Prevent excessive application. When the concentration of zinc is appropriate, it can promote the growth of crops, the effect of over-low is not obvious, and if it is too high, it will have a toxic effect on crops or affect the health of people and livestock. When zinc is used as the base fertilizer ...more...

Farmyard manure contains many pests, such as cockroaches, insects, etc., which have not been treated or improperly handled, and the large number of insects will affect the quality of vegetables, grain, and fruits. First, chickens and ducks manure: flattened, dried, smashing fine, mix 1 kg of phoxim ...more...

In spring, summer and autumn, the temperature changes greatly. According to the climate characteristics of different seasons, some good recipes for growing pigs in different seasons are mastered, and seasonal feeding and management is strengthened. Pigs can be raised throughout the year. First, the ...more...

The turtles and quail are kept in the same pool. The main feed for turtles can be used to make turtles free from disease and grow fast, shortening the breeding cycle, lowering the cost of feeding and increasing economic efficiency. And in the whole process of feeding, hormone drugs in compound feed ...more...

Downy mildew is one of the important diseases of cruciferous vegetables. In addition to damaging cabbage, the disease can also harm radishes, cabbage, rape, mustard, broccoli, and leeks. The disease is mainly harmful to the leaves. It was initially a pale yellow or yellow-green lesion. It was yello ...more...

At present, when the winter is high, the grape is in a dormant period. At this time, grasping the winter management of the grape has a decisive role in increasing the tree vigor, increasing the yield, improving the quality, and reducing the occurrence of diseases and insect pests. Concrete winter p ...more...

From the emergence of winter wheat to wintering, its fertility characteristics can be summarized as "the completion of three long ones." That is, long roots, long leaves, and long tillers complete the vernalization stage. The birth is a growth center. The central task of field management ...more...