Paddy field cultivation of American frog technology

The new amount of shrimp is commonly known as “base shrimp”. Its shell body is thin and the meat is delicious and refreshing, which is better than Chinese shrimp. The domestic and foreign markets are very popular. It is a wide temperature, salty shrimp. The temperature range is 10.......

How to water the apple orchard in spring

In order to allow the spring shoots to reach the goal of early and early stop, the orchards should be replenished with water in a timely manner one week after flowering, that is, at the end of April, because fruit trees sprout and consume a lot of water and nutrients. Without watering, it .......