Rejuvenation culture method for aged and endangered ancient tea trees
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A cultivation method and technology of tea trees, applied in the field of rejuvenation cultivation of ancient tea trees, can solve problems such as endangered extinction, damage, and ineffective effects
Active Publication Date: 2021-09-10
LISHUI AGRI SCI
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Many excellent tea tree varieties are derived from the bud changes of ancient tea trees, such as "Anji white tea", "Hui Mingming tea", "Jinyun yellow tea", "Zicuckoo", etc., but these tea tree varieties with specific bud changes generally grow in ecological environment. The environment is poor, the growth potential is weak, and it is generally a single plant, which is in an endangered state, basically cannot be transplanted, and management is difficult
The traditional model generally adopts the method of removing weeds and shrubs around aging and endang
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Embodiment 1
[0019] A kind of aging, endangered ancient tea tree rejuvenation cultivation method, comprises the following steps:
[0020] 1. Single plant cultivation of nutrient source, the ancient tea tree that is ready to rejuvenate can produce tea seeds, select tea seeds of related tea tree varieties, cultivate the tea seeds in containers, and classify the rejuvenated ancient tea trees, bud mutation varieties, whole plant mutation varieties, For classification processing, firstly, the ancient tea trees belong to bud-mutated varieties, and only some branches of tea trees are bud-mutated. Mark the bud-mutated branches, and then classify and mark the non-bud-mutated branches; Branch 1, medium strong branch 2, and strong branch 3 are classified and marked;
[0021] 2. After 2 years of cultivating a single nutrient source plant, move it to the side of the ancient tea tree. From May to June of the first year, a single nutrient source plant will be placed on the ancient tea tree at a position ...
Embodiment 2
[0025] Step 2 belongs to the whole plant variation variety, the tea branch secondary branch of the tea tree is divided into the first branch 1-1, the second branch 3-1, the third branch 1-2, the fourth branch 2- 1. Fifth branch 2-2, sixth branch 1-3, seventh branch 1-4, eighth branch 3-2, ninth branch 2-3, tenth branch 1-5, Among them, the weak branch 1 is the first branch 1-1, the third branch 1-2, the sixth branch 1-3, the seventh branch 1-4, the tenth branch 1-5, and the middle branch 2 is The fourth branch 2-1, the fifth branch 2-2, the ninth branch 2-3, the strong branch 3 is the second branch 3-1 and the eighth branch 3-2, every September-October Weak branch 1 The length of the first branch 1-1, the third branch 1-2, the sixth branch 1-3, the seventh branch 1-4, and the tenth branch 1-5 is trimmed off by two-thirds ; In May-June of the second year, three-fifths of the middle branch 2, the fourth branch 2-1, the fifth branch 2-2, and the ninth branch 2-3 are pruned. 5 k...
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Abstract
The invention relates to the field of planting, in particular to a rejuvenation culture method for aged and endangered ancient tea trees. The rejuvenation culture method for the aged and endangered ancient tea trees comprises the following steps: the rejuvenated ancient tea trees are prepared and can bear tea seeds, tea seeds of related tea tree varieties are selected, the tea seeds are cultivated in a container, the to-be-rejuvenated ancient tea trees are classified into a bud mutation variety and a whole variant variety, classification treatment is conducted, firstly, the ancient tea trees belong to the bud mutation variety, only part of the tea tree branches are subjected to bud mutation, the bud mutation branches are marked, and then non-bud mutation branches are classified and marked; the ancient tea trees belong to the whole variant variety, and all branches are classified and marked according to vulnerable branches, moderately strong branches and strong branches; and therefore, the aged and endangered tea trees can improve the nutrition supply while the tree vigor capacity is gradually recovered, and the overall vitality of the trees can be increased on the premise that the tree vigor capacity is enhanced.
Description
technical field [0001] The invention relates to the field of planting, and mainly relates to a method for cultivating ancient tea tree rejuvenation. Background technique [0002] Tea tree germplasm resources are indispensable and important materials for tea tree breeding and theoretical research. The development of new products such as black tea and white tea requires new germplasm support. Therefore, germplasm resources are important for the transformation and upgrading of the tea industry, especially for the development of new products. The basics. At the same time, breeding research requires a large number of local characteristic germplasm resources. Many excellent tea tree varieties are derived from the bud changes of ancient tea trees, such as "Anji white tea", "Hui Mingming tea", "Jinyun yellow tea", "Zicuckoo", etc., but these tea tree varieties with specific bud changes generally grow in ecological environment. The environment is poor, the growth potential is weak,...
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