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Method for preventing and controlling rat damage in pineapple experimental field

An experimental field, pineapple technology, applied in the field of rodent control, can solve the problem of severe rodent damage

Active Publication Date: 2021-04-30
SOUTH SUBTROPICAL CROPS RES INST CHINESE ACAD OF TROPICAL AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of method of preventing and treating the voles infestation of pineapple experiment, to solve the serious problem that the voles infestation of the current pineapple new variety breeding experiment proposed by the above-mentioned background technology

Method used

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  • Method for preventing and controlling rat damage in pineapple experimental field
  • Method for preventing and controlling rat damage in pineapple experimental field
  • Method for preventing and controlling rat damage in pineapple experimental field

Examples

Experimental program
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Effect test

Embodiment 1

[0021] On October 5, 2016, the pineapple flowering was carried out at the pineapple experimental base of the South Subtropical Crops Research Institute. The buds were drawn in early December, and the poisonous rat bait was started on November 6. The experimental base is 13 mu, and the bait is 5.1kg; the control is a pineapple field 300 meters away, with the same species, all of which are golden pineapple, with an area of ​​12 mu, and no bait is put in. In January 2017, the damage degree of voles was investigated, as shown in Table 1;

[0022] The survey results are: in the pineapple field without poisonous rat bait, the number of young pineapple fruits and terminal buds damaged by rodents is 1247 fruits, and the damage degree is 3.50%, while the test field mice with poisonous rat bait damaged pineapple fruit and top buds. The number of buds is 55 pineapple fruits, and the degree of damage is 0.14%. Compared with the control field without bait, the degree of rodent damage is re...

Embodiment 2

[0025] The above-mentioned pineapple test field and the control pineapple field entered the ripening period in late April 2017, and the ripening treatment was carried out on April 20. The time for adding poison rat bait was March 30, and the dose of bait in the test field was 9.9kg. On April 30, the rodent survey was carried out before the fruit was harvested, as shown in Table 2;

[0026] The results of the investigation are: subtracting the number of pineapple fruits damaged in the early stage, the number of normal fruits in the experimental field is 38165, the number of mature fruit vole damage is 36, and the damage rate is 0.09%; the number of normal fruits in the control field is 34393, and the number of damaged fruits in the later period is 1330 , with a hazard rate of 3.87%. Compared with the control field without the rat bait, the harm rate of the experimental voles with the rat bait was reduced by 97.29%, and the effect of rodent control was remarkable.

[0027]

Embodiment 3

[0029] On September 25, 2018, the South Subtropical Crop Research Institute pineapple base test field and the control field were forced to flower. The test field was 6 mu, and the control field was 8 mu. The variety was Tainong No. 16: Sweet Honey Pineapple. The flower urging method is to fill the core with 2% calcium carbide solution, after 5 o'clock in the afternoon, until the test field and control pineapple seedlings are urged at 10 o'clock in the evening. After an interval of 2 days, flower urging was performed again in the same way. After 1.5 months, it will be red now, and buds will appear in about 2 months. One month before budding, that is, on October 25, the anti-rat bait was put in. The dosage of the new anti-rat bait was 7.0Kg in the test field, and 8.0Kg of the traditional anti-rat bait (grain anti-rat bait purchased in the market) was put in the control field; The delivery method is in accordance with the delivery method of this patent. Rodent infestation inves...

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Abstract

The invention discloses a method for preventing and controlling rat damage in a pineapple experimental field. The method comprises the following steps that pineapple flower forcing is carried out, specifically, flower forcing treatment is carried out according to flower formation characteristics of different pineapple varieties to obtain a flower formation consistency effect, so that unified implementation of a later-period cultivation technology and consistent harvest are facilitated; bait preparation is carried out, specifically, in view of the gnawing characteristic of rats and the situation that terminal buds and fruits of young fruits are damaged at the stage, a bait is prepared into a dry material form; bait feeding which includes the feeding amount, the feeding mode and the feeding time is carried out; and pineapple ripening acceleration is carried out, so that the maturity of pineapple fruits in the whole field to be consistent, harvesting is convenient, and the market requirements are met. According to the method for preventing and controlling the rat damage in the pineapple experimental field, through the specific operations of pineapple flower forcing, bait preparation, bait feeding, pineapple ripening acceleration, bait preparation, bait feeding and the like and by utilizing the technical method, the rat damage of the pineapple fruits can be reduced by 95% or above compared with a method without rat-proof treatment; and the method provides reliable technical support for protecting the pineapple fruits from being damaged by rats.

Description

technical field [0001] The invention relates to the technical field of preventing and controlling rodent damage, in particular to a method for preventing and controlling rodent damage in pineapple experiments. Background technique [0002] Pineapple is the third largest tropical fruit in the world after banana and mango, and it is also the seventh largest fruit in the world. In 2019, the planting area of ​​pineapple in my country was 943,000 mu, with an output of 1.733 million tons and an output value of 4,079.713 million yuan (South Asia Office of the Ministry of Agriculture and Rural Affairs ), the pineapple industry has become one of the important economic pillars for getting rich in South my country. my country is not the country of origin of pineapples. It has a long history of introduction and planting. It has a planting history of more than 400 years. However, the most planted variety in production is still the 16th century. The planting area of ​​the introduced queen s...

Claims

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Application Information

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IPC IPC(8): A01G22/05A01G13/00
CPCA01G22/05A01G13/00
Inventor 孙伟生吴青松林文秋刘胜辉张秀梅
Owner SOUTH SUBTROPICAL CROPS RES INST CHINESE ACAD OF TROPICAL AGRI SCI
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