Choosing healthy chicks and chicks should have great eyes and eyes, normal phlegm and feet, lively spirits, strong legs, shiny feathers, normal length, clean anus and no dirt, moderate weight, and a feeling of jealousy and fullness in the hands. The abdomen is soft, moderate in size, and t…

The reasons for the peak egg production:
1. The weight and evenness of the brooding and breeding period did not reach the standard.
Absorption of abdominal fat.
3. Skeletal dysplasia (84% of the tibia length at 84 days).
4. Replace the peak material too late (normal 105 day…

Cotton can be divided into 5 growth stages, ie sowing and seedling stage, about 10-15 days; seedling stage, about 40-45 days; bud stage, about 25-30 days; flowering period, about 60-70 days; Period, 40 to 70 days. The amount of fertilizer required for cotton is large. For every 100 kg of l…

First, use fine varieties. Use popular varieties with high yield, disease resistance, large fruit quality and suitable for local cultivation, such as Fengkang 8, Xiong 8th, Huami 8 and Qinghongbao.
Second, timely sowing, nurturing strong seedlings. Seedlings were planted with nutrient…

Static electricity is an objective natural phenomenon that occurs in many ways, such as contact, friction, and rushing. The process of its generation can be summarized as: contact-charge-transfer-even electric layer formation-charge separation. Static electricity on equipment or the human body …