The result showed that over 65% of fine roots were in the top 0~10 cm of soil layers.
结果表明:65%以上的细根集中在0~10cm的土壤层中。
参考来源 - 长白山白桦林细根的生产力及其周转At growing period,the average biomass of living fine-root was 2.882 t/hm2;the average biomass of dead fine-roots was 0.308 t/hm2.
在生长季内,活细根的平均生物量为2.882t/hm2,死细根的平均生物量为0.308t/hm2,细根的生长高峰出现在7月。
参考来源 - 长白山白桦林细根的生产力及其周转·2,447,543篇论文数据,部分数据来源于NoteExpress
这些变化对黄杉根系产生了影响。以前,黄杉的表面细根是初春开始生长的;而现在却在晚冬就开始生长。
These changes have affected the root systems of the yellow cedar trees: the fine surface roots now start growing in the late winter rather than in the early spring.
白桦林细根分解较快,在土壤养分归还方面能发挥重要作用。
The fine-roots of Betula platyphylla forest have quick decomposition rate, so it plays an important role in soil nutrient return.
不同林分死细根所占的比率不同;
The proportions of dead fine roots biomass were different in different stands;
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