Kad man vajadzētu pakārt dzeltenu veltņu slazdu?

As a non-toxic and environmentally friendly physical insect trapping tool, armyworm yellow belt is widely used in greenhouse vegetables, orchards, flower bases and other planting places. It uses the visual attraction of yellow to pests and traps flying pests such as aphids, whiteflies, wet fungus flies, leafhoppers and thrips. So, When should I hang a yellow roller slazds?

It is generally recommended to hang the crop immediately after planting. At this time, the pests have not yet multiplied on a large scale, and the yellow sticky roll trap is laid in advance, which helps to achieve the management strategy of "prevention first". Through early monitoring, changes in insect conditions can be grasped in a timely manner and the risk of insect outbreaks can be samazināts .

For the season of high incidence of insect pests, especially in spring and early summer, the density and number of hanging should be appropriately increased to enhance the booby trapping effect. If used for indoor crops, they can be laid all year round, but new belts should be replaced at regular intervals to ensure stickiness and effectiveness.

Ja kukaiņu situācija ir nopietna vai ir notikusi uzliesmojums, dzelteno lipīgo rullīšu slazdu var izmantot arī kopā ar citām bioloģiskās vai ķīmiskās vadības metodēm, lai spēlētu palīgu kontroles lomu .}, it īpaši vidē, kur pesticīdu izmantošana ir ierobežota, armijas tārpu dzeltenās grupas loma ir īpaši nozīmīga .}}}}}}}}}}}}}} loma}, kas ir} loma}} loma ir}} loma}} loma} Lietošana ir ierobežota, ir ierobežota, armijas lomu,

Kopsavilkums: Dzelteno kukaiņu rullīšu slazds jāatliek ražas stādīšanas sākumā, un balstiekārtas laiks un skaits ir elastīgi jāpielāgo atbilstoši kukaiņu dinamikai, lai panāktu ideālu uzraudzības un vadības efektu .