The use of insecticidal lamps is a certain method, the following is the use of technology under the brake lamp, lamp is the use of taxis characteristics of pests, use light, wave, color, flavor, with a high voltage power grid pests. The insect pest species and large number of pests, can reduce fecundity, depress the population number and density, protection of natural enemies, reduce the use of chemical pesticides, delaying pest resistance; harmless to human and livestock, small environmental pollution, is conducive to maintaining the ecological balance; provide a comprehensive prevention and control means for vegetables, fruit trees, etc. a large amount of the pests, frequent drug crops, is a kind of ecological pest control, energy saving, and low cost.

1 Application of insecticidal lamp is mainly used for prevention and control of vegetables and fruit pests, such as cutworm, Spodoptera litura, beet armyworm, cricket, tobacco budworm, corn, cabbage webworm, Maruca vitrata, diamondback moth, soybean moth, etiella zinckenella, d.indica, Colaphellus bowringi, cabbage moth and leaf level more than 20. The killing bees, dragonflies, insects to ladybird, praying mantis, but also killed beneficial insects and only 0.1% of the total amount of about.

2 use technology

(1) the height of the lamps. Hanging height and insect catching are related to the amount of experiments, under greenhouse conditions (including insect nets, cultivation etc.), hanging height of not less than 100 cm, to 120 cm; in the open field condition, the main varieties for leafy vegetables generally to 70 cm, solanberry to 80 ~ 100 cm

(2) cast time. There is a big difference between the amount of light on different time after experimental observation on insects, insect pest, hanging from 19 to 23 when the peak summer, hot, rainy days, small wind to beetle based pest basic flapping lamp.

(3) the beginning of the lamps. According to the characteristics of pests, beginning with insecticidal lamps in late April to early May the lamps is appropriate, is mainly used to capture cutworm, diamondback moth and beetle etc..

(4) brush net and wash bag. By the same height with the same interval hanging brush and brush net insect catching contrast test, 3 days to brush 1 worms to reduce the amount of 16%, so with an interval of 1 to 2 days to brush 1 times high net is appropriate. Under the same conditions, cleaning the insect receiving bag test results showed that the amount of catching insects after washing 2.2 times without cleaning, at the same time every 1 to 3 days to clean up the insect receiving bag trapping effect is 1 times 5 days to clean up an insect receiving bag trapping quantity to increase from 7.8% to 21.8%.

(5) benefit comparison. Through the comparison of cost and benefit, compared with the use of leafy vegetables in the same cultivation stage in autumn, the light area was reduced by 2 times than the non light area. Thank you for browsing