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Bt—7216是一种生物杀虫菌,可杀死卵化不久的一二代棉铃虫、菜青虫、窦天蛾、稻纵卷叶螟、玉米螟、小菜蛾、松毛虫、尺蠖等害虫。一、制作原料:按麸皮850克、稻壳150克、生石灰20克、水1100克左右的比例混合。步骤:先将新鲜的麦麸、稻壳,新鲜优质的石灰混合起来,然后加水,直到料拌匀、拌散。二、制作方法:①消毒将混合好的料用蒸锅(最好是铝锅)上屉蒸,先将屉上垫蒸布,把料倒入锅内,用手抹平,打好气眼;再放上筷子和以后要用的报纸,一般蒸15—30分钟即可,料多则时间长些,料少时间则短些。②接种菌粉把菌粉直接撒在刚刚蒸熟的料上,抖散抖匀,再在地上铺好消过毒的报纸或湿棉布,将料疏松地平铺在报纸上,用筷子铺平;料厚一厘米,厚薄要一致;在报纸两边摆砖(普通
Bt-7216 is a kind of biological insecticidal bacteria, which can kill the second and second generation cotton bollworm, cabbage caterpillar, sinodiodes, rice leaf roller, corn borer, diamondback moth, pine caterpillars, First, the production of raw materials: Press bran 850 grams, 150 grams of rice hull, lime 20 grams, about 110 grams of water mixing ratio. Steps: First, the fresh wheat bran, rice husk, fresh high-quality lime mixed together, and then add water until the material mix well, mix loose. Second, the production methods: ① disinfection will be mixed with a good steamer material (preferably aluminum) on the steamed steamer, the first pad on the steamed steamed cloth, the material into the pot, hand level, play eye-catching; Put chopsticks and newspapers to be used later, the general steamed 15-30 minutes can be expected to feed more time longer, less time is expected to be shorter. Inoculation of bacterial powder Sprinkle the powder directly on the just steamed material, shake and shake evenly, and then spread on the ground disinfection of newspapers or wet cotton cloth, the material will be loosely laid in the newspaper, paved with chopsticks; Material thickness of one centimeter, thickness to be consistent; put the brick on both sides of the newspaper (ordinary