Cultivation method for performing two-time layering on clonal tea seedlings to form high-planting-density tea garden

Abstract

The invention belongs to the technical field of agriculture, and particularly relates to a cultivation method for performing two-time layering on clonal tea seedlings to form a high-planting-density tea garden. The cultivation method comprises the following steps of planting two rows of good clonal tea seedlings and performing drip irrigation of water and a water-soluble fertilizer after soil preparation and ridging, intercropping corns and soybeans in a furrow, layering the tea seedlings section by section laterally in autumn, performing film covering, harvesting, crushing and covering the corns and the soybeans, and performing glass covering and soil pressing on the tea rows to go through the winter; repeating the process in the next year but layering the tea rows section by section longitudinally; picking tea when the branches of the tea grow to 15-25 cm in the third year, performing alternate picking until the end of September, and performing deep pruning on a tea bush; applying decomposed soybean meal or peanut meal to tea row holes and harvesting the corns and the soybeans after deep pruning, covering the tea rows with films, and performing glass covering and soil pressing togo through the winter; and repeating the steps in the third year to form a clonal high-planting-density tea garden cultivation mode. According to the method, through two times of section-by-section layering, the high-planting-density tea garden is formed, so that the tea garden cultivation technology is simplified, and the production operation and the technology popularization are facilitated; and the method is suitable for northern alternate picking tea garden production.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a cultivation method for double layering of clone tea seedlings into a high-density planting tea garden. Background technique [0002] The tea industry is developing rapidly, and the area of ​​tea is expanding day by day, especially in sub-suitable areas in the north such as Shandong, Henan, Shaanxi and other places. However, the accompanying increase in labor costs and the increasing cost of protection against cold and drought are prominent; At the same time, the non-stop picking system represented by the Shandong area has caused serious premature aging in tea gardens, thin and dense branches, serious damage from plant diseases and insect pests, and reduced yield and quality; Tea garden operations such as weeding are less suitable and less targeted, and it is difficult to use machinery. Tea production is still labor-intensive, and it is difficult to adapt to the ...

AI Technical Summary

Problems solved by technology

[0002] The tea industry is developing rapidly, and the area of ​​tea is expanding day by day, especially in sub-suitable areas in the north such as Shandong, Henan, Shaanxi and other places. However, the accompanying increase in labor costs and the increasing cost of protection against cold and drought are prominent; At the same time, the non-stop picking system represented by the Shandong area has caused serious premature aging in tea gardens, thin and dense branches, serious damage from plant diseases and insect pests, and reduced yield and quality; Tea garden operations such as weeding are less suitable and less targeted, and it is difficult to use machinery. Tea production is still labor-intensive, and it is difficult to adapt to the current situation of rising labor costs.

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