Planting method for tea-oil trees

Abstract

The invention discloses a planting method for tea-oil trees. The method comprises the following steps of: (1) selecting soil and an area, building horizontal steps on a slope around a mountain, digging drainage ditches on the inner sides of the steps, and digging pits at fixed points according to a planting distance, wherein the pits are arranged to form delta shapes; (2) after the pits are dug, properly applying garbage tankage, rice straws, dicranopteris pedata and farmyard manure, wherein base fertilizers are required to be deeply applied; (3) during the blossoming of the tea-oil trees, marking early blossoming type plants of a selected tea-oil tree variety, selecting high-yield and high-premonition plants from the marked plants when fruits are matured in the next type, and picking mature and full tea-oil tree seeds; (4) sowing the seeds from every early November to February of the next year, wherein germination is accelerated and the seeds are sown after the seeds are sterilized; (5) after the seeds come up, selecting seedlings, and filling gaps with the seedlings; and (6) after the tea-oil trees are fruited, applying the farmyard manure and a compound fertilizer or a phosphate fertilizer, a potash fertilizer and urine in every May to July. The problems of irrational structure of a planting structure, low oil yield, shortage of scientific management and the like of the conventional tea-oil tree planting process are solved.

Description

technical field [0001] The invention belongs to the technical field of plant planting, and more specifically relates to a planting method of camellia oleifera, which is suitable for planting camellia oleifera in hilly areas in southern China. Background technique [0002] Camellia oleifera, also known as tea tree, camellia oil tree, white flower tea, tea tree wood, belongs to the family Theaceae. Camellia oleifera likes warmth and is afraid of cold. It requires an average annual temperature of 16-18°C, and an average temperature of 12-13°C during the flowering period. Normal climatic conditions are very favorable for the growth and development of camellia oleifera. However, because Camellia oleifera blooms in late autumn and early winter, according to the biological characteristics of continuous flowers and fruits throughout the year, disastrous climates such as autumn drought and cold wave have a greater impact on the growth and production of its flowers and fruits. Sudde...

AI Technical Summary

Problems solved by technology

[0007] The invention mainly solves the problems of unfavorable climate factors in the flowering period of Camellia oleifera, which cause a large number of flower drop and fruit drop to reduce production, and plant malnutrition, low survival rate, unreasonable planting structure, low yield of camellia oleifera, etc.