(Q101105708)
Statements
Damage of the Frozen Rain and Snow to Natural Secondary Forests and Its Crown Debris in Northern Guangdong Province (English)
冰雪灾害对粤北天然次生林的损害及产生的林冠残体量 (Chinese)
LUO Tu-shou/骆土寿
YANG Chang-teng/杨昌腾
WU Zhong-min/吴仲民
XIAO Rong-gao/肖荣高
ZHOU Zhi-ping/周志平
ZHANG Na/张娜
WENG Qi-jie/翁启杰
XIAO Yi-hua/肖以华
Southern China suffered one of the most destructive frozen rain and snow ever since 1954, from the middle of January to early February in 2008. The damage status and crown debris amounts of natural secondary forests of Chebaling Nature Reserve and… (English)
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采用样地调查和取样,研究了2008年初中国南方冰雪灾害对粤北天然次生林的损害特征及其产生的林冠残体量.结果表明,灾害对粤北天然林造成严重损害,林木受害特征主要是胸径较大的植株断枝、断梢和断干较多,胸径较小的容易压弯,坡度大的林分翻蔸受害率增加.灾后林地林冠残体总量为38.12～43.52 t hm-2,平均41.25 t hm-2;地表凋落叶11.79～12.87 t hm-2,平均12.47 t hm-2;灾害产生的枝、干木质残体量为24.27～30.65 t hm-2,平均28.41 t… (Chinese)
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