Theoretical Simulation of Vegetation Canopy s Optical Characteristics with Two-layer Structure;

Study on the relationship among canopy PAR,LAI and dry matter of Alfalfa;

Differences in apparent free space(AFS) of summer maize canopy leaves;

Numerical simulation of flow field and thermal structure in urban canopy layer;

Improvement of urban canopy model on urban air temperature simulation;

Simulation study of the effects of urban canopy on the local meteorological field in the Nanjing area

Capability of canopy interception of turfgrass (Zoysia sinica Hance)

In order to quantitatively describe the corn canopy interception,the water distribute at different growth stages were measured using a water balance method to calculate the corn canopy interception.

Based on field measurements of throughfall and stemflow in combination with climatic data collected from the meteorological station adjacent to the studied sub-alpine dark coniferous forest in Wolong,Sichuan Province,canopy interception of sub-alpine dark coniferous forests was analyzed and modeled at both stand scale and catchment scale.

Based on the typical metheds of parameterization of canopy resistance,the field mea-surements of stomotal resistance and the vertical distribution of leaf area , three techniques areproposed for scaling the stomotal resistance up to canopy resistance.

The leaf area index(LAI) of vegetation is one of the most important structure parameters used in the ecological system studies and one of the key parameters used in estimating the varied function process of vegetation canopy.

LAI of different kinds of vegetations in the study area have been derived from the gap fraction of vegetation canopy.