacteria agent 5kg,

[0103] Vermiculite 319kg.

[0104] Preparation:

[0105] (1) Take 350 kg of furfural residue, 100 kg of oil residue, 200 kg of soot residue, and 1 kg of microbial fermentation agent, and mix them evenly. Adjust the moisture of the mixture to be 58wt%, and compost and ferment and decompose. The temperature was raised to 55°C and kept for 4 days. Turn over the pile, and the temperature rises to 50°C for timing again, and keeps for 4 days. This operation was repeated 2 more times for a total of 24 days of fermentation. Get fermented material. The fermented material is steam sterilized, steam is introduced, the temperature rises to 100° C., and the time is k...

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Abstract

The invention provides a growing medium special for leafy organic vegetables and a preparation method thereof. The growing medium is prepared from furfural residue, an oil residue, a smoke residue, a microbial fermentation fungicide, crop straw ash, an azotobacter fungicide and roseite, wherein the azotobacter fungicide refers to liquid fungicide prepared by cultivating and fermenting azotobacteria; and the liquid contains 4x10<8>-7x10<8> viable bacteria per gram. The growing medium is prepared by the steps of: adding the furfural residue, the oil residue and the smoke residue in the microbial fermentation fungicide and stacking for fermenting and composting, adding the crop straw ash and the azotobacter fungicide and stacking for 3-5 days and finally adding the roseite, and evenly mixing. The growing medium contains a great amount of active azotobacter for fixing nitrogen in air, so that more nitrogen nutrition can be provided for vegetables, the nutrition balance is promoted, the yield of vegetables is enhanced and the quality is improved.

Description

technical field [0001] The invention relates to a crop cultivation substrate, in particular to a special cultivation substrate for leafy organic vegetables and a preparation method thereof, belonging to the technical field of crop soilless cultivation. Background technique [0002] With the improvement of living standards, organic agricultural products are more and more favored by people. The so-called organic agricultural products refer to organic agricultural production systems, produced in places where the ecological environment quality meets the specified standards, do not use any harmful chemically synthesized pesticides, chemical fertilizers and other chemical substances in the production process, and are produced in accordance with international organic agricultural production requirements and corresponding standards. , and certified by an independent organic agricultural product certification agency for human consumption. [0003] In view of the strict production co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 姜兴民张成孙应胜王明勇井演
Owner SHANDONG GUANGDA FERTILIZER INDAL TECHCO
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