The cultivation of mushrooms in the bag soil can save the techniques of prodding buds and soaking water, and can create a relatively good humidity environment for the growth of shiitake mushrooms. It is considered to be a management measure with promising development. However, different methods ca ......
The pig price is in the doldrums, the expected price is high, there is no profit for raising pigs, and pig farmers have no confidence! However, as the owner of the farmer's farmer, how can this situation be changed to realize the development of the pig farm from loss to failure and from small ......
The breeding of frogs begins in the fall. From the young frogs that hatched during the year, young frogs with fast growth, large physique, and strong physique were selected to strengthen the stocks to make them rich in nutrients and ensure safe wintering. Start from the following aspects. (A) to c ......
After the apple bagging season, the rainy season began from June to August. Some fruit farmers heard that “tomorrow has rain†and they did not spray on the same day. This often missed the best period of disease prevention and made it easy to make the disease. Due to the increased humid ......
Tomato “flower face†not only does not look beautiful, but also affects quality, yield and benefits. The reasons for the formation of tomato "face" and prevention are as follows: First, prevention by species selection. The tomato "flower face" is related to the bre ......
Straw gasification technology is a kind of thermochemical treatment technology. It is a process in which crop straws are crushed and used as raw materials to produce gas by incomplete combustion in gasification equipment. Carbon, hydrogen, oxygen and other elements in straw become carbon monoxide. ......
Ash habits and fertilization Ash, commonly known as Oleaceae ash. Also known as ?q. This genus is about 70 species, which are mainly distributed in the temperate zone of the northern hemisphere and very few extend southwards to the tropics. There are about 20 species in China, distributed through ......
Release date: 2009-07-08 Female hairy is caused by genetics, disease, excessive hormone secretion, etc., but some drugs can also cause hairy. These drugs are mainly divided into two categories: Non-hormonal drugs, hormone-free drugs can cause hairy, the mechanism is that after the drug enters ......
Cherry powdery mildew alias white mold Bo? Symptoms Symptoms occur in summer, with a white powdery flora on the foliage and a small black ball in the autumn flora, which is the closed shell of the pathogen. The fruit was susceptible. The fruit surface began to appear white round powdery flora in ......
Control methods: The first is to plant densely and pruning trees and keep the crowns airy and transparent. The second is to control and control pests such as aphids, scale insects, leafhoppers, and white beetles. When using insecticides, potassium permanganate 1000 times can be added. The third ......