1results about How to "Increased seed yield" patented technology

The application discloses a kind of saline-alkali soil alfalfa seed breeding method, the first year of sowing is not collected seed, main purpose is to carry out the establishment and seedling protection of alfalfa seed field, from the second to fourth year of sowing, by controlling the irrigation amount of different growth periods of alfalfa, the seed yield of alfalfa can be effectively improved.The experimental results show that, compared with the traditional alfalfa seed production method in Hexi Corridor region, the alfalfa seed yield is increased by more than 100% after using the method.