Through studying seven analytic trecs from two stands of Pinus koraiensis artiticial forests. the results show thatthe individual variation coefticient of tree height. dbh and volume deereascs with age increasing afte...Through studying seven analytic trecs from two stands of Pinus koraiensis artiticial forests. the results show thatthe individual variation coefticient of tree height. dbh and volume deereascs with age increasing after age of 25. Age of 25 isthe age that difference of individual growth is from acute difference to comparatively stability. The optimum selection age is25a for Pinus koraiensis s artiticial forests according to the analysis of juvenile-mature correlation and early selection efficiency.展开更多
文摘Through studying seven analytic trecs from two stands of Pinus koraiensis artiticial forests. the results show thatthe individual variation coefticient of tree height. dbh and volume deereascs with age increasing after age of 25. Age of 25 isthe age that difference of individual growth is from acute difference to comparatively stability. The optimum selection age is25a for Pinus koraiensis s artiticial forests according to the analysis of juvenile-mature correlation and early selection efficiency.
