Improvement and application of digitized measure on shelterbelt porosity Application of sustainable and intensive management model of windbreaks/shelterbelts Indices and criteria of highly effective and multi-functional management of windbreaks/shelterbelts in northeast China Numerical simulation on maize growth in a regular windbreak system in Huanghuaihai Plain Numerical simulation of winter wheat growth in a regular windbredk system Estimates of the Wind Protection Effect and the Relative Dynamic Speed above the Canopy of A Large Oasis Area Influence of shelterbelts structure on snow distribution pattern in shelternets in Northeast China Preliminary analysis of correlative characteristics of turbulence on leeward side of open windbreaks