Special biological organic fertilizer for tea planting and production method thereof

Abstract

The invention discloses a special biological organic fertilizer for tea planting. The special biological organic fertilizer is prepared from the following raw materials in parts by weight: 38 to 44 parts of animal waste, 22 to 26 parts of rice hull ash, 15 to 19 parts of plant straw, 6 to 9 parts of angled bittersweet, 5 to 7 parts of herba patriniae, 30 to 32 parts of quartz sand powder, 20 to 25 parts of kaolin, 14 to 16 parts of mica powder, 12 to 16 parts of potassium chloride, 2 to 6 parts of sodium metaphosphate, 7 to 14 parts of disodium hydrogen phosphate, 2 to 3 parts of ammonium molybdate, 3 to 4 parts of polyacrylamide, 15 to 20 parts of soil conditioners, 2 to 4 parts of forming agents, 3 to 6 parts of microbial culture starters and 3 to 5 parts of decomposition agents. The special biological organic fertilizer for tea contains macronutrients such as N, P, K and the like and also contains a certain proportion of microelements, and additionally, the fertilizer requirement law of the tea and the current situation of soil nutrients of a tea grove are considered, so that a formula has high specificity; the special biological organic fertilizer has the advantages of strong pertinence on the tea, complete, balanced and reasonable nutrition and good practical application effect.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special bio-organic fertilizer for tea planting and a production method thereof. Background technique [0002] my country has a long history of tea tree planting, and there are many types of fertilizers used for tea tree planting. Among them, most of the special fertilizers for tea are nitrogen, phosphorus, and potassium compound fertilizers that can be purchased on the market. They are mainly composed of three inorganic elements, N, P, and K. Time to meet the growth needs of tea trees. 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. At the same time, although pure organic fertilizer is rich in organic matter, it releases nutrients slowly, tea trees absorb slowly, and fertilizer efficiency is low. Effective balance of variou...

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.

At the same time, although pure organic fertilizer is rich in organic matter, it releases nutrients slowly, tea trees absorb slowly, and fertilizer efficiency is low. Effective balance of various effective nutrients cannot be achieved. Due to the unscientific formula of tea fertilizer, the yield of tea is not high, and the quality of tea is difficult. Guarantee; at the same time, the content of chemical components and trace elements in tea is not high