Shelterbelt forest 第1页

Assessment of Ecological and Economical Impacts of the 3-north Shelterbelt Forest System Program in China ——Taking Yuanzhou District and Chaoyang County as Examples DISCUSSION ON MATURE AGE AND REGENERATION AGE OF POPULUS GANSUENSIS SHELTERBELTS FOR CROP IN DIFFERENT SOIL TYPES IN HEXI CORRIDOR Landscape Pattern and Its Elevation Response of Coastal Shelterbelt Forest in Yuhuan County, Zhejiang