A Research on Application of Dry Water in Desert Areas

In order to find a new approach on afforestation in arid and semi-arid desert areas,application of a new afforestation product to fight to drought named "chun zhi lin" dry water was studied.It showed that: Though soil moisture of different seedling trees in different layers was different,dry water releasing slowly mainly collect nearby root systems,which can increase moisture content of root system layer,improve moisture condition of seedling trees,and alleviate water stress;survival rate of tested seedling trees using dry water were all more than 90%,and that of Salix and Poplar were more 12.5% and 14.2% than ck.Net growth in height,ground biomass and underground biomass of seedling trees treated by dry water were higher than ck,and lateral roots of seedling trees nearby dry water were most.