Amino acid foliar fertilizer dedicated for fruit trees and preparation method thereof

Abstract

The invention belongs to the technical field of fertilizer and discloses an amino acid foliar fertilizer dedicated for fruit trees. The foliar fertilizer comprises the following raw materials in partsby weight: 30 to 50 parts of composite amino acid nutritional solution, 20 to 30 parts of mushroom dreg fermentation solution, 5 to 10 parts of fishbone meal, 3 to 8 parts of tea seed powder, 10 to 20 parts of biogas residue, 0.8 to 3 parts of plant growth regulator, 3 to 8 parts of potassium dihydrogen phosphate, 2 to 5 parts of urea, 0.2 to 0.6 part of medium-trace elements, 1 to 5 parts of critic acid, and 600 to 1000 parts of water. The provided amino acid foliar fertilizer is used from the start of the blossom period to the fruiting period, and can increase the sugar contain of fruits, improve the fruit quality, and increase the fruit set percentage and output.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special amino acid foliar fertilizer for fruit trees and a preparation method thereof. Background technique [0002] Fruit trees need a lot of water and nutrients during the flowering and fruiting stages. However, the currently used foliar fertilizers are mainly aimed at the nutritional supplementation of fruit trees, which are costly and used in large quantities; if the elements are not properly matched or supplemented blindly, it is easy to cause eutrophication on the leaves, which will cause the plants not to absorb them, or even dehydrate and dry up. Some foliar fertilizers use hormone-based liquid fertilizers to cause plant degradation; some foliar fertilizers increase the yield of trees after spraying, but their quality declines, the fruit is large but not sweet, and the taste is poor. [0003] Therefore, it is of great significance to develop a special fertilizer fo...

AI Technical Summary

Problems solved by technology

However, the currently used foliar fertilizers are mainly aimed at the nutritional supplementation of fruit trees, which are costly and used in large quantities; if the elements are not properly matched or supplemented blindly, it is easy to cause eutrophication on the leaves, which will cause the plants not to absorb them, or even dehydrate and dry up.

Some foliar fertilizers use hormone-based liquid fertilizers to cause plant degradation; some foliar fertilizers increase the yield of trees after spraying, but their quality declines, the fruit is large but not sweet, and the taste is poor

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