为弄清间伐对落叶松人工林内环境因子,进而对落叶松林内天然更新的影响,在辽东山区对40年生落叶松人工林进行了5种不同强度的间伐......

Zagros forests are mainly covered by Quercus brantii L.coppices and oak sprout clumps occupy the forest area like patche......

Pit and mound micro-relief(resultant microsites from trees uprooted by windthrow) could have regimes of microclimate and......