First, phosphorus and potassium fertilizer. 2.5 kg of arbour ash is put into 12.5 kg of clear water, soaked in 1 kg of clear water. Slowly add 1 kg of superphosphate that has been sieved. Add 6 hours of stirring. Remove the supernatant, leave the sediment, and then add 10 kg of clear water to the sediment. Stir and filter after soaking to obtain a clear solution. The supernatant solution obtained two times before and after mixing was diluted with water to 50 kg to prepare a potassium dihydrogen phosphate solution. Can soak 25 kg. The sediment can be thrown into the field as fertilizer. Potassium dihydrogen phosphate is an instant compound fertilizer containing phosphorus, potassium and other nutrients and is suitable for any soil and crop. Most of them are used for top dressing, soaking, and seed dressing to increase the yield. Second, nitrogen and phosphorus compound fertilizer. 50 kg of carbon ammonia, 15 kg of potassium chloride, 2.5 kg of zinc sulfate, 250 kg of human waste, 100 kg of cow's urine (or 500 kg of pig manure), 2000 kg of red stone powder, divided into 5 equal parts , And then spread a layer of red stone powder (400 kg), sprinkle with other fertilizers, clap with wood, and finally covered with straw or film cover, 20-25 days later to become nitrogen and phosphorus compound fertilizer. According to the experiment, using 1500 kg of this compound fertilizer per acre of wheat or corn as base fertilizer can increase production by 10-12%. Third, humic acid phosphorus ammonia. Take 100 hectares of mature methane residue, add 5 kg of phosphate rock, mix and mix and pile up, paste 3-5 cm thick slime layer mixed with cow dung, then sprinkle with a layer of fine soil, seal for 40 days It will be made of humic acid phosphate fertilizer. The humic acid phosphate fertilizer is then smashed, repacked and dusted, then holes are drilled into the heap around the top of the pile. Then 100 kg of humic acid phosphate plus 5 kg of ammonia are poured and the hole is slushed with mud. strict. After 8-10 days, it will be successful when there is no smell outside the hole. This compound fertilizer is used as a base fertilizer and has obvious effects. Fourth, vegetable liquid fertilizer. Take 150 grams of diammonium phosphate, 100 grams of urea into canned bottles, add water and mix well, seal with plastic film, dry for 3-4 days, shake 2-3 times a day, until the liquid changes from light gray into a sauce, take out, Watered 12.5 kg, sprayed on the leaves of vegetables, has the effect of promoting the speed of vegetables. The spraying time is after 3pm and sprayed every 4 days. Applying this liquid fertilizer, radish increased yield by 23% and Chinese cabbage yield increased by 25%.
Cosmetics Ingredients
Fructus Viticis Extract,Citrus Aurantium Extract,Alpha Hydroxy Acid
Senyuan Biological Technology Co., Ltd. , http://www.hnvitamins.com