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A dual-purpose ecological planting method for sweet tea, fruit and leaves
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A technology of ecological planting and sweet tea fruit, applied in the field of plant cultivation, can solve the problems of extensive management of sweet tea cloning, etc., and achieve the effects of improving ecological benefits, increasing production, and easy large-scale promotion
Active Publication Date: 2022-06-28
GUANGXI INST OF BOTANY THE CHINESE ACAD OF SCI
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[0004] Traditionally, sweet tea is a perennial leaf-picking medicinal plant. Due to extensive management and lack of understanding of the clonal growth characteristics of sweet tea, the general yield of dry leaves per mu is 250kg, sold at 20 yuan / kg, and the output value per mu is 5,000 yuan. In recent years, the market for sweet tea fruit The value is getting higher and higher, and the market price of dried fruit is 60 yuan / kg. Therefore, there is an urgent need to develop the dual-purpose planting technology of sweet tea. During the process of planting sweet tea, we found that the trunk of sweet tea has a strong ability to germinate branches, and new branches germinate continuously from top to bottom. , new branches and leaves will not grow from the leaf-picking part after the leaves are picked, but new branches and leaves will germinate from the trunk from top to bottom. Therefore, according to the clonal growth of sweet tea, the alternation of mother plants and daughter plants and the characteristics of sprouting branches, the present invention invents a sweet tea Dual-purpose ecological planting method for fruit and leaves to improve the economic and ecological benefits of sweet tea plantation
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Embodiment 1
[0021] A dual-purpose ecological planting method for sweet tea, fruit and leaves, comprising the following steps:
[0022] 1) Planting area selection: In the hills or mountains in the south, choose a flat or terraced land with fertile soil, good drainage and no water accumulation as a dual-purpose planting land for sweet tea, fruit and leaves;
[0023] 2) Land preparation and furrowing: comprehensively prepare the land mechanically or manually, with a ploughing depth of 25-30 cm. After the overall ploughing once, spread 500-1000 kg of decomposed manure or compost per acre, turn it into the soil as base fertilizer, and then harrow it finely and prepare the land. Starting from the back, the width of the border is 1.4m, the height of the border is 6cm, the length of the border is not limited, and the spacing between the borders is 0.6m;
[0024] 3) Selection of varieties and seedlings: the planting variety is Yaoshan Sweet Tea No. 1, and the seedlings are the rooting tillers of t...
Embodiment 2
[0030]Sweet tea colonization, vegetative plant cultivation management method, mother plant harvesting method and daughter plant retention method in the second year are all the same as in Example 1, but the daughter plant leaf picking method of sweet tea since the second year, that is, the fruit-leaf dual-purpose mother plant cultivation method is different. That is, when the branches and leaves of the daughter plants are mature in the second year, the top buds and leaves are kept at the base and the distant daughter plants at the same time. When the newly germinated branches and leaves mature again, the distant daughter plants are fully cut and leaves are harvested, and the basal daughter plants are not harvested. Leaves for the next year's mother. strains, and other cultivation and management methods are the same as in Example 1.
Embodiment 3
[0032] Sweet tea colonization, vegetative plant cultivation management method, mother plant harvesting method and daughter plant retention method in the second year are all the same as in Example 1, but the daughter plant leaf picking method of sweet tea since the second year, that is, the fruit-leaf dual-purpose mother plant cultivation method is different. That is, when the branches and leaves of the daughter plants are mature in the second year, the top buds and leaves are collected at the base and the distant daughters at the same time. When the newly sprouted branches and leaves mature again, the distant daughters are fully cut and leaves are harvested, and the base daughters are kept for the top buds and then reserved for crops. Next year's mother plant, his cultivation and management method is the same as Example 1.
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Abstract
The invention relates to the technical field of plant cultivation, and discloses a dual-purpose ecological planting method for sweet tea, fruit and leaves, comprising the following steps: 1) planting area selection; 2) site preparation and furrowing; 3) variety and seedling selection; 4) planting; 5) Cultivation and management of vegetative plants; 6) Cultivation of dual-purpose mother plants for fruit and leaves; 7) Cultivation and management of dual-purpose fruit and leaves. According to the clonal growth of sweet tea and the alternation of generations of mother plants and daughter plants and the characteristics of sprouting branches, the present invention provides a dual-purpose ecological planting method for sweet tea fruit and leaves. The annual output value per mu can reach 13,472 yuan, and the average annual output value per mu in the first three years can reach 7,392 yuan. It not only realizes the dual-purpose cultivation of sweet tea fruit and leaves, but also improves the ecological benefits of sweet tea planting, realizes the balanced harvest of sweet tea fruit and leaves, and improves the cultivation The cultivation method is simple and easy to promote on a large scale. It provides an effective cultivation method for increasing the economic income of local people in the mountainous areas of southern my country.
Description
technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a dual-purpose ecological planting method for sweet tea, fruit and leaves. Background technique [0002] Guangxi sweet tea is a perennial shrub of the Rosaceae Rubus genus. It is an extremely valuable characteristic resource plant unique to Guangxi with the three functions of "tea, sugar and medicine". Sweet tea can be used as tea, and the extracted sweet tea can be used as food sweetener. Its roots have the functions of reducing swelling and hemostasis, and the leaves have the functions of clearing heat and moistening the lungs and anti-allergic. At present, sweet tea has become a characteristic medicinal plant with great development prospects in the fields of traditional Chinese medicine, health care and beauty and skin care in the world. [0003] Most of the naturally grown sweet teas are propagated and renewed by root tillers. Among them, the ramets of the adventiti...
Claims
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Application Information
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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G7/06A01C21/00
CPCA01G17/005A01G7/06A01C21/005Y02A40/28
Inventor 王满莲唐辉梁惠凌刘宝玉吴超蒋艳梅
Owner GUANGXI INST OF BOTANY THE CHINESE ACAD OF SCI
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