Long-term prevention and control method for rats in Tibet grassland

A grassland, prevention and control technology, applied in botany equipment and methods, animal repellants, horticulture, etc., to achieve the effect of reducing the concentration of use, reducing the amount of medicine used, and protecting the ecological environment of the Tibetan grassland

Active Publication Date: 2013-12-25
INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Poison bait stations are mainly used in rural areas and farmland for rat control (Zou Jianming et al. Poison bait tubes are effective in controlling pests. Plant Protection, 1991, 17 (3): 50-51; Xu Xiang et al. House rats place poison bait stations on different locations of farmhouses selectivity. Plant Doctor, 2004, 17 (5): 26. etc.); Rodent-proof nets are also mainly used in cities, farmhouses and forestry to prevent rodents (Xin Zheng et al. Environmental management of domestic rodents. China Sanitation Killing Co., Ltd. Insecticide, 2010, 16 (1): 5-

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A long-term prevention and control method for grassland pests in Tibet, the steps are as follows:

[0047] 1. Rat-proof nets and poisonous bait stations are set up in a fenced no-grazing area with an area of ​​about 100 hectares. The rat density reaches 325 effective rat holes per hectare. Grazing is prohibited throughout the year in this fence. The main pest is the plateau pika; Install 50cm high wire anti-rat net (painted with anti-rust paint) on the lower part of the fence and install it on the ground on the inside of the fence. The mesh size is 1.8×1.8cm, the wire diameter is 0.6mm, and the anti-rat net is fixed with angle steel and iron wire , the length of the angle steel is 80cm, the angle steel is inserted into the ground 30cm, and an angle steel is used to fix the anti-rat net every 1.4m-1.6m;

[0048] At the bottom of the anti-rodent net, place a poison bait station made of PVC pipes every 50m inside and outside.

[0049] 2. To prepare poisonous rodent bait, ...

Embodiment 2

[0055] A long-term prevention and control method for grassland pests in Tibet, the steps are as follows:

[0056] 1. Rat-proof nets and poison bait stations are set up to select fences for pastures in winter, and the rat density reaches 260 effective rat holes per hectare, with an area of ​​about 340 hectares of fences. Grazing is prohibited in summer in this fence, and the number of livestock is controlled in winter to graze in the fence (no one else is allowed) The main pest is the plateau pika; at the end of March 2009, a 60cm-high wire rodent-proof net was installed on the lower part of the fence, close to the inside of the fence, with a mesh size of 1.6×1.6cm , the wire diameter is 0.6mm, using angle steel and iron wire to fix the anti-rat net, the angle steel is 80cm long, the angle steel is inserted 30cm underground, and an angle steel is used to fix the anti-rat net every 1.4m-1.6m;

[0057] At the bottom of the anti-rat net, place a pottery tube poison bait station ma...

Embodiment 3

[0064] A long-term prevention and control method for grassland pests in Tibet, the steps are as follows:

[0065]1. Rodent-proof nets and poison bait stations are set up to select summer pastures and the rat density reaches about 248 effective rat holes per hectare, with an area of ​​about 70 hectares of fences. The main pests are plateau pikas. ), grazing prohibition in winter; in the first ten days of March 2010, a 45cm-high stainless steel anti-rodent net was installed on the lower part of the fence, close to the inside of the fence, with a wire diameter of 0.15mm and a mesh size of 1.5×1.5cm, using angle steel and iron wire Fix the anti-rat net, the angle steel is 80cm long, the angle steel is inserted into the ground 30cm, and the anti-rat net is fixed with an angle steel every 1.4m-1.6m;

[0066] At the bottom of the anti-rat net, place a poison bait station made of cement pipes every 40m inside and outside. The poison bait station has an inner diameter of 20cm and a len...

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Abstract

The invention belongs to the technical field of prevention and control on rats, and particularly discloses a long-term prevention and control method for rats in Tibet grassland. A double net built by a utilizing a ratproof net and a fence is adopted, a technology for prevention and control on main rats, i.e. Ochotona curzoniae, in the Tibet grassland by a first generation anticoagulation rodenticide is firstly adopted in the fence, and over 90 percent of the rats can be killed. By matching with the deratization function of a poison bait station and the ratproof function of the ratproof net, the purpose of long-term prevention and control for the rats in the Tibet grassland can be achieved. After medical prevention and control on the Ochotona curzoniae is performed for the first time, the corrected deratization rate reaches over 90 percent, and the working concentration and usage amount of raticides are greatly reduced. The method is characterized in that the rats can be controlled for a long term, the raticides do not need to be used widely each year, in the middle ten days of July of the next year, the vegetation coverage in the fence subjected to grazing prohibition can be increased by over 29 percent, and the vegetation height is over 30cm, grass can be mowed to serve as forage grass for livestock in winter, and the ecological balance of the Tibet grassland can gradually get well; the method is simple, convenient, easy to understand and suitable for long-term control on the rats in the Tibet grassland.

Description

technical field [0001] The present invention relates to the technical field of rodent prevention and control, and more specifically relates to a long-term prevention and control method for Tibetan grassland pests. The method is mainly aimed at the main pest of Tibetan grasslands—the plateau pika. The blood rodenticide carried out large-scale rodent control, and further carried out scientific rodent control work with medication techniques and poisonous bait station rodent control, and carried out rodent prevention and grazing control through the established double fences, so as to achieve the purpose of long-term rodent control. Background technique [0002] Tibet's ecological environment is extremely fragile, and pests play an important role in the degradation of grasslands. The number of pests in grasslands on the Tibetan plateau is large, and the losses are large, seriously destroying grasslands, leading to grassland degradation and even desertification. At present, more t...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01M29/30A01M17/00
Inventor 李波王勇张美文徐正刚沈果周训军彭真
Owner INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI
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