Method for improving ecological environment by intercropping sweet clover with multiple cropping combination of velvet bean and Chinese trumpet creeper in orchard

An ecological environment and sweet-scented osmanthus technology, applied in botany equipment and methods, horticulture, leguminous plant cultivation, etc., can solve problems affecting the normal growth of fruit trees and entanglement of fruit trees by easy-climbing vines, so as to prevent and control soil erosion and improve soil fertility , the effect of increasing income

Inactive Publication Date: 2018-12-18
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it is easy to climb vines and entangle fruit tree

Method used

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  • Method for improving ecological environment by intercropping sweet clover with multiple cropping combination of velvet bean and Chinese trumpet creeper in orchard
  • Method for improving ecological environment by intercropping sweet clover with multiple cropping combination of velvet bean and Chinese trumpet creeper in orchard
  • Method for improving ecological environment by intercropping sweet clover with multiple cropping combination of velvet bean and Chinese trumpet creeper in orchard

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0034] Example 1

[0035] The test site was in Shuangding Town, Nanning City, Guangxi. The selected orchard was a young citrus orchard, with a tree age of 1 year, a sloping field, with a slope of 21, and the soil was red soil. Before the test, the basic physical and chemical properties of the soil between rows of the citrus orchard were determined, PH 6.46, Organic matter 12.1g·kg -1 , Total nitrogen (N) 1.2g·kg -1 , Total phosphorus (P) 0.6g·kg -1 , Total potassium (K) 4.5g·kg -1 . The planting pattern is 3 rows of sweet clover between citrus rows + 2 rows of cat beans and 3 rows of sweet clover between rows of citrus + sweet vetch between rows

[0036] Specific steps are as follows:

[0037] (1) Green manure sowing

[0038] (1) The sowing of sweet clover: remove weeds in the orchard before sowing; sowing on March 26, 2016, using hole sowing, the sowing position is more than 100cm away from the trunk of the fruit tree, the sowing row spacing is 30cm, the plant spacing is 20cm, the s...

Example Embodiment

[0048] Example 2

[0049] In a 2-year-old orchard in Wuming District, Nanning City, Guangxi, a mixed planting of sweet clover and cat pea was conducted to improve the ecological environment of the orchard. The planting mode was a citrus row with 2 rows of sweet clover and 1 row of cat pea. Slope farmland, slope 19, The soil is red soil. Before the test, the basic physical and chemical properties of the soil between the rows of the citrus orchard were measured, PH 6.59, and organic matter 16.43g·kg -1 , Total nitrogen (N) 1.38g·kg -1 , Total phosphorus (P) 0.64g·kg -1 , Total potassium (K) 4.61g·.

[0050] Including the following steps:

[0051] (1) Green manure sowing

[0052] (1) Seeding of sweet clover: remove weeds in the orchard before sowing; sowing on March 25, 2016, using hole sowing, the sowing position is more than 100cm from the trunk of the fruit tree, the sowing row spacing is 30cm, the plant spacing is 20cm, the sowing depth is 2-4cm, and each hole is 3 -4 grains, covere...

Example Embodiment

[0059] Example 3

[0060] The experiment was conducted in a 1-year-old orchard in Shuangding Town, Nanning City, Guangxi by mixing sweet clover and vetch to improve the ecological environment of the orchard. The planting mode was a two-row sweet clover between two rows of citrus and vetch seedling.

[0061] Including the following steps:

[0062] (1) Green manure sowing

[0063] (1) Sowing of sweet clover: remove weeds in the orchard before sowing; sowing on March 26, 2016, soak the sweet clover with warm water at 80°C for 3 minutes before sowing. Use hole planting, the planting position is more than 100cm away from the trunk of the fruit tree, the planting row spacing is 30cm, the plant spacing is 20cm, the planting depth is 2-4cm, each hole is 3-4 seeds, and the soil is covered after planting;

[0064] (2) Sowing of vetch: On October 26, 2016, sown vetch among the rows of trees, with a sowing amount of 2-3 kg, and cover with soil after sowing;

[0065] (3) After planting the sweet clo...

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Abstract

The invention belongs to the technical field of fruit tree cultivation and management, and particularly provides a method for improving the ecological environment by intercropping sweet clover with the multiple cropping combination of velvet bean and Chinese trumpet creeper in an orchard. The method comprises the steps of sowing with green manure, nursing and management, mowing and utilization andthe like. By intercropping the perennial upright green manure crop sweet clover with the multiple cropping combination of the summer green manure velvet bean and the winter green manure Chinese trumpet creeper in the orchard, the velvet bean, the Chinese trumpet creeper and other enwinding type green manure plants are guided in climbing on the sweet clover, prevented from climbing on vines and being wound on fruit trees and then prevented from affecting the growth of the fruit trees and fruits; through regular mowing, the surface of soil is covered with fresh grasses, and the land surface temperature is adjusted; the green manure and fresh grass production is increased, the content of organic matter in the orchard soil is increased, soil and water are preserved, weeds are inhibited, so that the application amount of chemical fertilizers is reduced, the ecological environment of the orchard is improved, the quality of the fruits is improved, and the market competitiveness is improved.

Description

technical field [0001] The invention belongs to the technical field of fruit tree cultivation and management, and specifically provides a method for improving the ecological environment by combining sweet-scented clover and cat bean-sweet seedlings in an orchard. Background technique [0002] With the further development of the agricultural economy, many fruit growers use a large amount of chemical fertilizers and herbicides in order to increase production and income in the short term, which reduces soil fertility and destroys the ecological environment of orchards, directly or indirectly affecting fruit quality. In recent years, some people try to improve the soil environment by mixing green manure in orchards. At the same time, green manure can also play a role in suppressing weeds and maintaining water and soil. However, the growth ability of green manure is generally relatively strong, and it is easy to climb and entangle fruit trees, affecting the normal growth of fruit...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G22/40A01G13/02
CPCA01G13/0262A01G17/005A01G22/40
Inventor 唐红琴何铁光李忠义韦彩会蒙炎成董文斌
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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