On August 4, with the support of the provincial and municipal forestry departments, the Qianyang County Qianhu Wetland Reserve and the poplar and willow shelterbelt belts on both sides of the Qianhe River were stocked with 1,000 boxes and 10,000 pieces of flower wool in accordance with the requirements of technical regulations.
The velvet beetle belongs to the Coleoptera family and is a predatory predator of dried insects such as the star cattle insect and the gidding insect. The laboratory is mainly used in the control of forestry and fruit tree drilling moth pests, including pine brown tianniu (the propagation carrier of pine wood nematode), mulberry tianniu, cloud-spotted white striped tianniu, qingyang tianniu, double fir tianniu, bare shoulder star tianniu, xingtian bull, etc. Flower velvet shell feeding is a biological control measure that uses natural enemies to treat insects with insects.
Biological control is the use of organisms to control pests and diseases. Commonly used methods are insects to treat insects, birds to treat insects and bacteria to treat insects, etc., biological control uses the interrelationship between biological species, with one or one type of organism to inhibit another or another type of organisms, its main advantages are not to pollute the environment, reduce the amount of pesticide use, reduce costs, reduce pollution; the second is not to produce disease and insect pest resistance problems; the third is not to harm beneficial organisms, is conducive to the protection of ecological balance.
Qianyang County Forestry Workstation Liu Yongqiang contributed
(Source: Qianyang County People's Government website)
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Date:2021-08-05 11:21:30 Category: Toutiao