Because the growing time of greenhouse loofah in Qingzhou is short, many farmers often encounter problems such as black loofah, black mold, long white hair, and rotten odor in production. However, they do not know why this is the reason. Caused, do not know how to control.

First of.......

The teaching slot is a very important part of the pig raising process. It will take a lot of thought and effort for the piglets to learn to eat.
Grasping timing

The chute time is generally 5 days after the piglet is born. The key is to control the sow's lactation time. Fee.......

Ventilation. The pig house is damp, and the effective solution is ventilation, which takes away damp gas and blows dry the ground. It also removes dirty air and replaces fresh air, which is beneficial to pig growth and development. However, the winter and spring temperatures are low and th.......

Grapes are formed as a result of seed abortion. In general, the number of mature small granule seeds is equal to the number of large granule seeds, but the small material seeds are all in the young stage, small and non-human. If there is a mature seed in the fruit, the fruit can be slightl.......

At present, it is the greenhouse melons listed season. I recently discovered in Gaoguanzhai Town, Zhangqiu City, Shandong Province that some melon farmers are worrying about melon cracking melons. Melon cracking melon is a physiological disease that occurs mostly in ripening melons. Melon .......