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A kind of biological organic fertilizer and its application in tobacco cultivation

A bio-organic fertilizer and organic matter technology, applied in application, fertilization methods, fertilization devices, etc., to achieve the effect of increasing input-output ratio, increasing output value, and obvious effect of increasing production

Active Publication Date: 2016-09-28
湖南金叶众望科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] At present, most of the domestic tobacco fertilizer patents are from livestock and poultry manure, sugar filter mud, industrial waste, etc. as organic matter sources. After decomposing or adding biological agents to speed up the fermentation speed and completeness of fermentation, the research on the strains is still underway. fermentation potential

Method used

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  • A kind of biological organic fertilizer and its application in tobacco cultivation
  • A kind of biological organic fertilizer and its application in tobacco cultivation
  • A kind of biological organic fertilizer and its application in tobacco cultivation

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Embodiment

[0027] A bio-organic fertilizer of the present invention, which contains effective live bacteria (cfu) = 260 million / g, organic matter (based on drying basis) content reaches 74.1%, pH value is 6.4, and the number of fecal coliform bacteria is 55.9 / g, roundworm egg mortality rate reaches 97.9%, and N+P in bio-organic fertilizer 2 o 5 +K 2 O content reaches 10.57%, which contains N5.80%, contains P 2 o 5 3.22%, with K 2 O 1.55%, the dosage form is powder, which is mixed with rapeseed cake, soybean meal and sesame meal according to the mass ratio of 8~6:4~2:2~1 (three cakes in one type), and at the same time added with microorganisms Bacteria agent, trace element compound additive and plant growth compound regulator. The microbial agent used in this example is a mixture of nitrogen-fixing bacteria, phosphorus-solubilizing bacteria, potassium-solving bacteria, and EM original bacteria in a mass ratio of 5:2:2:3, and the amount of microbial agent added to the bio-organic fer...

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Abstract

The invention relates to a microbial organic fertilizer. The microbial organic fertilizer contains more than 200 million / g of effective viable bacteria; organic matters is higher than 60 percent through being metered by the drying base; the pH value is 5 to 7; the fecal coliform group number does not exceed 60 / g; the death rate of the roundworm ova reaches higher than 95 percent; the total content of N, P2O5 and K2O in the microbial organic fertilizer reaches higher than 8 percent. The microbial organic fertilizer has the important effects on promoting the tobacco growth and development and enhancing the photosynthesis of crop leaves; when the microbial organic fertilizer is applied as a base fertilizer, the application amount is 100 to 150kg / 667m<2>. The microbial organic fertilizer has the advantages that the effect is obvious; the fertilizer effect is stable; high yield and high quality are facilitated; better yield increase effects and economic benefits are achieved.

Description

technical field [0001] The invention belongs to the technical field of crop fertilizer preparation, and in particular relates to a bio-organic fertilizer and its application. Background technique [0002] China is the largest tobacco leaf producing country in the world. How to improve and improve the quality of tobacco leaves and increase the planting benefits of tobacco leaves has always been an important topic for our research. The benefit of tobacco leaf planting is also the most concerned issue of China's tobacco industry at present, and it is an important issue that the tobacco industry must solve at present. [0003] Among the many factors that affect the benefits of flue-cured tobacco planting, the most important ones include climate, variety, soil and nutrition, maturity and baking. But climate is an unadjustable factor, which only plays an important role in the division of flue-cured tobacco planting. For a given flue-cured tobacco planting area, in addition to con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00A01G1/00A01C21/00
Inventor 肖汉乾向铁军易百科陈裕新刘大其
Owner 湖南金叶众望科技股份有限公司
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