A kind of plastic pruning method of Sapindus chinensis for fruit harvesting
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A technology of shaping and pruning, Sapindus japonicas, applied in the field of Sapindus japonica planting and production, can solve the problems of poor efficiency, extensive management, and low fruit yield rate, and achieve the effects of easy fruit picking, easy management, and simple tree shape.
Active Publication Date: 2019-05-10
POMOLOGY RES INST FUJIAN ACAD OF AGRI SCI
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At present, most of the Sapindus planted are timber greening forests, and more than 90% of the Sapindrome seedlings are the seedlings directly sown and cultivated by the Sapindus seeds. The tree body is relatively upright and tall, and the management is extensive. Lead to low fruit yield, poor benefit, and serious results in large and small years
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Embodiment 1
[0021] A kind of method for plastic pruning of Sapinberry for picking fruit, the method comprises the following steps:
[0022] (1) Fixed drying: After the Sapindus seedlings have survived for the first year, leave 45cm of the trunk for fixed drying, and the fixed drying time is selected after the winter dormancy in the year of planting;
[0023] (2) Select the main branch: After the stem is fixed, select 4 branches that are evenly distributed and have an angle between 60 and 90 degrees from the main trunk as the main branch, and cut off the rest. If the branches growing from the main trunk are less than 3, they can be supplemented in the next year, and the selection of main branches will be carried out in winter;
[0024] (3) Select and retain the auxiliary main branch: when the main branch grows to 40-50 cm and is mature, lightly and medium-short cut the main branch to promote the extraction of branches, and select all branches to open and distribute 3 branches that are uni...
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Abstract
The invention discloses a soapberry pruning method for fruit picking. A main branch, secondary branches and side branches of a soapberry are cultured in the same year of soapberry seedling planting, and pruning is carried out. The method comprises the specific steps of trunk determining, main branch selection and reservation, secondary branch selection and reservation, side branch selection and reservation and pruning in the young growth and resulting periods. The soapberry tree vigor is cultured and adjusted, and the tree form is updated to develop to be opened and dwarf; branches are updated, and the soapberry yield is improved; plant diseases and insect pests are reduced. The method has the advantages that operation is easy, learning and popularization are easy, the effect is stable, no side effect is produced, the cost is small, the yield is high, and the effective new technology for saving cost and increasing income of farmers is achieved.
Description
technical field [0001] The invention belongs to the technical field of planting and production of Sapindus, in particular to a method for shaping and pruning Sapindus for fruit harvesting. Background technique [0002] Soapzi ( Sapindus mukorossi ) is a small deciduous tree of the family Sapindaceae, which is widely distributed in Southeast Asian countries, Japan, Taiwan, China, and the areas south of the Huaihe River. (Jiangxi, Hunan, Guangdong), soap fruit (Hekou, Yunnan), bitter tree (Hainan), mulang tree (Taiwan), ghosts and sorrows, etc. The fruit of Sapinberry has important value. The saponins and aglycones contained in its peel have strong non-ionic surface activity. They are excellent natural detergents and can be used to make toothpaste, shampoo, soap, sterilization and Insecticides, etc.; in addition, it can relieve cough, reduce phlegm, treat fever, etc.; it also has a variety of biological activities, such as anti-microbial, anti-tumor, anti-platelet aggregatio...
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