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Agricultural soil-modified nano-calcium foliar fertilizer and fertilizing method thereof

A fertilization method and foliar fertilizer technology, which are applied in fertilization methods, agriculture, fertilization devices, etc., can solve the problems of inability to promote calcium absorption by plants, and achieve the effects of preventing small molecule aggregation, reducing calcium antagonism, and convenient application

Inactive Publication Date: 2020-11-17
苏州高松美姿自动化科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a kind of agricultural soil improvement nano-calcium foliar fertilizer and its fertilization method. absorb

Method used

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Embodiment Construction

[0013] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] The agricultural soil improvement nano-calcium foliar fertilizer of the embodiment of the present invention, the foliar fertilizer is composed of potassium fulvic acid, urea, potassium dihydrogen phosphate, borax, calcium carbonate, chitin and trace elements, and the foliar fertilizer is composed of The raw materials in parts by mass include 1-5 parts of potassium fulvic acid, 5-10 parts of urea, 5-25 parts of potassium dihydrogen phosphate, 1-5 parts of borax, 1-5 parts of calcium carbonate and 1-5 parts of chitin.

[0015] ...

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Abstract

The invention discloses an agricultural soil-modified nano-calcium foliar fertilizer and a fertilizing method thereof, and particularly relates to the field of foliar fertilizers. The foliar fertilizer is composed of the following raw materials in parts by mass: potassium fulvate, urea, potassium dihydrogen phosphate, borax, calcium carbonate, chitin and trace elements, and is prepared from the following components in parts by weight: 5-10 parts of urea, 5-25 parts of potassium dihydrogen phosphate, 1-5 parts of borax, 1-5 parts of calcium carbonate and 1-5 parts of chitin. According to the invention, calcium carbonate is prepared into small-molecule particles by a high-tech nanotechnology, then the small-molecule particles are coated with chitin so as to prevent small-molecule agglomeration phenomenon and enhance the dispersity, the suspension property and the efficiency, and calcium carbonate is nanocrystallized, so that plants can immediately absorb the calcium carbonate, the calcium carbonate is convenient to apply, excessive or fat injury is not easily caused along with spraying of sunlight and water, the calcium can be effectively absorbed, and calcium ions in the foliar fertilizer can supplement calcium elements needed by plants in real time so as to greatly improve the calcium element absorption effect and efficiency of vegetation.

Description

technical field [0001] The invention relates to the technical field of foliar fertilizers, more specifically, the invention relates to a nano-calcium foliar fertilizer for agricultural soil improvement and a fertilization method thereof. Background technique [0002] The fertilizer that directly applies the nutrients required by the crop to the foliage is called foliar fertilizer. Foliar fertilizer is a type of fertilizer that applies nutrients to the surface of crop leaves and exerts its function through the absorption of leaves. The leaves of plants have upper and lower layers of epidermis, which are composed of epidermal cells. There are cuticles and waxes on the outside of the cells on the surface. It can protect the mesophyll cells under the epidermis to perform photosynthesis, respiration and other functions, and not be affected by changes in external adverse conditions. There are many tiny pores on the surface of the leaves, which perform the function of gas replaceme...

Claims

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Application Information

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IPC IPC(8): C05G3/40C05G3/60C05G3/80A01C21/00
CPCA01C21/005C05B7/00C05G3/40C05G3/60C05G3/80C05C9/00C05C9/02C05D3/02C05D3/04C05F11/02
Inventor 李刚张承平
Owner 苏州高松美姿自动化科技有限公司
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