... 3.Effective,save 4.Auto-control 5.UV light attracting insects It can be widely used in courtyard, agriculture, forestry4, vegetable ... hung above the pond or farm without pest bag, make insects fell into the water and field directly.(3)The product ... .(4)Effective area,10mu—50mu; (1mu=666.67m2)(5)Moth-killing lamp,fluorescent tube, Wave length 360±50nm,Power 11W, lamp ...