1.鲜人粪尿不宜直接施用于蔬菜 新鲜的人粪尿中含有大量的病毒、病菌和寄生虫卵,未经腐熟或无害化处理而直接施用,会污染蔬菜,造成病从口入。因此人粪尿必须经高温沤制发酵后方可施用。 2.未腐熟的畜禽粪不宜作蔬菜种肥 没有腐熟的畜禽粪在播种时施用,在腐烂过程中产生大量的二氧化碳气体,可使蔬菜种子缺氧窒息,产生的大量 1. Fresh human excrement should not be directly applied to vegetables Fresh human excrement contains a large number of viruses, pathogens and parasite eggs, without the direct use of maturity or harmless treatment, will pollute the vegetables, resulting in illness from the mouth. Therefore, human excrement must be fermented by high temperature system before application. 2. Immature livestock and poultry manure should not be used for vegetable fertilizers There is no maturity of livestock and poultry manure applied during sowing, in the process of decay produce large amounts of carbon dioxide gas can make the vegetable seeds hypoxia asphyxia, resulting in a large number