周蛟, 潘庸, 张明友, 王长福, 杨成源. 提高赤桉薪炭林产量的研究[J]. 西南林业大学学报, 1996, 16(4): 269-278. DOI: 10.11929/j.issn.2095-1914.1996.04.008
引用本文: 周蛟, 潘庸, 张明友, 王长福, 杨成源. 提高赤桉薪炭林产量的研究[J]. 西南林业大学学报, 1996, 16(4): 269-278. DOI: 10.11929/j.issn.2095-1914.1996.04.008
zhou Jiao, pang Yong, zhang Mingyou, Wang Changfu, Yang Chengyuan. A study on raising output of murray red gum(eucalyptus camaldulensis)[J]. Journal of Southwest Forestry University, 1996, 16(4): 269-278. DOI: 10.11929/j.issn.2095-1914.1996.04.008
Citation: zhou Jiao, pang Yong, zhang Mingyou, Wang Changfu, Yang Chengyuan. A study on raising output of murray red gum(eucalyptus camaldulensis)[J]. Journal of Southwest Forestry University, 1996, 16(4): 269-278. DOI: 10.11929/j.issn.2095-1914.1996.04.008

提高赤桉薪炭林产量的研究

A study on raising output of murray red gum(eucalyptus camaldulensis)

  • 摘要: 1994年4月在云南省元谋县苴林乡雷达站坡地上对人工赤桉薪炭林进行砍伐试验,试验设4个处理:保留10cm,30cm,50cm伐桩,不砍伐的作为对照。1995年3月对薪炭林产量的5个性状(地径、树高、萌条数、冠幅以及换算出的材积)进行调查、统计分析,结果表明,砍伐后伐桩的萌枝产量是未砍伐的40.85倍;各处理中保留30cm伐桩的萌枝产量最高,是对照的43.58倍,试验达到了预期的效果。

     

    Abstract: A felling trial on the fuelwood plantation of Murray red gum was donenear Zuolin Village in Yuanmou County,Yunnan Province in April 1994.The trial in-cluded 4 treatments,i.e,1)retaining stumps about 10 cm high from the ground;2)retaining trunk about 30 cm high from the ground;3)retaining stumps about 50 cmhigh from the ground;4) retaining the whole trees as a check group.After determiningthe ground stem's diameter,the sprout buds,crown and timber volume in March1995,the authors came to the conclusion that the sprout buds after felling was 40.85times of these without being felled.The most sprout buds were shown by whose with theretained trunks about 10 cm high from the ground and they were 43.58 times of thecheck group.The test proved to be successful and it could be used in the managementfor the Murray red grm (Eucalyptus camaldulensis).

     

/

返回文章
返回