To achieve high-yield plastic film peanuts, cultivation should be mastered as follows, "13 to surgery": First, choose a good seed. Select disease-resistant, early-maturing, high-yielding and stable product species on hillside and in the area of ​​bacterial wilt disease.…

Potassium permanganate is also known as ash manganese oxide, PP powder, is a standing drug in chicken farms, there are many important uses in chicken production. Sterilization of the feeding utensils: With 0.05% potassium permanganate solution, it is possible to immerse and sterilize the drink…

The corn combine harvester is at the heart of the mechanization of corn harvest. Correct purchase will bring more obvious economic benefits to farmers. So, what is the correct purchase of corn combine harvesters? First, pay attention to the adaptability of the machine. At present, China's …