Special fertilizer for mountain tea tree and preparation method of special fertilizer

Abstract

The invention provides special fertilizer for a mountain tea tree and a preparation method of the special fertilizer. The special fertilizer is characterized by being prepared from the following raw materials in parts by weight (kg): 16 to 18kg of tea tree branch powder, 8 to 10kg of ammonium sulfate, 8 to 10kg of monopotassium phosphate, 1 to 2kg of zinc sulfate, 1 to 2kg of boric acid, 1 to 2kg of ammonium molybdate, 1 to 2kg of ferrous sulfate, 1 to 2kg of manganese sulfate, 14 to 18kg of kieselguhr, 8 to 10kg of peat soil, 2 to 3kg of plant ash, 4 to 6kg of gypsum powder, 15 to 20kg of a soil conditioner, and 2 to 3kg of eucalyptus oil. The fertilizer integrates organic substances, inorganic nutrients and trace elements according to soil testing and formulated fertilization, the enrichment and the paucity conditions of nutrients in the soil and the rules of demand on nutrients of the tea tree, so that the soil can be improved, the demand of the tea tree on nutrients can be met, the quality of the tea can be improved, and the cost can be reduced.

Description

Technical field [0001] The invention relates to the technical field of fertilizers, and is a special fertilizer for mountain tea trees and a preparation method thereof. Background technique [0002] There are many types of fertilizers currently used for tea planting. Among them, special fertilizers for tea are mostly nitrogen, phosphorus and potassium compound fertilizers available on the market, which are mainly composed of the three inorganic elements of N, P and K, which can meet the growth needs of tea trees in a short time. . However, long-term use will destroy the soil aggregate structure, easily cause soil compaction and hard soil, which will affect the growth of tea trees and reduce the quality of tea. [0003] At the same time, simple organic fertilizer is rich in organic matter, but the release of nutrients is slow, the tea plant absorbs slowly, and the fertilizer efficiency is low. There is no effective balance between various effective nutrients. Due to the unscientifi...

AI Technical Summary

Problems solved by technology

However, long-term use will damage the soil aggregate structure, which will easily cause soil compaction and soil hardening, which will affect the growth of tea trees and reduce the quality of tea.

[0003] At the same time, although pure organic fertilizer is rich in organic matter, it releases nutrients slowly, absorbs slowly from tea plants, and has low fertilizer efficiency. Effective balance of various effective nutrients cannot be achieved. Due to the unscientific formula of tea fertilizer, the yield of tea is not high. The content of ingredients and trace elements is not high