EFFECTS OF HORIZONTAL DISTANCE ON FINE ROOT BIOMASS AND SEASONAL DYNAMICS IN LARIX PRINCIPIS-RUPPRECHTII PLANTATION
EFFECTS OF HORIZONTAL DISTANCE ON FINE ROOT BIOMASS AND SEASONAL DYNAMICS IN LARIX PRINCIPIS-RUPPRECHTII PLANTATION
距树干不同距离处华北落叶松人工林细根生物量分布特征及季节变化