Biological special fertilizer for tobacco and preparation method and application of biological special fertilizer

A special fertilizer and biological technology, which is applied in the field of biological special fertilizer for tobacco and its preparation, to achieve the effects of improving crop root activity, enhancing stress resistance, and improving physical and chemical properties

Inactive Publication Date: 2018-11-20
时科生物科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In view of the above problems, the present invention provides a biological special fertilizer for tobacco and its preparation method and application. The biological special fertilizer has the functions of loosening soil, water conservation and moisture conservation, making the soil looser, and the fertilizer effect is more durable. At the same time, various nutritional elements are added , protect the health of the tobacco growth cycle more, increase the cell division and nutrient transformation of tobacco crops from the inside, promote the balance of sugar-alkaline ratio in tobacco leaves, realize the improvement of crop carbon metabolism and self-resistance ability, and quickly recover from adverse weather, soil compaction, and nutritional deficiencies. The growth decline caused by tobacco can improve the quality of tobacco planting. The preparation method is simple, the operation process is simple, the preparation conditions are mild, it is easy to realize and control, and it is easy to prepare in large quantities.

Method used

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  • Biological special fertilizer for tobacco and preparation method and application of biological special fertilizer
  • Biological special fertilizer for tobacco and preparation method and application of biological special fertilizer
  • Biological special fertilizer for tobacco and preparation method and application of biological special fertilizer

Examples

Experimental program
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Effect test

Embodiment 1

[0070] A biological special fertilizer for tobacco, its composition is calculated in parts by weight, comprising:

[0071]

[0072] Wherein the composition of the composite microbial bacterial agent is calculated in parts by weight, including:

[0073]

[0074] The preparation method of the biological special fertilizer for tobacco comprises the steps:

[0075] (1) Tobacco rod waste is pyrolyzed at 400°C to obtain tobacco rod biochar with a particle diameter of 0.5 cm;

[0076] (2) heating the activated carbon to 60°C and stirring for 8 hours, then standing for 2 hours, then filtering, removing the residue, performing molecular passivation treatment and purification to obtain the carbon energy extract;

[0077] (3) According to the formula quantity, raw materials are added to tobacco rod biochar and mixed, wherein the molecular weight of the carbon energy extract is 500kDa, and composting fermentation is carried out. The compost is rectangular compost, and the height of...

Embodiment 2

[0082] A biological special fertilizer for tobacco, its composition is calculated in parts by weight, comprising:

[0083]

[0084] Wherein the composition of the composite microbial bacterial agent is calculated in parts by weight, including:

[0085]

[0086] The preparation method of the biological special fertilizer for tobacco comprises the steps:

[0087] (1) Tobacco rod waste is pyrolyzed at 350°C to obtain tobacco rod biochar with a particle diameter of 0.6 cm;

[0088] (2) heating the activated carbon to 60°C and stirring for 5 hours, then standing for 2 hours, then filtering, removing the residue, performing molecular passivation treatment and purification to obtain the carbon energy extract;

[0089](3) According to the formula quantity, raw materials are added to tobacco rod biochar and mixed, wherein the molecular weight of the carbon energy extract is 200kDa, and composting fermentation is carried out. The compost is rectangular compost, and the height of ...

Embodiment 3

[0094] A biological special fertilizer for tobacco, its composition is calculated in parts by weight, comprising:

[0095]

[0096] Wherein the composition of the composite microbial bacterial agent is calculated in parts by weight, including:

[0097]

[0098] The preparation method of the biological special fertilizer for tobacco comprises the steps:

[0099] (1) Tobacco rod waste is pyrolyzed at 500°C to obtain tobacco rod biochar with a particle diameter of 0.8 cm;

[0100] (2) heating the activated carbon to 80°C and stirring for 5 hours, then standing for 2 hours, then filtering, removing the residue, performing molecular passivation treatment and purification to obtain the carbon energy extract;

[0101] (3) According to the formula amount, raw materials are added to tobacco rod biochar and mixed, wherein the molecular weight of the carbon energy extract is 700kDa, and composting fermentation is carried out. The compost is rectangular compost, and the height of t...

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Abstract

The invention discloses a biological special fertilizer for tobacco and a preparation method and application of the biological special fertilizer. The biological special fertilizer for tobacco comprises the following raw materials of tobacco stem biomass charcoal, amino acids, humic acid, fulvic acid, a cake fertilizer, bamboo vinegar, potassium sulphate, a composite microbial agent and charcoal energy extraction substances. The biological special fertilizer for tobacco has the functions of loosening soil, retaining water, keeping soil moisture and the like, and enables soil to be loose, and the fertilizer effects are long-lasting; besides, various nutrient elements are added, so that the tobacco can be well maintained healthy in the growth cycle, cell division and nutrient transformationof tobacco plants are intrinsically increased, sugar-alkali proportion balance of tobacco leaves is promoted, promotion of carbon metabolism and self resisting capacity of crops can be realized, growth declining tendency caused by factors of bad climate, soil hardening, undernutrition and the like can be quickly recovered, and promotion of tobacco plant quality is realized.

Description

technical field [0001] The invention belongs to the field of biological fertilizers, and relates to a special biological fertilizer, in particular to a special biological fertilizer for tobacco and its preparation method and application. Background technique [0002] At present, agricultural planting uses a lot of chemical fertilizers, blindly pursuing yield, ignoring crop quality and soil health. Long-term use leads to decline in soil fertility, soil structure deterioration, and low fertilizer use efficiency. The annual use of chemical fertilizers shows an upward trend, making agricultural planting The economic benefits and the quality of agricultural products have declined, resulting in damage to the ecological environment. [0003] Tobacco is a leaf economic crop, and the quality of tobacco leaves is an important indicator to measure tobacco production. Good-quality tobacco leaves are moderately fat, rich in dry matter, full of oil after roasting, orange in color, strong...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/00C05F17/00C05G3/80
CPCC05C11/00C05F17/00C05G3/00C05G3/80C05D1/02C05D9/00C05F5/002C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 李联国刘善良蒲加兴蒲加军向蓉
Owner 时科生物科技(上海)有限公司
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