Soil Hydrology Process and Rational Use of Soil Water in Desert Regions

There is a balanced plant–water relationship in the original vegetation desert area. With increase population and social development of area, people need goods services forest ecosystem. To meet growing demand for plant community services, more has been changed into non-native vegetation, such as Loess Plateau China. However, with growth, sometime soil drying happens becomes gradually serious time most regions. Serious eventually results quality degradation, decline, crop failure, which influence produce supply market dry years or waste water resources wet years, wastes precious natural resources. In order to use rationally, must be used sustainable way regulated Soil Water carrying capacity key period regulation carry out resources, high-quality grass, production fruit crops