Summer temperatures, soil moisture, prone to weeds. Usually after the heavy rain or after irrigation, respond to the soil in time to loosen the grass. Conditional orchards can be covered with orchards, that is, after the wheat is harvested, the fruit trees are covered with wheat straw or within the row of tree trays. The grass covers 1000 to 1500 kilograms per acre with a thickness of 20 cm. Pay attention to soil pressure after covering grass to prevent fire. Tetanus Shot,Tetanus Vaccine,Hepatitis B Injection,Hep B Vaccine FOSHAN PHARMA CO., LTD. , https://www.forepharm.com