High and low lamp method
2018-06-17 19:00:22
On a wall of 300m2 surrounding a high wall of 1.5m, a lamppost with a height of 2 and a height of 2 is planted on the field, a high-powered solar lamp is hung on the high pole, and a series of 20W lamps are mounted on the low pole (from the ground 40-60 cm). Turn on the sunlamps for 2-3 hours every evening and lure some insects, moths, mosquitoes, etc. in the distance. Turn off the daylight and turn on the two fluorescent lamps below until dawn, and let the insects fly to the bottom. Eat, do not feed other feeds. Daily selection of the old skin of the device placed in a special apparatus to make it peeling, once back off the venue immediately after the release, and then stripped 6-10 days. In this way, the natural quality of clothing is continuously adopted and its quality is particularly good. China Agricultural Network Editor
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