    1 , keep the mushroom field clean
     The mushroom house should be thoroughly cleaned before cultivation and sprayed evenly with 800 times of trichlorfon or dichlorvos solution. For outdoor mushroom cultivation, weeds should be removed from the cultivation site and sprayed with 250 times of trichlorfon solution around the soil and the site.
     2 , prevent adult insects from entering the room
     Indoor cultivation of edible fungi, the door and window, ventilation holes, etc. should be nailed with a 60- mesh fine gauze to prevent adult insects such as flies and mushroom mosquitoes from entering the room.
     3 , drug smoked
     Indoor cultivation of edible fungi, in a closed condition, per cubic meter of the space using 2 - 3 aluminum phosphide fumigation chamber to eliminate insect.
     4 , processing culture materials
     Per 50 kg dicofol with 15 ml culture medium, 10 kg of water and uniformly sprayed on the material while spraying edge spices, stacked three days after spraying, compound insect to eliminate, or stir-culture compound 40 % of phoxim 500 times solution has good insecticidal effect.
     5 , spraying insecticide
     When pests are found before the mushroom is found, spray 500 times of trichlorfon solution or 1000 times of enemy killing solution or 800 times of dichlorvos solution to disinfect the bed surface . (Dunhuang City Agricultural Broadcasting School  Wang Cuixia  Wang Cuiying)
Henan liangjin tools co.,Ltd is located in Shangqiu City, Henan Province. The site area of the economic and Technological Development Zone covers an area of more than 30000 square meters, a construction area of more than 3000 square meters, a greening area accounting for more than 30% of the total area, and a design annual production capacity of 30 million rolls of paper, With 10 million screwdrivers, 6 million wrenches, 3 million art knives and 100000 sets of combined tools,specialize in the production of steel tape,tape screwdrivers,art knives,measuring tools,fine tape types of three meters,five meters,seven meters ,five meters,ten meters,as well as double-sided printing tape matte sanding,bright tape.
Steel Tape,Metal Tape Measure,Retractable Tape Measure,Clothing Measuring Tape
Henan Liangjin Tools Co.,Ltd , https://www.liangjintools.com