Core Tip: Ruminants can convert plant fibers that cannot be digested by other animals into volatile fatty acids through decomposition and supply them with autogenous needs. They can also convert non-protein nitrogen from feed to high-quality protein and convert it into meat and milk. This function
If the humidity in the greenhouse is high, the germs will spread rapidly and the disease will be serious, which will be detrimental to the growth of the crop. The principle of humidity control should be "head wet and dry." In order to reduce the humidity in the greenhouse, the following m
Toon germination has a low temperature requirement. Therefore, plastic sheds, solar greenhouses and other protection facilities can be used to spur the scented citrons that have passed dormancy. Under certain conditions of temperature and humidity, short-twisted shoots stored in the seedlings thems
By wearing mountain dragons, they are used to wear dragons, wear keels, and ground keels. They are perennial herb medicinal plants of the Dioscoreaceae and use rhizomes as medicine. With blood Shujin, Qufeng pain, cough and asthma and other effects. The supply gap between domestic and foreign marke
First, the impact of foggy days on greenhouse vegetables First, the lack of light in the fog, reducing the photosynthesis of vegetables in the greenhouse, reducing the photosynthetic products, can not meet the nutrients needed for vegetable growth, affecting growth. Second, in the foggy days, the
During the growth of rapeseed, different degrees of discoloration may occur in the leaves due to the lack of certain nutrient elements or adverse external factors. During production, appropriate management measures can be taken according to the changes in the leaf color of rape seedlings. The yello
In the chestnut harvest season, the author introduced several simple storage methods. The dry method is to pour the fresh chestnut into boiling water and cook for 5-10 minutes, or dip the chestnut in cold water for one week, then remove it and let it dry (in order to shake it), then put it in a ve
Cherry tomatoes have a good market because they are cherry-like and taste like tomatoes, satisfying people's curiosity and rich nutrition. Due to the proneness of cherry tomatoes to adventitious roots, cuttings were propagated in the greenhouse in early May and the survival rate was 100%. First
In cold regions, the temperature fluctuations in late autumn increase, and the temperature begins to decline until the winter. This requires us to make appropriate adjustments to the ventilation of the pig house. Ventilation procedures must ensure adequate supply of fresh air while maintaining prop
Release date: 2017-06-05 Alnylam Pharmaceuticals, a leading RNAi treatment company, recently announced that its new drug, givosiran, has received a FDA-issued breakthrough therapy. Givosiran is an RNAi therapy against aminolevulinic acid synthase 1 (ALAS1) for the prevention of acute hepatic po