目前,许多菜农习惯于把新鲜的人粪尿略加稀释,便施到大棚蔬菜的垄沟内,这种做法是不可取的。新鲜的人粪尿施入大棚后,由于栅内温度较高,很快便会腐熟分解,初期产生的尿素和无机盐会使土壤溶液浓度升高,影响植株对水分和养分的吸收,进而发 At present, many vegetable growers are accustomed to diluting fresh human excrement slightly and applying it to the furrows of greenhouses. This is not desirable. Fresh human excrement into the greenhouse, due to the higher temperature inside the gate, it will decompose quickly decomposed, the initial urea and inorganic salts will make the soil solution concentration increases, affecting the plant’s moisture and nutrient absorption, and then made