Effect of silvicultural treatment on growth and mortality of rainforest in Surinam over long periods
Effect of silvicultural treatment on growth and mortality of rainforest in Surinam over long periods
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DOI：
10.1016/s0378-1127(99)00057-2
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发表时间：
1999-12-06
影响因子：
3.7
通讯作者：
Van Rampaey, RSAR
中科院分区：
文献类型：
--
作者：
de Graaf, NR;Poels, RLH;Van Rampaey, RSAR
从1965年开始在福建省进行的造林试验结果表明，通过解放和细化等措施，可以有效地刺激商品材种的蓄积生长。例如，这种改良可能会在最初将非商品物种的断面积从约1000平方米减少到约1000平方米。20至6米（2）/公顷和总断面积约10米（2）/公顷。然而，这些治疗的效果通常持续有限的时间，
Results of silvicultural experiments in Surinam, carried out since 1965, have shown that volume increment of marketable timber species can be effectively stimulated by treatments such as liberation and refinement. Such refinement might, for example, initially reduce the basal area of non-marketable species from ca. 20 to 6 m(2)/ha and the total basal area to some 10 m(2)/ha. The effects of these treatments, however, generally last for limited periods of