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一、各种消毒处理 1、种子消毒:用10%磷酸三钠水溶液浸泡,搓洗种子20分钟,然后用清水洗至水pH值为7.0左右(pH值大小可用pH试纸测试)。然后用湿毛巾包好,适温催芽。 2、床土消毒:一般用多菌灵和五氯硝基苯按1:1混合后,每平方米用10克,将所需药的2/3溶于水,均匀地喷洒在浇透水、但尚未播种的床土上;将另1/3药用适量细土混匀,播种后,均匀地撒在种子上,再适当覆
First, a variety of disinfection 1, seed disinfection: 10% trisodium phosphate soaked in water, scrub the seeds for 20 minutes, then rinse the water to a pH of about 7.0 (pH value available pH test paper test). Then wrapped with a wet towel, suitable temperature sprouting. 2, bed soil disinfection: generally use carbendazim and pentachloronitrobenzene by 1: 1 after mixing with 10 grams per square meter, the required medicine 2/3 dissolved in water, evenly sprayed in water, But have not yet sown bed soil; will be another one-third of the amount of medicine mixed with fine soil, sowing, evenly sprinkled on the seeds, and then appropriate