Human urine is high in nutrient content and has a rapid fertilizer effect. It is a kind of "high-quality compound fertilizer" with a wide source and no need to spend money. The nutrient content per 1000 kg of fresh human urine is equivalent to 25 kg of standard nitrogen fertilizer, 9 kg of superphosphate, and 4 kg of potassium sulfate. According to many years of experiments in the Yellow Sea winter wheat region in China, 250-500 kg of urine is poured per mu of wheat field, which generally can increase wheat production by 30-50 kg. In the main wheat producing areas of China, the impact of urinating in wheat fields will be better than in previous years, since the autumn rains have sown scarcely rain, the drought continues to develop, and the price of chemical fertilizers has reached a record high. Pouring urine in wheat fields is beneficial to safe winter wheat. In winter, the temperature is low, and the amount of water evaporation is small. After urine is poured down, it can penetrate into the soil. After a long winter, the nutrients in the urine will slowly decompose in the soil. When the wheat returns to green in the coming year, it is catching up with nutrients. Needs. Therefore, pouring urine in wheat fields in winter is an effective stimulation measure to solve the problem of insufficient fertilizer for turning green wheat. Technique points for urine pouring in wheat fields In winter wheat fields, urine does not need to be diluted with clear water, and it can be poured directly on wheat fields. It is appropriate to urine 400-600 kg per acre. Urination technology points wheat fields: First, do not use too much, and not too little. If too much, it will be prone to fertilizer damage; if it is too little, it will be less effective, and it will not achieve the desired effect of increasing production. The second is the time for pouring urine, which should be carried out after wheat has stopped growing on the ground and then returned to the green period. During this period, the temperature is low, the urine nutrients are less volatile, and no burning phenomenon will occur. The third is that for fertile land, more nitrogenous fertilizers, and high-yielding wheat fields, we should not pour urine. Medical Coveralls,Best Lab Coats For Chemistry,Surgical Disposable Gown,Non-Woven Protective Clothing Wuxi Kanghe Medical Consulting Co., Ltd. , https://www.jskanghe.com