Including laying hens / duck cages, breeder / duck cages, brooding cages, bred cages, broiler / duck cages, goose cages. Shanghai Sanding Livestock and Animal Husbandry Machinery Factory is a company specializing in the design and manufacture of various kinds of breedi.......

The winter accumulation of urine and pouring wheat can significantly increase the content of available nutrients such as nitrogen, phosphorus and potassium in the soil and promote the growth and development of wheat seedlings. The specific time for urinating wheat is generally from the beginni.......

Generally, the driver of the tractor thinks that the walking tractor will only reverse when downhill, which is not the case. When the tractor is driving at a high speed on a flat road, if the throttle is suddenly reduced, it may be reversed. Because the engine is no longer the power for advanc.......

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Precautions for the purchase and use of pesticides 1. When purchasing pesticides, pay special attention to whether the “three certificates” on the pesticide label is complete. Formal pesticide company's product label has registration number, production license (some products ar.......

Expert Opinion:

Medicine believes that the skin is an organ of the human body and a healthy barometer. If the skin is abnormal, it indicates that the body has a problem with metabolism and needs to be adjusted. The emergence of small acne, known as acne in medicine, is mainly .......

(a) Feed the sweet sorghum stalk method. Sweet sorghum stalk stalks yield 65% to 70%, sugar content 18% to 20%, protein, fat 8.7% and 17.6% higher than corn, nitrogen-free extract 64% higher than corn. According to experiments, sweet sorghum stalks are fed to dairy cows, and each cow feeds 0.5.......

Today's children in the city don't want to eat or eat anything. Pekingo doctors at the Beijing Traditional Chinese Medicine Hospital found that compared with the past, children who had come to visit due to anemia did not decrease and the incidence of anemia did not decrease.

Pe.......

1, base fertilizer. The use of farmyard manure, the amount must be sufficient, the amount per mu is 2,000 kg, the farmer's fertilizer with the new high-fat film to improve fertilizer efficiency. At the same time, add 50 kg of compound fertilizer and apply it before the soil is tilled. .......

With the onset of winter, the temperature drops, the leaves fall back to the roots, the nutrients return, the photosynthesis and absorption activities of the trees stop, the resistance decreases, and the trees in the dormant period lose the shade of the leaves, and the branches are exposed.......

The high-quality pumpkin varieties developed by the Horticultural Institute of Anhui Academy of Agricultural Sciences are partly bred by the Institute and partly imported from abroad. Its common features are: strong disease resistance, low temperature resistance, low light resistance, easy fru.......