A Review for Research of Productivity Decline in Chinese fir Plantations after Successive Plantings
Xiang Ma · Fujian linxueyuan xuebao · 2001
The concepts on productivity decline of timber plantations after successive plantings in China and other countries are analyzed.Then, research advance in the causes of productivity decline of Chinese fir plantations after successive plantings and its control techniques are reviewed from different research period. The problems in research of productivity decline of Chinese fir plantations are pointed out and the trends of its research are put forward.