以开割橡胶无性系PR107为研究对象,研究11 a, 16 a, 21 a, 26 a, 31 a等5种年龄的橡胶树胶乳碳储量 在2011-2013年的变化,结果表明：不同年龄橡胶树胶乳月均碳储量在96.03 ~193.22 “kg/hm2”之间,随着 年龄的增加,碳储量基本呈下降趋势;不同年龄橡胶树胶乳碳储量在不同年份有明显的月变化,但均表现为4 月和12月最低;在不同年份的月变化中,不同年龄橡胶树胶乳碳储量均不同,但是月碳储量最大值基本均出现 在16 a,21 a,26 a的橡胶林中。
0bjecive of this study was to inestigate carbon storage in latex of rubber of 11 a, 16 a,21 a, 26 a,31 a-old of clone PR107 during 2011 -2013.. Resuls showed that : monhly mean carbon storage of different age of rubber treee latex was beween 96.03 ~ 193. 22 kg hm -2;with increase of the year，carbon storage declined. Clear dfferenceof of monthly carbon storagein the latex was observedin difference age of rubber tree in different year. And the lowest were appaered in April and December. Dynamic of monthly carbon storage in different year showed different trendin difference age of rubber tree. But the highest carbon storage in the latex basically appeared in the 16 a.21 a .26 a-old rubber tree.
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