In order to study the evaluation method of grassland drought on pasture biomass loss,the article took Bayaertu grassland as an example,used the water deficit as Inner Mongolian grassland drought evaluation index,and established a loss evaluation model for pasture biomass on different growth stages.

Diurnal variation of plant stem sap flow and its application in plant water deficiency diagnosis;

Water deficiency could induce canopy temperature to increase about 1.

Under the conditions of water deficiency,relative water content,bound water content and water-holding capacity of Salix gordejevii were high.

Research advance in diagnosis of crop water deficit;

Photochemical and antioxidant behavior of rice in response to water deficit.;

The reviews of study on water deficit compensation and over_compensation effect for crops;

Effects of nitrogen and phosphorus nutrition on the activities of spring wheat seedling protective enzyme system under water stress;

A review of recent advances in the effects of low temperature and water stress on floral formation in evergreen fruit trees;

The biological response of wheat root under water stress;

Based on the calssification of soil water availability of forest land in Loess Plateau,the evaluation method and criteria of soil moisture deficit were proposed,and a moisture deficit degrees in this area were analyzed.

Leaf-air temperature difference of rice and water deficit diagnose under water saving irrigation;