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Preparation method of soil structure improvement special biological fertilizer for potato, and product thereof

A bio-fertilizer and soil-improving technology, applied in the agricultural field, can solve the problems of not being able to completely get rid of the addition of chemical fertilizers, and achieve the effects of improving potato quality and yield, low nutrient content, and increasing biological activity

Inactive Publication Date: 2015-08-05
SUZHOU RENCHENG BIO SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The product of this invention contains more surviving beneficial microorganisms. It also needs to add chemical fertilizers required for the growth of tea trees to make compound microbial fertilizers, which cannot completely get rid of the addition of chemical fertilizers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A kind of preparation method of potato special biological fertilizer for improving soil structure comprises the following steps:

[0037] Step 1: Mix dried cattle and sheep manure with dried apple pomace, crush them through a 40-mesh sieve, add corn flour and colloidal bacillus to ferment after sieving, air-dry after fermentation to obtain preparation 1, in which cattle and sheep manure are dried in the sun The final moisture content is 10%, and the moisture content of apple pomace is 10%. The crude protein content of apple pomace accounts for 25-26% of the total dry matter. 5% of the total mass; the addition of Bacillus colioids is 5% of the addition of corn flour, dried cattle and sheep manure and dried apple pomace are mixed and pulverized with 50% of the total mass of water, at a temperature of 55-57 ° C Fermentation under conditions for 13 days, turning over and fermenting at 50-55°C for 6 days, and air-drying to a moisture content of 25-26% after fermentation.

...

Embodiment 2

[0042] A kind of preparation method of potato special biological fertilizer for improving soil structure comprises the following steps:

[0043] Step 1: Mix dried cattle and sheep manure with dried apple pomace, crush them through a 40-mesh sieve, add corn flour and colloidal bacillus to ferment after sieving, air-dry after fermentation to obtain preparation 1, in which cattle and sheep manure are dried in the sun The final moisture content is 9%, and the moisture content of apple pomace is 11%. The crude protein content of apple pomace accounts for 27-28% of the total dry matter. 2% of the total mass; the addition of Bacillus colioids is 10% of the addition of corn flour, dry cattle and sheep manure and dried apple pomace are mixed with 40% of the total mass of water after pulverization, at a temperature of 55-56 ° C Ferment for 15 days under conditions, turn over and ferment for 7 days at 55°C, and air-dry after fermentation to a moisture content of 28-30%.

[0044] Step 2:...

Embodiment 3

[0048] A kind of preparation method of potato special biological fertilizer for improving soil structure comprises the following steps:

[0049] Step 1: Mix dried cattle and sheep manure with dried apple pomace, crush them through a 40-mesh sieve, add corn flour and colloidal bacillus to ferment after sieving, air-dry after fermentation to obtain preparation 1, in which cattle and sheep manure are dried in the sun The final moisture content is 8%, the moisture content of apple pomace is 11%, the crude protein content of apple pomace accounts for 28% of the total dry matter, and the amount of corn flour added is the total mass of dry cattle and sheep manure mixed with dried apple pomace. 3%; the addition of Bacillus colioids is 8% of the addition of corn flour, dry cattle and sheep manure and dried apple pomace are mixed and pulverized with 40% of the total mass of water, at a temperature of 55-57 ° C Ferment for 11 days, turn over and ferment at 54-55°C for 5 days, and air-dry...

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Abstract

The invention discloses a preparation method of a soil structure improvement special biological fertilizer for potato, and a product thereof. The preparation method comprises the following steps: air-drying cow dung and sheep dung, mixing air0dried cow and sheep dung with dried apple pomace, crushing the obtained mixture, sieving by using a 40 mesh sieve, adding corn flour and colloidal Bacillus spp, fermenting, and air-drying to a preparation 1; mixing the apple pomace with bagasse, crushing, sieving by using a 40 mesh sieve, carrying out high temperature disinfection at 121DEG C, inoculating Bacillus megaterium and bacillus subtilis after disinfection, fermenting, and air-drying to obtain a preparation 2; and mixing the preparation 1 with the preparation 2, adding a photosynthetic bacterium, a lactic acid bacterium and Aspergillus niger, fermenting, and air-drying to obtain the special biological fertilizer for potato. The special biological fertilizer for potato has the advantages of no need of chemical fertilizers, environmental protection, high efficiency, reservation of soil improvement and other beneficial effects of organic fertilizers, according with the growth characteristics of fertilizer resistance, and potashphilous and thiophilic property of potato, improvement of the quality and output of potato, and high economic values.

Description

Technical field: [0001] The invention belongs to the field of agriculture, and in particular relates to a special biological fertilizer for potatoes, and also relates to a product prepared by the method. Background technique: [0002] Potatoes are relatively sensitive crops to fertilizers. Potatoes are resistant to fertilizers and prefer potassium and sulfur. Potassium has the most requirements for nitrogen, phosphorus, and potassium nutrients during growth, followed by nitrogen and less phosphorus. According to different soil textures and national comprehensive In terms of fertilizer utilization efficiency, it is suitable to use high nitrogen, low phosphorus and high potassium. [0003] Existing biological fertilizers are all based on organic matter, and then mixed with bacterial agents and inorganic fertilizers. To broadly improve this general and conventional situation, biofertilizer products go far beyond existing concepts. It will be expanded to both provide crop nutr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00C05F11/08C05F3/00
CPCY02A40/20Y02W30/40
Inventor 吴志刚
Owner SUZHOU RENCHENG BIO SCI & TECH
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