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Method of improvement of garden soil of continuous cropping by limited coverage and positioning intercropping

A technology for orchards and heavy cropping, applied in botany equipment and methods, horticulture, plant protection covers, etc., can solve problems such as high wind speed, hindering watering and irrigation, blocking water flow, etc., and achieve the effect of improving the soil environment and facilitating restoration

Active Publication Date: 2017-08-18
SHANDONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the spring drought is severe in my country's fruit tree producing areas, and the wind speed is relatively high. Fruit trees are basically planted in spring. In order to improve the survival rate, it is necessary to use plastic film and ground cloth to cover the ground.
If there is no mulch and intercropping is barely possible, the soil will lose water seriously, and the survival rate of both seedlings and intercropping crops will be low
At the same time, due to the disordered growth of intercropping crops, criss-crossing, blocking water flow, and seriously hindering watering and irrigation

Method used

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  • Method of improvement of garden soil of continuous cropping by limited coverage and positioning intercropping
  • Method of improvement of garden soil of continuous cropping by limited coverage and positioning intercropping
  • Method of improvement of garden soil of continuous cropping by limited coverage and positioning intercropping

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Experimental program
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Effect test

Embodiment 1

[0025] 1) Site selection: The test garden was selected as the orchard heavy stubble soil where the previous crop was 10-year-old crabapple seedlings. The soil texture was clayey loam with fertile soil and good drainage, and the orchard environment was well ventilated and light-transmitting.

[0026] 2) Soil preparation: Clean up and pull out the crabapple trees on the previous stubble soil, and remove the remaining crabapple root system and weeds in the soil by plowing, plowing and raking to make the soil loose, fine and even. Planting holes need to be dug. In heavy cropping orchards, planting holes are dug with a plant spacing of 1 meter and a row spacing of 2 meters. The hole depth is 30-40 cm, and the diameter of the planting hole is 40-60 cm.

[0027] 3) Planting of Pingyi sweet tea seedlings: in spring (early April), sprinkle 50 grams of 80% carbendazim on each planting hole for sterilization, and select 2-year-old Pingyi with strong growth, correct tree shape, well-develo...

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PUM

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Abstract

The invention relates to a method of improvement of garden soil of continuous cropping by limited coverage and positioning intercropping, by the method, seeds profitable for intercropping are sowed in the garden idle soil after the planting of apple seedlings in the direction of planting line of apple seedlings; after the seeds profitable for intercropping are sowed, weeds from the garden are cleaned up completely, and black sun-shade nets are tile-covered on the soil surface planted with seeds profitable for intercropping; after the garden soil is covered with sun-shade nets, the up-holding of the moisture content in the soil is facilitated, the survival, emergence and growth of the seedling and intercropping are conduced; by the method of improvement of garden soil of continuous cropping by limited coverage and positioning intercropping, the coverage of garden soil is taken into account, intercropping of the same period is guaranteed, the technology of farm field irrigation and management is conduced, by the method of limited coverage and positioning intercropping, various contradictions are balanced, and the operation is simple, the method is easy to generalize, the requirements of soil moisture of the soil remediation of the continuous cropping and the survival of the newly planted sapling are soundly fulfilled, profitable intercropping crops are fully utilized for the improvement of continuous cropping soil.

Description

technical field [0001] The invention relates to a method for improving the soil of a heavy-cropping orchard by intercropping with limited coverage and positioning. According to the characteristics of climate and soil improvement, the improved soil and reasonable intercropping are organically combined to provide a new method for improving the soil of a heavy-cropping orchard, which belongs to fruit tree cultivation technology field. Background technique [0002] In recent years, the fruit tree industry has developed rapidly, the replacement has been accelerated, and the old orchards have been continuously cleared and renewed. However, fruit trees in almost every area are facing the threat of heavy cropping disease, which has caused great economic losses to fruit farmers. Fruit tree replanting disease, also known as replanting disease and continuous cropping obstacle, refers to the phenomenon that the same type of fruit tree is repeatedly planted on the same land, and the grow...

Claims

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Application Information

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IPC IPC(8): A01G13/02
CPCA01G13/0206
Inventor 沈向李秀丽王荣王增辉王文莉魏绍冲陈学森毛志泉
Owner SHANDONG AGRICULTURAL UNIVERSITY
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