Human feces contains 1% nitrogen, 0.5% phosphorus, 0.37% potassium, and about 20% organic matter. Human urine contains 0.5% nitrogen, 0.13% phosphorus, 0.19% potassium, and about 3% organic matter. Human fecal urine is used in general crops, especially leafy vegetables (such as cabbage, spinach, cabbage and other vegetables) and hemp crops, the most obvious effect, followed by corn, wheat and other cereal crops. Human excreta contains a certain amount of salt (sodium chloride), which can reduce the quality of tobacco and potato starch and sugar content, should not be excessive application of chlorine crops; saline and alkali should not be applied alone, otherwise it will increase the salt in the soil content. Application method Basal fertilizer: The dirt will be mixed into soil and soil to support soil excreta, combined with soil tillage, along with the application into the soil, to prevent loss of fertilizer. Top dressing: It is applied when the composted soil is mixed with loose soil and soil, and it can also be diluted with water to dilute the waste. The seedling stage uses 1-2 manure waters and 8-9 waters; the ratio of manure to water in the middle growth period is 1:3; the flowering or growing period is prosperous; the manure liquor and water are half and half. Top dressing should be carried out in the evening or in the morning when the soil is slightly dry. Avoid application at noon. Fertilizer: According to the different sowing methods of the crops, the ditch can be applied with a hole or a hole, a layer of soil can be covered after the application and then sowing, so as not to affect the seed germination. China Extract Powder For Use As Dietary Supplement Extract Powder, Extract Powder Manufacturer Shaanxi Kang New Pharmaceutical co., Ltd. , https://www.bodybuildingoil.com