| SMALL-DIAMETER KOREAN PINES AND THEIR ROLES INNATURAL KOREAN PINE FOREST |
| |
| 作者姓名： | 王树力 李凤山 李瑛 |
| |
| 作者单位： | Wang Shuli (Heilongjiang Forest Rescareh Institute，Harbin 15oT4o，China)Li Fengshan (Northeast Forestry University)Li Ying(Harbin Zoo) |
| |
| 摘 要： | lNTRODUCTloNKorcanpincforcst'asaclimaxofcastlnounta1nsinNortheast-isalt"a}simportantobjcctforforcstcrstostlld}.AIthougllman}'cxpcrtsllax'cn1assi\'cI}'stlldicdthcdy'nal11icsproccssofKorcanpincforest.thcstudlesinsolllcaspcctsstilIIackdcpth'ct'cnl1at'cgaps.Sillccslnall-dianlcterKorcanpincsplayaIinL-lllgIbrlllerandlattcrroIcinKorcanpincforcstd}'llaIl1icsproccss.tl1cstudicsaboutsn1all-dlan1ctcrKorcal1pil1cs-origlnatiol1'gro\Y1l1cllaractcrandthcirrclatiol1stostandstnICt1Ircundoubtcd1}oflbr…
|
Small-diameter Korean pines and their roles in natural Korean pine forest |
| |
| Wang Shuli,Li Fengshan,Li Ying.SMALL-DIAMETER KOREAN PINES AND THEIR ROLES INNATURAL KOREAN PINE FOREST[J].Journal of Forestry Research,1996,7(3):1-7. |
| |
| Authors: | Wang Shuli Li Fengshan Li Ying |
| |
| Institution: | (1) Heilongjiang Forest Research Institute, 150040 Harbin, China;(2) Northeast Forestry University, China;(3) Harbin Zoo, China |
| |
| Abstract: | Korean pine population strueture in natural Korean pine forest was studied through massive field investigation and indoor analvsis. Small-diameter Korean pines origination, growth charaeter and their roles in stand were discussed from the view of population origination and tree growth. The results show that small-diameter Korean pines origination and growth havc close relations to the overstory canopy structure dynamics and play an important role in the maintenance and development of Korean pine forest. The process from small-diameter trees to dominant canopy is a selfmaintenance phase, with diffieulty, in Korean pine population. To complete this phase, it not only demands some morphological characters and physiological conditions, but severe forest strueture conditions as well. The time for complating this phase needs separation from overstory Korean pines and converge with overstory broad-leaf trees. In vertical space, it needs to fell overstory canopy or reduce the layers of overstory canopy, and in horizontal space it should be separated from Korean pines but accompanied by broad-leaf trees. |
| |
| Keywords: | Small-diameter Korean pines Korean pine population Korean pine forest |
| 本文献已被 CNKI SpringerLink 等数据库收录！ |
