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Special weeding pad and weeding method for tea-oil tree

A technology of straw mats and camellia oleifera, which is applied in applications, equipment for eliminating weeds, animal husbandry, etc., can solve problems such as increased cost of manual weeding, damage to soil and forest trees, and aging resistance of films, so as to solve the difficulty of manual weeding and improve Survival rate, effect of isolating underground pests

Inactive Publication Date: 2015-04-15
XIANGTAN HAOKANG ECOLOGICAL MATERIALS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For camellia oleifera from the seedling stage to the forest growth stage, manual weeding and herbicide weeding are generally used. With the continuous rise of labor wages, the cost of manual weeding is also increasing, and weeding needs to be done many times a year. Using herbicides for weeding, for Soil and trees are very harmful, long-term use will produce drug resistance
Existing technology mainly covers weeding with film, and the film is airtight, airtight, and impervious to water, causing a large area of ​​dead pockets in Camellia oleifera forest
Moreover, the film is not resistant to aging. Generally, it will age after being covered in forest land for 2-3 months. After a longer period of time, it will become powder, which is not environmentally friendly and cannot be recycled.

Method used

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  • Special weeding pad and weeding method for tea-oil tree
  • Special weeding pad and weeding method for tea-oil tree
  • Special weeding pad and weeding method for tea-oil tree

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see figure 1 , the special weeding mat for Camellia oleifera comprises a weeding mat body 1 prepared from anti-aging woven cloth; the weeding mat body 1 is a square with a side length of 1000mm-1500mm; the center of the grass mat body 1 is provided with a cross-shaped cut, ten One end of the glyph incision extends to the edge of the weeding mat body 1, so that the Camellia oleifera seedlings can pass through the edge of the weeding mat body 1 to move to the central cross-shaped incision; , the length of the short side of the incision is 80 mm; wherein, the anti-aging woven cloth is drawn and woven from the following components in parts by weight: polypropylene 85-86, anti-aging masterbatch 4-4.5, carbon black 3, ethylene 8.

Embodiment 2

[0028] Embodiment 2 Camellia oleifera special-purpose weeding mat and other various raw material proportioning woven cloths in natural environment aging experiment comparison situation (table 1): (carbon black and ethylene amount are constant, what proportioning changes is polypropylene (PP) and anti-corrosion Proportion of aged wood)

[0029] Experimental location: Changsha, Hunan

[0030] Experimental environment: in a natural environment without occlusion

[0031] Experiment period: 2 years

[0032] Table 1

[0033]

[0034]

[0035] In the test, ordinary woven fabric without anti-aging masterbatch has the worst anti-aging effect in the natural environment. If it is used as a weeding mat, it can only be used for a year at most, which is time-consuming, laborious, and cost-intensive. Embrittlement will cause contamination in the soil after one year. Although the woven fabric with less than 4% anti-aging masterbatch is better than that without anti-aging masterbatch...

Embodiment 3

[0036] Embodiment 3 weeding mat performance test

[0037] 3.1.2 Test materials and methods

[0038] ⑴Test material

[0039] The weeding mat for testing is the weeding mat described in Example 1. Weeding mats are divided into seven specifications: thin 1m×1m, 1.2m×1.2m, 1.5m×1.5m, 1.1×1.2m, thick 1m×1m, 1.2m×1.2m, 1.5m×1.5m. The thin weeding mat means that the thickness of the weeding mat is 0.13-0.16 mm, and the thick weeding mat means that the thickness of the weeding mat is 0.19-0.22 mm. The special weeding method for camellia oleifera comprises the following steps: (1) making an incision in the center of the weeding mat body of the weeding mat prepared by the anti-aging woven cloth of the present invention, and one end of the incision extends to the edge of the weeding mat body, so that camellia oleifera seedlings can pass through the weeding mat body Move the edge to the central incision; (2) move the camellia oleifera seedling from the edge of the weeding mat body to t...

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Abstract

The invention discloses a special weeding pad and weeding method for a tea-oil tree. The special weeding pad for the tea-oil tree comprises a weeding pad body made of anti-aging weaved cloth; the weeding pad body is square, and the side length is 1000 to 1500 millimeters; a notch is formed in the center of the weeding pad body, and one end of the notch extends to the edge of the weeding pad body so that the tea-oil tree seedling can move to the central notch through the edge of the weeding pad body; the anti-aging weaved cloth is composed of 85-86 parts of polypropylene, 4-4.5 parts of anti-aging master batch, 2-5 parts of carbon black and 7-9 parts of ethylene by weight through drawing and knitting. After covering the special weeding pad, the special weeding pad can play a role of inhibiting grass growth for more than 4 years, and the problems of difficulty in manual weeding, high weeding cost, time waste, labor waste, environment pollution of chemical weeding and the like of the tea-oil tree from the seedling period to the forest establishment can be solved.

Description

technical field [0001] The invention relates to a special weeding mat for camellia oleifera and a weeding method. Background technique [0002] At present, the area of ​​camellia oleifera in my country is about 45 million mu, the annual output of camellia oleifera seeds is about 1 million tons, the annual output of camellia oleifera is about 260,000 tons, and the output value is about 11 billion yuan, mainly distributed in the Yangtze River Basin and 14 provinces to the south (cities, cities, District), of which Jiangxi, Hunan and Guangxi provinces (districts) account for 76.2% of the total area of ​​the country. The total planned construction area of ​​camellia oleifera forest base is 66.31 million mu, including 24.87 million mu of new camellia oleifera forest. This weeding mat has broad market prospects. For Camellia oleifera from the seedling stage to the forest growth stage, manual weeding and herbicide weeding are generally used. With the continuous rise of labor wages,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M21/00
Inventor 陈永忠唐炜陈隆升彭邵锋杨云耀柳铁平
Owner XIANGTAN HAOKANG ECOLOGICAL MATERIALS CO LTD
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