Multi-element special-purpose fertilizer for tobacco

Abstract

The invention relates to the technical filed of special-purpose fertilizer, and more specifically relates to a multi-element special-purpose fertilizer for tobacco. The multi-element special-purpose fertilizer for tobacco comprises the following raw materials by weight part: 22-16 parts of urea, 12-14 parts of diammonium phosphate, 10-14 parts of potassium sulfate, 12-14 parts of calcium superphosphate, 1-3 parts of magnesium sulfate, 1.5-3.5 parts of ferrous sulphate, 1-3 parts of white copperas zinc sulfate, 0.5-1.5 parts of ammonium molybdate, 0.3-0.5 parts of borax, 10-12 parts of humic acid and 1-3 parts of meerschaum. The multi-element special-purpose fertilizer for tobacco is capable of promoting various nutrient required by tobacco growth, increasing the photosynthesis intensity, chlorophyll content and nitric acid reductase activity of tobacco leaf, enhancing disease resistance and lodging resistant capabilities of tobacco strain, and increasing the tobacco leaf output and quality.

Description

[0001] technical field [0002] The invention relates to the technical field of special fertilizers, in particular to a special multi-component fertilizer for tobacco. Background technique [0003] Tobacco is an important economic crop in my country, with a wide range of planting. Tobacco planting not only has strict requirements on soil type, quality, and physical and chemical properties, but also has high requirements on fertilizer ratio and nutrient content. However, at present, a large amount of chemical fertilizers and pesticides are mainly used to maintain the output of tobacco. The soil becomes compacted after long-term use, and the aggregate structure of the soil is destroyed. The content of trace elements in the tobacco plant is low, but the physiological function of each trace element is related to The physiological functions of macroelements are equally important and cannot be replaced, and more and more attention is paid to tobacco production. Due to the lack of ...

AI Technical Summary

Problems solved by technology

However, at present, a large amount of chemical fertilizers and pesticides are mainly used to maintain the output of tobacco. The soil becomes compacted after long-term use, and the aggregate structure of the soil is destroyed. The content of trace elements in the tobacco plant is low, but the physiological function of each trace element is related to The physiological functions of macroelements are equally important and cannot be replaced, and more and more attention is paid to tobacco production. Due to the lack of trace elements, the quality of tobacco leaves is significantly reduced, causing economic losses to tobacco growers, as well as environmental pollution