Special fertilizer for nano carbon tea and preparation method of special fertilizer

Abstract

The invention discloses a special fertilizer for nano carbon tea 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: 12-14 parts of urea, 18-20 parts of ardealite, 5-7 parts of peat, 8-10 parts of ground vermiculite, 5-7 parts of potassium chloride, 10-12 parts of ammonium chloride, 1-2 parts of zinc sulfate, 2-3 parts of sodium sulphide, 2-3 parts of ferric trichloride, 3-5 parts of brown sugar, 3-4 parts of foots, 1-2 parts of nano carbon, 1-2 parts of cinnamon oil, 15-20 parts of a soil conditioner and a defined amount of water. The special fertilizer is capable of completely meeting the demand of growth and the development of tea on nutrients; the nano carbon plays a role of synergism; the fertilizer effect is prolonged. Meanwhile, the special fertilizer is reasonable in preparation of nutrient elements, and has a controlled release effect.

Description

technical field [0001] The invention relates to the technical field of fertilizers, and relates to a special nano-carbon tea fertilizer and a preparation method thereof. Background technique [0002] There are many types of fertilizers currently used for tea planting, among which the special fertilizer for tea mostly adopts nitrogen, phosphorus and potassium compound fertilizers available in the market, which are mainly composed of three inorganic elements N, P, and K, which can meet the growth needs of tea trees in a short time . However, long-term use will damage the soil aggregate structure, which will easily cause soil compaction and soil hardening, thereby affecting the growth of tea trees and reducing 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...

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