小麦赤霉病在陕西关中川道灌区发生危害严重。试用沼气池滤液处理田间小麦赤霉病,发现有防治作用随进行试验研究,结果如下述。1.室内抑菌作用测定:提取农户家用密封池中沼气上清液,粗滤去渣,配制为沼原液及含原沼液75%、50%、25%、10%、5%等浓度。以80%多菌灵200倍液,未发酵猪粪浸出液和 Wheat scab occurs seriously in Guanzhong River irrigation area in Shaanxi Province. Try digester filtrate treatment of field wheat scab, and found to have control effect with the experimental study, the results are as follows. 1. Determination of indoor antibacterial activity: Extraction of household biogas septic tank farmer, coarse filter to the residue, prepared for the biogas slurry and biogas slurry containing 75%, 50%, 25%, 10%, 5% and other concentrations. To 80% Carbendazim 200 times, unfermented pig manure leachate and