Special fertilizer for oil tea

Abstract

The invention discloses a special fertilizer for oil tea. The fertilizer is prepared from the following components according to a certain weight ratio: an oil tea cake, peanut bran, sawdust of paulownia, bone meal, Chinese herbal medicine residue, humic acid, a nitrogen-phosphorus-potassium fertilizer, a biological bacterial preparation, a biological insecticide, zinc sulfate, magnesium sulfate, sodium molybdate and borax. According to the invention, long-term demands of oil tea for nutrients can be completely satisfied when the special fertilizers for the oil tea with different proportions of N, P and K are applied in different growth stages of the oil tea, and the special fertilizer provided by the invention has the advantages of a reasonable formula, balanced nutrition, safety, no pollution and capacity of promoting better growth of the oil tea, enhancing soil environment and improving quality and oil output of the oil tea.

Description

technical field [0001] The invention relates to a special fertilizer for camellia oleifera, belonging to the technical field of agricultural fertilizers. Background technique [0002] Camellia oleifera is an evergreen small tree. It is named because its seeds can be squeezed for oil. Camellia oleifera is an important southern woody oil tree species in my country and one of the four largest woody edible oil source tree species in the world. Camellia oil is a high-quality edible oil with clear taste and fragrance, rich nutrition and storage resistance; it can also be used in industry as lubricating oil and anti-rust oil. Tea cake is both a pesticide and a fertilizer, which can improve the water storage capacity of farmland and control rice field pests. The peel is the raw material for extracting tannin. [0003] Although Camellia oleifera has a long history of cultivation in my country, there are still unreasonable fertilization in the process of Camellia oleifera planting...

AI Technical Summary

Problems solved by technology

[0003] Although Camellia oleifera has a long history of cultivation in my country, there are still unreasonable fertilization in the process of Camellia oleifera planting, the method of fertilization is in a state of blindness, and the proportion of fertilization is unbalanced. Generally, it is limited to single fertilizer or compound common fertilizer, and there is no nutrition required for the growth process of Camellia oleifera. The application of the proportion of elements not only cannot fully meet the growth needs of camellia oleifera, affect the growth and yield of camellia oleifera, but also may cause soil compaction, loss of fertilizer nutrients, and damage to the ecological environment, etc.