When I heard the farm, I thought that there might be a scene in your mind - the flowers, green trees and crops in the mountains and fields, the fresh air and the white goose and fat pigs. Place! The so-called family farm is a new type of agricultural business entity that employs family members as
Read MoreUltra-fine and high-efficiency pulverizer is widely used in barite, calcite, potash feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum. High-fine powder processing of more than 280 kinds of materials, s
Read More(I) Black rot 1. Symptoms. The sickened abdomen was black and drained with green water. Deaths occurred one after another. 2. Control methods. First, to keep the armpits dry, the water source foods should be kept fresh, and the parasites that are usually put into use should be disease-free and h
Read MoreRecently, the reporter learned from the Chinese Academy of Sciences that Chinese scientists have led the sequencing of the wheat genome A. Wheat feeds about 40% of the world's population, providing 20% ​​of the world's human calories and protein needed for nutrition. Accordi
Read MoreCultivate strong seedlings and choose suitable local resistant varieties. Take cover film on the seedbed, dig down the ventilation channels, and adjust the temperature of the litter-heated sand bed to cover the rapid concentration and seedling raising technology. The seed potato bed can be sterili
Read MoreSpring is the season with the strongest air convection during the year. The cold air in the north gradually recedes. The warm and humid air in the southwest and southeast gradually strengthens. The warm and cold air comes and goes. It is the strongest season in the year. In the spring, winds of gr
Read MoreAfter sowing - pre-emergence management: after sowing, always observe the temperature in the shed, let it out when the temperature exceeds 30°C during the day, pay attention to antifreeze at night, and find that when drought occurs, water is poured to reduce the number of watering. 3 to 4 days b
Read MoreThe "warm sensation" of a layer of chicken is a mild type of chicken cold. About 80% of infectious diseases in poultry diseases and 20% of ordinary diseases; in infectious diseases, viral diseases account for 80%, bacterial and parasitic infections account for 20%; viral diseases, mild i
Read MoreTomato late blight is a disease of low temperature and high humidity. The temperature in the greenhouse is 22 to 24°C during the day and 10 to 13°C at night. The relative humidity of the air above 80% can infect the plants, especially in conditions of continuous rain and light. Under the mor
Read MoreCottonseed cake is a by-product of cottonseed oil extraction. It generally contains 30-40% of crude protein and is a good protein feed in pig production. However, cottonseed cake itself has inherent defects such as high contents of anti-nutritional factors and toxic substances. Its numerous applic
Read MoreRecently, it has been found that most pig farms give liquids to pigs, regardless of pigs, no matter how strong or weak the body, and when the temperature is low, the temperature is low, and rarely warmed up in advance. As a result, the pig's limb becomes cold and blood vessels become constrict
Read MoreThe tiger tiger is the pest of the winter sweet jade seedlings. It mainly includes earth tigers, small tigers and yellow tigers. Such pests damage the leaflets or young leaves of sweet corn and even bite the young stems of the seedlings. Prevention measures: artificial capture. In early morning, th
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