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High-efficiency intercropping planting method for tea gardens

A planting method and tea garden technology, applied in botany equipment and methods, horticulture, plant cultivation, etc., can solve problems such as excessive consumption of soil nutrients, deterioration of soil physical and chemical properties, accumulation of toxic substances, etc., and achieve favorable growth and improvement. The effect of forming and benefiting growth and development

Inactive Publication Date: 2020-09-15
NANJING AGRICULTURAL UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The continuous cropping of one crop in the process of intercropping is likely to cause continuous cropping obstacles, which will lead to excessive consumption of soil nutrients, deterioration of soil physical and chemical properties, increase of pests and diseases, and accumulation of toxic substances (including allelochemicals, etc.)

Method used

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  • High-efficiency intercropping planting method for tea gardens
  • High-efficiency intercropping planting method for tea gardens
  • High-efficiency intercropping planting method for tea gardens

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A kind of intercropping planting mode of tea garden, utilizes tea tree and soybean to carry out intercropping in tea garden, and specific implementation method is as follows:

[0042] (1) Plant soybeans inoculated with rhizobia in the tea garden in the middle and late May; the row spacing of tea trees is 1.5m, and the soybeans are planted in the middle of the tea tree rows by hole planting, and the planting density of soybeans is 666.7m 2 , 2kg seeds, 500mL USDA110 rhizobia solution;

[0043] (2) According to the growth period of soybean, turn over pressure at the flowering and pod setting stage and maturity stage of soybean;

[0044] (3) collect one bud two three leaves of tea tree fresh leaves through step (2), and collect corresponding soil samples; measure the physical and chemical quality of tea tree fresh leaves and the physicochemical components in the soil sample, and carry out result analysis;

[0045] (3) Continue to plant soybeans in May of the following year;...

Embodiment 2

[0048] A tea garden intercropping planting pattern, in the tea garden, tea tree is intercropped with soybean and milk vetch successively, that is: tea tree, soybean and milk vetch are carried out in rotation, and the specific implementation method is as follows:

[0049] (1) Intercropping soybeans inoculated with rhizobia in the tea garden in the middle and late May; the row spacing of the tea trees is 1.5m, and the soybeans are planted in the middle of the rows of tea trees by hole planting, and the planting density of soybeans is 666.7m per 666.7m 2 , 2kg seeds, 500mL USDA110 rhizobia solution;

[0050] (2) According to the growth period of soybean, turn over pressure at the flowering and pod setting stage and maturity stage of soybean;

[0051] (3) collect one bud two three leaves of tea tree fresh leaves through step (2), and collect corresponding soil samples; measure the physical and chemical quality of tea tree fresh leaves and the physicochemical components in the soil...

Embodiment 3

[0055] A kind of normal planting mode of tea garden, only plant tea tree in tea garden, the specific implementation method is as follows:

[0056] During the entire growth process of the tea tree, the corresponding samples were only collected according to the above-mentioned intercropping sampling time points, and then the corresponding indicators of tea tree fresh leaves and soil components were measured.

[0057] In summary, the test result analysis drawn in the above embodiment 1, 2 and 3 draws:

[0058] according to figure 1 and figure 2 The measurement of indicators shows that the physical and chemical components of the leaves of tea trees in the middle of the tea garden are significantly different from those of the tea trees in the single-cropping tea garden. The physical and chemical components of the intercropped tea trees are more conducive to the formation of tea quality. The physical and chemical components of the tea trees cultivated during the period are better...

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Abstract

The invention discloses a high-efficiency intercropping planting method for tea gardens. In a tea garden, the intercropping pattern of tea trees and summer and winter green manure is a crop rotation planting method for tea trees and soybeans and astragalus smicus. According to the high-efficiency intercropping planting method, when crop rotation of the soybeans and astragalus smicus is performed in the tea garden, ploughing down is performed when the soybeans grow to the flowering and pod bearing stage, and ploughing down is performed when the astragalus smicus is at the full-bloom stage, to be specific, the soybeans inoculated with rhizobia are planted in the tea garden at the end of May; ploughing down is performed when the soybeans grow to the flowering and pod bearing stage; at the endof October of the same year, in the tea garden that the soybeans are intercropped, the astragalus smicus inoculated with the rhizobia is further planted; and by early March of the next year, ploughing down is performed when the astragalus smicus is at the full-bloom stage, and then, crop rotation planting of the two crops is performed continuously in the tea garden according to the planting pattern. According to the high-efficiency intercropping planting method, by utilizing the planting pattern of crop rotation, the activity of microorganisms in soil is increased, physical and chemical characteristics of the soil are improved, the content of total nitrogen and available phosphorus in the soil is appropriately increased, and acidification of the soil in the tea garden can be alleviated, thereby improving the quality of tea.

Description

technical field [0001] The invention relates to a tea garden cultivation technology, in particular to a tea garden high-efficiency intercropping planting method, which belongs to the technical field of crop cultivation. Background technique [0002] The crops in the intercropping system make full use of soil moisture, available nutrients, and light and heat resources according to their different needs for growth and development, and one of the crops will be in a dominant position, which will significantly affect the growth of intercropping crops. The impact of the intercropping system on the yield and quality of crops is mainly due to changes in the environment and soil environment within the crop system. Therefore, through the interaction between crops in the intercropping system, the nutrients and water in the underground part, the heat and light energy in the aboveground part It will have a certain impact on the crop yield and quality, plant diseases and insect pests, ins...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G18/10A01G22/40
CPCA01G17/005A01G18/10A01G22/40
Inventor 房婉萍段玉朱旭君邢弘擎杨路成杨勇钟增涛刘国栋郝姗马媛春
Owner NANJING AGRICULTURAL UNIVERSITY
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