1 人粪尿不宜直接施于蔬莱 人粪尿含有多种病菌和虫卵,如不经腐熟处理,直接施于蔬菜,会污染蔬菜,要经过高温堆制,发酵处理后才能施用。特别是瓜果、薯类不宜施用,人粪尿不宜与草木灰、石灰等碱性肥料混合施用。2 饼肥未经腐熟不宜大量施用 饼肥碳氮比较小,分解快而产生高温,施用未腐熟的饼肥会使局部温度升高,引起烧根和影响种子发芽, 1 human urine should not be directly applied to vegetable manure contains a variety of bacteria and eggs, such as without the maturity of the treatment, directly applied to vegetables, vegetables will be contaminated, to be piled at high temperatures, fermentation treatment before application. Especially fruits and vegetables, potato should not be applied, human excrement should not be mixed with ash, lime and other alkaline fertilizers. 2 cake not decomposed a large number of fertilizer should not be applied in large quantities of cake C and N is relatively small, quickly decomposed and produce high temperatures, the application of unburned cake will increase the local temperature, causing burned roots and affect seed germination,