Utilize the house behind the house, the idle house, and the field head, and use the processed waste of agricultural products to make fertilizer on the spot and use it on the spot. This will not only reduce manpower transportation, but also change waste into treasure and save on fertilizer expenses. Here's how to make a homemade fertilizer:
Earth ammonia water to take fresh cow dung 50 kilograms, 50 grams of soy flour, gypsum powder 5 kilograms, mixed and sealed for 3 days, placed in a cool place below 25 degrees Celsius for 3 days, watered 3 times application, fertilizer efficiency higher than ammonia.
Soil ammonium sulphate takes 50 kg of human urine, 5 kg of calcined gypsum and 25 kg of water, and is mixed and stirred. After 10 days of sealing, the fertilizer is equivalent to ammonium sulfate.
Laparoscopic Instruments,Graspers Laparoscopic,Retractors Surgical Forceps,Duck Jaw Grasper
ZHEJIANG SHENDASIAO MEDICAL INSTRUMENT CO.,LTD. , https://www.shendasiaomed.com