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South Jiangsu hilly area orchard ecological weeding method

An orchard and regional technology, applied in the field of weeding, can solve problems such as damage to the nutritious roots of fruit trees, soil erosion, and reduction of soil organic matter content, and achieve the effects of reducing agricultural costs, reducing agricultural costs, and improving the quality of fresh fruits.

Inactive Publication Date: 2015-01-28
JURONG AGRI TECH PROMOTION CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the soil in the southern Jiangsu hilly area is mostly yellow-brown soil, which is easy to harden, and the rainfall is scattered, it is especially easy to breed weeds frequently. Often, the orchard that has just been cleaned will be full of weeds after a rain. Weeds in the orchard are well known. , weed removal is more difficult
The common weeding method clear tillage is simple and easy to implement, but it is labor-intensive, time-consuming and labor-intensive, and it will also damage the nutrient roots of fruit trees in the shallow soil layer during intertillage, which will cause soil erosion and reduce the organic matter content in the soil
Another most commonly used weeding method is the chemical weeding method. This method has quick results, saves time and labor, but requires a certain amount of money. The main reason is that the storage and transportation period of fresh fruits is short. It is picked and eaten now, and herbicides often bring greater hidden dangers to fruit safety

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] In the blueberry planting base of Guozhuang Town, Jurong City, in the first year, at the end of October, annual ryegrass with a small growth volume is planted between the rows of fruit trees, and all weeds in the orchard are removed before planting. Boundary, drilling, sowing depth of 1.5 cm. The vertical shadow of the fruit tree is covered with black degradable plastic film, the thickness of the black plastic film is 0.015mm, and the shading rate is 91.7%. Mulch width.

[0018] In the second year, from April to May, the ryegrass grows to the maximum growth, and the ryegrass grows vigorously, which inhibits the growth of weeds. From June to July, the ryegrass naturally withers and rots, and the seeds are scattered in the soil. Disinfectant is used to fully disinfect the orchard soil once, with an amount of 70 kg per mu. It is evenly sprinkled on the soil surface before plowing, and buried in the soil together with ryegrass seeds and rotten ryegrass as fertilizer.

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Embodiment 2

[0023] In the "Fengzhiyuan Fruit" base in Houbai Town, Jurong City, in the first year, at the end of October, annual sweet potatoes with small growth were planted between rows of fruit trees, and all weeds in the orchard were removed before planting. The vertical falling shadow was used as the boundary, and the seeding depth was 2.5 cm. The vertical shadow of the fruit tree is covered with black degradable plastic film, the thickness of the black plastic film is 0.015mm, and the shading rate is 91.7%. Mulch width.

[0024] In the second year, from April to May, the sweet potato grows to the maximum growth, and the sweet potato grows vigorously, which inhibits the growth of weeds. From May to June, the sweet potato turns yellow and rots naturally, and the seeds fall into the soil. At the end of October, disinfect with vinegar grains Carry out a comprehensive disinfection of the orchard soil with a dosage of 80 kg per mu. Before plowing, spread it evenly on the soil surface, an...

Embodiment 3

[0029] In the pear orchard of Houbai Farm in Jurong City, in the first year, at the end of October, the annual purslane with small growth was planted between the rows of fruit trees, and all weeds in the orchard were removed before planting. , drill-sowed at a depth of 2.0 cm. The vertical shadow of the fruit tree is covered with black degradable plastic film, the thickness of the black plastic film is 0.015mm, and the shading rate is 91.7%. Mulch width.

[0030] In the second year, from April to May, the purslane grows to its maximum growth, and the succulents grow vigorously, which inhibits the growth of weeds. The seeds of purslane are scattered in the soil in June to July, and the newly grown ones can be picked before flowering. The small leaves are on the market for sale. At the end of October, the orchard soil is fully disinfected with vinegar grains disinfectant. The dosage is 75 kg per mu. Before plowing, it is evenly sprinkled on the soil surface, and it is buried in...

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Abstract

The invention discloses a south Jiangsu hilly area orchard ecological weeding method, which comprises the following steps that in October in the first year, annual green manure crops are planted between lines of fruit trees; from a second year, vinegar residue disinfectors are used for disinfecting the orchard soil at the end of October in each year, and the green manure crops and seeds of the green manure crops are put into the soil after soil turning. The method has the advantages that resources can be sufficiently and reasonably utilized and protected, weeding, land fertilization and water preservation are combined in the same time and space, the land yield and the resource utilization rate can be improved under the open ground production condition, the fruit quality safety is ensured, the agricultural integral benefits are improved, in addition, the process is simple, and the popularization is easy.

Description

technical field [0001] The invention relates to a weeding method, in particular to an ecological weeding method for orchards in hilly areas of southern Jiangsu. Background technique [0002] In recent years, with the development of the economy and the improvement of people's living standards, the market demand for fruits, especially fresh fruits in season, has been increasing year by year. Therefore, seasonal fresh fruit is developing rapidly in the hilly areas of southern Jiangsu. Since the soil in the southern Jiangsu hilly area is mostly yellow-brown soil, which is easy to harden, and the rainfall is scattered, it is especially easy to breed weeds frequently. Often, the orchard that has just been cleaned will be full of weeds after a rain. Weeds in the orchard are well known. , Weed removal is more difficult. The common weeding method clear tillage method is simple and easy to implement, but it is labor-intensive, time-consuming and labor-intensive, and it will also dam...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01G1/00
CPCA01G13/00A01G22/00
Inventor 赵九红刘云
Owner JURONG AGRI TECH PROMOTION CENT
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