Preparation method of special foliage fertilizer for tobacco

Abstract

The invention discloses a preparation method of special foliage fertilizer for tobacco. The foliage fertilizer is prepared from components in parts by weight as follows: 1-3 parts of anhydrous ferroussulfate, 1-3 parts of zinc nitrate, 0.1-0.3 parts of malt selenium, 40-60 parts of a fermentation broth, 10-20 parts of monopotassium phosphate, 3-8 parts of potassium borate, 3-8 parts of a surfactant and 3-8 parts of an activator. The preparation method of the special foliage fertilizer for the tobacco has the benefits as follows: the special foliage fertilizer for the tobacco can timely supplement nutrients to relieve incomplete absorption caused by underdeveloped roots or root system function decline at the seedling stage and the later growth stage or inhibition of nutrient absorption ofthe roots in saline and alkaline, drought environments and the like and has functions of strengthening seedlings and increasing yield; the foliage fertilizer can promote increase of plant height of leafy vegetable crops and number of blades and promote blades to be stout, broad and bright in color; the foliage fertilizer increases the fruit-bearing percentage of fruiting tobacco, is favorable forexpanding fruits, enables the fruits to have smooth surfaces and bright color, enhances the taste of the fruits and can timely relieve the element deficiency symptoms of crops.

Description

technical field [0001] The invention relates to the technical field of fertilizer preparation, in particular to a method for preparing tobacco-specific foliage fertilizer. Background technique [0002] Most terrestrial plants rely on their roots to absorb nutrients, but the leaves of plants can also absorb exogenous substances, such as gases, nutrients, pesticides, etc. While absorbing water, the leaves can absorb nutrients into the plant like roots go. Leaves are the most important extra-root vegetative organs of plants, and foliar nutrition refers to the absorption and utilization of various nutrients by plants through the surface of leaves. When different forms and types of nutrients are sprayed on the leaves of crops, the nutrient utilization effect absorbed by the crops on the leaves is the same as that of root fertilization. This phenomenon has important research and application significance for crop foliar fertilization. [0003] Foliar fertilization technology and ...

AI Technical Summary

Problems solved by technology

However, the absorption of nutrients by the leaf surface is affected by various factors such as leaf structure, growth environment, and the physical and chemical properties of the spray solution, which affects the efficiency of foliage fertilization.