Autumn cropping of apples can improve light, enhance photosynthetic efficiency, promote nu

Chinese cabbage has a long growing period and high yield. It has a large demand for nutrie

The varieties cultivated in autumn cucumber should be selected from varieties that are hea

The hot water supply project using the dry pipe main circulation

Huanghuai River Basin is the main producing area of ​​summer corn in China.

During the visit to the fruit-producing areas, the author found that there are still many

Broiler chickens should be fed from 4 weeks of age. Before the restriction of feeding, bir

Chicken gizzards are ectoparasites of chickens. In chickens with chicken gizzard parasites

Diseases of watermelon mainly include damping-off, blight, blight, powdery mildew, and anthrax

Regular watering after planting to prevent surface drought and cracking. When a new leaf grows

"Selenium-VE powder" is an abbreviation of sodium selenite and vitamin E premix, and

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