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Foliar fertilizer for improving drought resistance of apples and preparation method thereof

A foliar fertilizer and apple technology, applied in the direction of fertilization methods, phosphate fertilizers, fertilization devices, etc., can solve the problems of not considering the cost and promoting the impact of apple yield and quality, so as to increase the relative water content, be easily accepted by the public, reduce pollution effect

Inactive Publication Date: 2019-12-27
陕西汉唐农业科技集团有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this invention took into account the drought resistance of apples, it did not take into account the cost and promotion and the impact on apple yield and quality.

Method used

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  • Foliar fertilizer for improving drought resistance of apples and preparation method thereof
  • Foliar fertilizer for improving drought resistance of apples and preparation method thereof
  • Foliar fertilizer for improving drought resistance of apples and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Add 1000 grams of ammonium phosphate, 800 grams of potassium sulfate, 200 grams of ammonium chloride, 200 grams of potassium dihydrogen phosphate, and 200 grams of manganese sulfate in 70 kilograms of water in sequence, stir well, and adjust the pH to 6-7, put aside for use; take 20 kg of water, add 500 grams of calcium superphosphate, stir evenly, and place for use; take 10 kg of water, add 300 grams of iron sulfate, stir well, and place for use; The gram is dissolved separately with absolute ethanol, and placed for use; then the four are fully stirred and mixed, and the pH is adjusted to 6-6.5 to obtain a finished product of foliar fertilizer that improves the ability of drought resistance of apples. Pour the finished fertilizer into the spray truck.

[0039] In Luochuan, Shaanxi Province, 20 acres of apple gardens with the same fruit tree species, similar soil quality and climate environment were selected, and a one-year spraying experiment was carried out. , Young ...

experiment example 2

[0043] Add 900 grams of ammonium phosphate, 700 grams of potassium sulfate, 150 grams of ammonium chloride, 150 grams of potassium dihydrogen phosphate, and 150 grams of manganese sulfate in 70 kilograms of water in sequence, stir well, and adjust the pH to 6-7, put aside for use; take 20 kg of water, add 450 grams of superphosphate, stir evenly, and place for use; take 10 kg of water, add 250 grams of iron sulfate, stir well, and place for use; The gram is dissolved separately with absolute ethanol, and placed for use; then the four are fully stirred and mixed, and the pH is adjusted to 6-6.5 to obtain a finished product of foliar fertilizer that improves the ability of drought resistance of apples. Pour the finished fertilizer into the spray truck.

[0044] In Tongchuan, Shaanxi, 20 mu of apple orchards with the same species of fruit trees, the same soil quality, climate environment, and field management were selected for spraying experiments. Spray once in each period of a...

experiment example 3

[0048] Add ammonium phosphate 950 g 900 g, potassium sulfate 750 g 700 g, ammonium chloride 190 g 150 g, potassium dihydrogen phosphate 180 g 150 g, manganese sulfate 185 g 150 g in 70 kg of water in turn, stir well, and use Sulfuric acid solution or potassium hydroxide solution to adjust the pH to 6-7, put aside for use; take 20 kg of water, add 480 g and 450 g of superphosphate, stir evenly, and place for use; take 10 kg of water, add 270 g and 250 g of iron sulfate, Stir evenly and place it for use; dissolve 18 grams of natural brassinosteroids in absolute ethanol and place it for use; then fully stir and mix the four components, and then adjust the pH to 6-6.5 to obtain a method for improving drought resistance of apples. Ability to produce finished foliar fertilizers. Pour the finished fertilizer into the spray truck.

[0049] In Tongchuan, Shaanxi, apple orchards with the same fruit tree species, the same soil quality, the same climate environment, and the same manageme...

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Abstract

The invention discloses a foliar fertilizer for improving drought resistance of apples and a preparation method of the foliar fertilizer. The foliar fertilizer is prepared from the following components: 100 kg of water, 900 g to 1000 g of ammonium phosphate, 450 g to 500 g of calcium superphosphate, 700 g to 800 g of potassium sulfate, 150 g to 200 g of ammonium chloride, 250 g to 300 g of ferricsulfate, 150 g to 200 g of monopotassium phosphate, 150 g to 200 g of manganese sulfate and 10 g to 20 g of natural brassinolide. The raw materials are prepared according to a specific method. By applying the fertilizer, metabolism of apple trees can be accelerated, the relative water content and critical saturation deficit of apple leaves under the drought condition are remarkably improved, the natural saturation deficit, the water requirement degree and the transpiration rate are reduced, germination of autumn shoots is inhibited, nutrient substances are accumulated, and the apple yield is increased while the drought stress resistance of apple trees is improved. The fertilizer has the advantages of quick effect, low cost, simplicity in use and easiness in public acceptance.

Description

technical field [0001] The invention relates to the technical field of fertilizer production, in particular to a foliar fertilizer capable of improving the drought resistance of apples and a preparation method thereof. Background technique [0002] Water participates in various metabolic processes and the formation of living substances in the tree. Water plays an important role in the growth and development of apple trees. Drought and water shortage are the key factors restricting the production and development of apples. Droughts occur frequently in northern my country every year, especially spring droughts and summer droughts are extremely serious. In addition, most apple producing areas lack water resources and have no irrigation conditions. The decrease in precipitation causes frequent drought disasters, seriously affecting the normal growth and development of apple trees and fruit quality. . Therefore, it is extremely necessary to research and develop a fertilizer that ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00A01C21/00
CPCA01C21/00C05B1/02
Inventor 马巧荣郭航王博美陈以
Owner 陕西汉唐农业科技集团有限公司
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