When purchasing large and medium farm machinery, farmers should make the following three "choices": The selection of agricultural machinery products First, the selected products must have agricultural machinery promotion licenses issued by the national or provincial-level agricultural ma ---MORE---
Sesame is an important oil crop and export commodity, and it is also a major economic crop. With the continuous improvement of economic value, the country's planting area continues to expand. The growth period of sesame is only a short period of 85 days, but the whole growth period is in the ho ---MORE---
Red dragons can be artificially propagated, and many people think that it is just a hole. It was not until the fact that Japan continued to import excellent Red Dragon individuals from Singapore and Malaysia since 1995. Before 1950, Asian arowana was widely distributed throughout Southeast Asia. Fo ---MORE---
First, broodstock selection and cultivation of broodstock can be artificially propagated or captured from natural sea areas. Females choose to weigh 0.5 kg to 1 kg, abdomen enlargement and soft; males choose to weigh more than 1.5 kilograms, clearing the abdomen can flow out of semen. Male and fema ---MORE---
The geese in summer brooding grow into the middle geese in the late winter. After the selection of the middle goose can not be reserved for breeding, it must be transferred to the fattening period in time, and the geese should be promoted to market in the winter. Advantages First, the cold weathe ---MORE---
Lettuce soft rot began to appear in the late or starter stage of lettuce growth, and began to infiltrate from the base of the plant. At the beginning, it appears to be translucent and infiltrates. Afterwards, the diseased part expands into an irregular water-soaked form, full of brown sticky mater ---MORE---
I. Peanut's Growth and Birth Period Peanut's growth period refers to the number of days from the emergence of peanuts to the maturity of pods. During the whole growth process of peanut, it can be divided into five growth periods: seed germination, seedling stage, flowering down needle stage ---MORE---