Corn borer is corn borer. The current spring corn is in the late stage of the heart and leaves (trumpet period), this period is the best time to prevent corn borer.
Most of the newly hatched corn borer larvae in the bell-mouth period crawled into the heart tuber, and they took in the …

When spring comes back to the earth, everything recovers. At the same time that the fruit trees are awakening, many kinds of pests are just around the corner and they begin to worship.
I. Occurrence of apple pests (1)
1, rot disease in late February into the peak of onset, lesion…

At present, the sheep-raising industry is gradually developing from the raising of sheep in the pastoral areas to the agricultural areas, and it is difficult to obtain maximum economic benefits from the traditional extensive feeding methods in the agricultural areas. Therefore, with the large-…

First, the life of the guppies: The short-term and beautiful guppies have always been considered to have the vitality of the fish species, but its life is quite short, with an average of only about a year or so. However, it is rare that some improved varieties can survive more than one year. T…

(1) Iron supplement: Piglets are iron supplemented at 2 to 3 days old. Note: The supplementation of iron can not make up for the sow. Because the iron content of the sow blood is even higher, the amount of iron in the milk is still not high.

Methods of iron supplementation: There a…

Freeze drying

Freeze drying (referred to as freeze drying) is an advanced drying method. It is based on the heat and mass transfer mechanism under low temperature and low pressure, and freezes the traditional Chinese medicine extract in a low temperature environment be…

Tomato scorching occurs most often at the shoulders of tomatoes and is characterized by a transparent leathery film on the fruit surface that gradually turns to white or yellow-brown patches. When the plaque is rotted by a fungus, white mold and black mold will grow and the fruit will rot.…