The studies on Cultivation Experiment and Growth Character for Different species of Haloxylon ammodendron

Based on the seed character,breeding,growth performance and so on,thousand seeds weight,germinative rate,germinative energy,rate of seedling and survival rate were determined for different seed sources of Haloxylon ammodendron,and incre-ment and biomass of one to two years old Haloxylon ammodendron were also determined,the difference of seeds and seedling growth and growth laws of different seed source of Haloxylon ammodendron were studied in this paper.Finally according to various compre-hensive indexes,Alashan Haloxylon ammodendron and Minqin Haloxylon ammodendron were considered as the best seed sources.