Special foliar fertilizer for grapes and preparation method of foliar fertilizer

Abstract

The invention discloses special foliar fertilizer for grapes. The foliar fertilizer is prepared from the following components in parts by mass: 10-14 parts of urea, 4-8 parts of zinc sulfate heptahydrate, 2-6 parts of leucine, 3-6 parts of cysteine, 1-3 parts of nicotinamide, 1-3 parts of citric acid, 1-3 parts of fulvic acid, 2-4 parts of a trace metal element preparation, 3-5 parts of a low-demand amino acid chelating agent and 100-200 parts of deionized water. The foliar fertilizer can effectively increase the grape growth speed in the whole period of grape planting and provides amino acidsand trace elements required by plants, grape plants are healthier, and the purpose of increasing yield is increased.

Description

technical field [0001] The invention relates to a plant fertilizer, in particular to a special foliar fertilizer for grapes and a preparation method thereof. Background technique [0002] Grapes are woody vines belonging to the genus Vitis of the family Vitaceae. The branchlets are cylindrical, with longitudinal ribs, glabrous or sparsely pilose, the leaves are oval, the panicles are dense or scattered, the base branches are well developed, the fruit is spherical or oval, The flowering period is from April to May, and the fruiting period is from August to September. Grapes are famous fruits. They can be eaten raw or made into raisins, and made into wine. During the planting process, only a small part of the fertilizer is often absorbed, resulting in a large amount of fertility loss. At the same time, if the effect is not good, the frequency of fertilization will increase, causing environmental pollution and consuming a lot of cost. Contents of the invention [0003] The i...

AI Technical Summary

Problems solved by technology

[0002] Grapes are woody vines belonging to the genus Vitis of the family Vitaceae. The branchlets are cylindrical, with longitudinal ribs, glabrous or sparsely pilose, the leaves are oval, the panicles are dense or scattered, the base branches are well developed, the fruit is spherical or oval, The flowering period is from April to May, and the fruiting period is from August to September. Grapes are famous fruits. They can be eaten raw or made into raisins, and made into wine. During the planting process, fertilizers tend to absorb only a small part, resulting in a large amount of fertility loss. At the same time, if the effect is not good, the frequency of fertilization will increase, causing environmental pollution and consuming a lot of cost.