Special novel blending fertilizer for tobacco, and preparation method thereof

A blended fertilizer and a new technology, applied in the field of new blended fertilizers for tobacco and its preparation, can solve the problems of low yield, low content of high-grade organic matter, poor pertinence, etc., so as to improve the quality and yield of tobacco leaves and increase the number of tobacco leaves. Yield, the effect of improving the quality of tobacco leaves

Inactive Publication Date: 2014-09-17
HUNAN ZHONGKE AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Tobacco has high requirements on nutrients. At present, traditional planting methods are basically adopted, and the fertilizers used are mainly chemical fertilizers or compound fertilizers, resulting in soil compaction, thin tobacco leaves, light color, low yield, and poor quality. The special tobacco fertilizers on the market are not highly targeted, and there is no scientific formula according to the characteristics of tobacco fertilizers. The content of high-grade organic matter is low, and the effect of improving the thickness, color, yield and quality of tobacco leaves is not good after application

Method used

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  • Special novel blending fertilizer for tobacco, and preparation method thereof
  • Special novel blending fertilizer for tobacco, and preparation method thereof
  • Special novel blending fertilizer for tobacco, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] First, take 20 parts of crop stalks such as tobacco rods in parts by weight, pulverize them, and set aside;

[0026] Secondly, take 22 parts of urea (containing N 46.2%), diammonium phosphate (containing N 18%, containing P 2 o 5 46%) 6 parts, potassium sulfate (containing K 2 (58%) 30 parts, 8 parts of fermented rapeseed meal, 2 parts of soybean meal, 8 parts of sesame meal, 2 parts of humic acid, 0.5 part of biological bacteria and 1.5 parts of trace elements, respectively for subsequent use;

[0027] Thirdly, the spare crop straws such as urea, diammonium phosphate, potassium sulfate, fermented rapeseed meal, soybean meal, sesame meal, humic acid, biological bacteria, trace elements and tobacco rods are crushed twice according to the scientific ratio, and stirred evenly , carry out biological fermentation, obtain the mixture, and set aside;

[0028] Fourth, the mixed material is subjected to high-speed centrifugal drying and humidity control, and the disc machine...

Embodiment 2

[0038] First, take 10 parts of crop stalks such as tobacco rods in parts by weight, pulverize them, and set aside;

[0039] Secondly, take 12 parts of urea (containing N 46.2%), diammonium phosphate (containing N 18%, containing P 2 o 5 46%) 16 parts, potassium sulfate (containing K 2 (58%) 40 parts, 2 parts of fermented rapeseed meal, 8 parts of soybean meal, 2 parts of sesame meal, 8 parts of humic acid, 1.5 parts of biological bacteria and 0.5 part of trace elements, respectively for subsequent use;

[0040] The third to fourth steps are the same as in Embodiment 1.

Embodiment 3

[0042] First, take 15 parts of crop stalks such as tobacco rods by weight, pulverize them, and set aside;

[0043] Secondly, take 17 parts of urea (containing N 46.2%), diammonium phosphate (containing N 18%, containing P 2 o 5 46%) 11 parts, potassium sulfate (containing K 2 (258%) 35 parts, 5 parts of fermented rapeseed meal, 5 parts of soybean meal, 5 parts of sesame meal, 5 parts of humic acid, 1 part of biological bacteria and 1 part of trace element, respectively standby;

[0044] The third to fourth steps are the same as in Embodiment 1.

[0045] The novel tobacco-specific blending fertilizer of the invention is mainly used for tobacco, and can also be used for crops such as grain, vegetables, melons and fruits, and fruit trees. When applying, the base fertilizer is mainly applied in furrows, and it can also be used as topdressing or foliar spraying with water.

[0046] Tobacco-specific novel blended fertilizer of the present invention, its method of use and matter...

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Abstract

The invention discloses a special novel blending fertilizer for tobacco, and a preparation method thereof. The special novel blending fertilizer for tobacco is prepared by mixing the following raw materials, by weight, 12-22 parts of urea, 6-16 parts of diammonium phosphate, 30-40 parts of potassium sulfate, 10-20 parts of crop straws comprising tobacco rod and the like, 2-8 parts of fermented rapeseed meal, 2-8 parts of soybean meal, 2-8 parts of sesame meal, 2-8 parts of humic acid, 0.5-1.5 parts of biological fungi and 0.5-1.5 parts of trace elements. The special novel blending fertilizer has the advantages of strong specificity, high fertilizer efficiency, great improvement of the quality and the output of tobacco leaf, and the like, can increase the output of the tobacco leaf by about 10% and improve the quality of the tobacco leaf by above one grade under same nutrient conditions, and has very substantial effects. The fertilizer can be used for tobacco, and can also be used for economic crops comprising grain and oil crops, fruit trees, vegetables and tea leaves. The fertilizer can be applied mainly through furrow application, can be broadcasted as an after fertilizer or is spread on the blade surfaces with water.

Description

technical field [0001] The invention relates to the technical field of agricultural fertilizers, in particular to a novel tobacco-specific blend fertilizer and a preparation method thereof. Background technique [0002] Tobacco has high requirements on nutrients. At present, traditional planting methods are basically adopted, and the fertilizers applied are mainly chemical fertilizers or compound fertilizers, resulting in soil compaction, thin tobacco leaves, light color, low yield, and poor quality. The tobacco-specific fertilizers on the market are not highly targeted, there is no scientific formula according to the characteristics of tobacco fertilizers, and the content of high-grade organic matter is low. After application, the effect of improving the thickness, color, yield and quality of tobacco leaves is not good. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a new tobacco-specific blend fertilizer which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 文贻荣黄生博
Owner HUNAN ZHONGKE AGRI
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