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Position: Home > Articles > A Preliminary Study of Plantation of Vetiveria Zizanioiaes in the Rocky Desertification Area in Chongqing City Journal of Sichuan Forestry Science and Technology 2010,31 (1) 103-105

重庆石漠化区香根草栽植初探

作  者:
王轶浩;蒋宣斌;耿养会;彭秀;李彬;陈丽洁;周小舟;徐远贵
单  位:
巫山县林业局;重庆市林业科学研究院
关键词:
石漠化;香根草;栽植密度;生物量
摘  要:
在重庆巫山石漠化地区采用香根草进行栽植试验,并对其生物量进行测定、统计分析,结果表明:1)不同栽植密度处理香根草生物量不同,以30 cm×30 cm处理最大,1 m×1 m处理最小,香根草生物量有随栽植密度减小而减小趋势;3种处理中,香根草地上部分生物量均大于地下部分生物量。2)不同栽植技术处理,香根草生物量不同,以移栽灵处理香根草生物量最大,对照最小。移栽灵和对照处理中,香根草地上部分上物量均大于地下部分生物量,生根粉则相反,地上部分生物量小于地下部分生物量。
译  名:
A Preliminary Study of Plantation of Vetiveria Zizanioiaes in the Rocky Desertification Area in Chongqing City
作  者:
WANG Yi-hao1 JIANG Xuan-bin1 GENG Yang-hui1 PENG Xiu1 LI Bin1CHEN Li-jie1 ZHOU Xiao-zhou1 XU Yuan-gui2(1.The forestry academy of Chongqing,Chongqing 400036,China;2.Forestry Bureau of Wushan County,Wushan 404700,China)
关键词:
Rocky desertification,Vetiveria zizanioiaes,Planting density,Biomass
摘  要:
Vetiveria zizanioiaes was used to do a planting experiment in the rocky desertification area in Wushan County,Chongqing City,and analysis was made of the biomass of Vetiveria zizanioiaes.The results have shown that: 1)the biomasses are different among different testing groups.The biomass of the 30 cm×30 cm testing group is maximum.The biomass of the 1 m×1 m testing group is minimum.The biomass will decrease with the decreasing of planting density.The aboveground biomass is more than the underground biomass among three testing groups.

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