density management 第1页

Research on the Tending and Improvement of Secondary Evergreen Broadleaved Forests A Study on the Density Control of Second-generation Eucalyptus grandis × E. urophylla Stand by Sprout Regeneration Early Performances of Eight Provenances of Choerospondias axillaris Integrated Stand Growth Model of Mongolian Oak and It’s Application A STUDY ON STAND DENSITY MANAGEMENT AND LONG-TERM PRODUCTIVE OF CHINESE FIR (CUNNINGHAMIA LANCEOLATA) PLANTATION