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2007年3月12—16日,杨贤强教授同陈宗懋院士一行5人应香港特区政府和香港城市大学邀请,出席了[茶与中国文化研讨会],本次会议邀请了中国两岸三地、日、韩等廿位专 相似文献
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陈昊 《山西农业:致富科技版》2008,(7)
本刊讯 澳门特区政府社会文化司司长崔世安会见世界卫生组织西太平洋区区域总监尾身茂,双方就近期在香港和亚太地区发生的禽流感疫情交换了意见。 相似文献
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We studied variations in tree biomass and carbon sequestration rates of Chir Pine(Pinus roxburghii. Sarg.) forest in three categories of forest disturbance, protected, moderately disturbed, and highly disturbed. In the first year, total biomass was 14.7 t?ha-1 in highly disturbed site, 94.46 t?ha-1 in moderately disturbed forest, and 112.0 t?ha-1 in protected forest. The soil organic carbon in the top 20 cm of soil ranged from 0.63 to 1.2%. The total rate of carbon sequestration was 0.60(t/ha)·a-1on the highly disturbed site, 1.03(t/ha)·a-1 on the moderately disturbed site, and 4.3(t/ha)·a-1 on the protected site. 相似文献
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