CHENG Zhong-qiu,ZHANG Ke-bin,CHANG Jin,et al.Fluctuation of Vegetation in Natural Grassland of Farming-pastoral Ecotone[J].Research of Soil and Water Conservation,2011,18(04):189-191,196.
农牧交错区天然草地植被的波动
- Title:
- Fluctuation of Vegetation in Natural Grassland of Farming-pastoral Ecotone
- 分类号:
- S812
- 摘要:
- 为北方农牧交错区荒漠化评价提供参考方法，选择宁夏盐池天然草地植被为研究对象，调查了2003-2009年植被的特征值（包括盖度、群落高度、密度和生物量）。采用专家权重法构建植被波动强度公式，以此分析北方农牧交错区植被变化情况。结果表明：正向波动以2004年最大，波动强度为1.52，是植被生长最好的一年；负向波动最大的是2008年，波动强度为-1.76，是植被生长最差的一年。同时结合前期降雨量数据，发现植被波动强度曲线与降雨量曲线基本一致，表明植被波动曲线确实能较好的反映研究区的植被生长情况。而对植被波动强度公式中权重的确定，需要进一步研究和探讨。
- Abstract:
- In order to provide reference method for desertification evaluation of northern farming-pastoral ecotone, this paper chose natural grassland vegetation in Yanchi, Ningxia as the research site, vegetation characteristic value (including coverage, community height, density and biomass) during 2003-2009 was investigated by using the method of expert weighting. Fluctuation intensity formula was built in order to analyze vegetation changes of northern farming-pastoral ecotone. The results showed that the biggest positive fluctuation intensity was 1.52 in 2004, which was the best vegetation growth year during study period, while the maximum of negative fluctuation intensity was-1.76 in 2008, meaning the worst vegetation growth year during study period. Meanwhile, combined early rainfall data, it was found that the curve of vegetation fluctuation intensity and the curve of rainfall were basically the same, and it showed the curve of vegetation fluctuation intensity could indeed reflect the vegetation growth in this site. And assuring weight of vegetation fluctuation intensity formula need to further study and discuss.
参考文献/References:
[1] 曹永翔, 张克斌, 王海星, 等.宁夏盐池封育区植被数量特征波动研究[J].干旱区资源与环境, 2010, 4(8):154-157.
[2] 张克斌, 李瑞, 王百田.植被动态学方法在荒漠化监测中的应用[M].北京:中国林业出版社, 2009:75.
[3] 周灿芳.植物群落动态研究进展[J].生态科学, 2000, 19(2):56.
[4] Barkman J J.On the ecology of cryptogamic epiphytes with special reference to the Nethedands[J].Belmuntia, 1958, 2:10-18.
[5] Knapp R, 宋永昌, 张坤.植被动态[M].郑慧莹, 译.北京:科学出版社, 1986:68-76.
[6] 杨龙.梵净山黔稠林的结构与动态[J].植物生态学与地植物学丛刊, 1983(3):204-214.
[7] Haenrich E F.Environmental fluctuations on southfacing slopes in the Santa Catalina Mountains of Arizona[J].Ecology, 1976, 51:959-974.
[8] 祝廷成, 钟章成, 李建东.植物生态学[M].重庆:重庆高等教育出版社, 1989.
[9] 杜道林, 刘玉成, 苏杰.茂兰喀斯特山地广东松种群结构和动态初步研究[J].植物生态学报, 1996, 20(2):160-166.
[10] 梁士楚.贵阳喀斯特山地云贵鹅耳枥种群动态研究[J].生态学报, 1992, 12(1):53-60.
[11] 喻理飞, 朱守谦, 叶镜中, 等.退化喀斯特森林自然恢复过程中群落动态研究[J].林业科学, 2002, 38(1):1-8.
[12] 彭少麟.森林群落波动性探讨[J].应用生态学报, 1993, 4(2):120-125.
[13] 彭少麟, 王伯荪.鼎湖山森林群落的波动性研究[J].生态科学, 1988(1):42-45.
[14] 左小安, 赵学勇, 张铜会, 等.中国北方农牧交错带植被动态研究进展[J].水土保持研究, 2005, 12(1):162-164.
相似文献/References:
[1]夏照华,张克斌,李瑞,等.基于NDVI的农牧交错区植被覆盖度变化研究——以宁夏盐池县为例[J].水土保持研究,2006,13(06):178.
XIA Zhao-hua,ZHANG Ke-bin,LI Rui,et al.Study on the Change of Vegetation Fraction in Agro-pastoral Transition Area Based on NDVI——A Case Study in Yanchi County, Ningxia[J].Research of Soil and Water Conservation,2006,13(04):178.
[2]秦作栋,王孟本,薛占金.晋北地区土地沙化现状及其成因分析[J].水土保持研究,2008,15(02):168.
QIN Zuo-dong,WANG Meng-ben,XUE Zhan-jin.An Analysis of Present Situation and Causes of Sandification in North Shanxi Province[J].Research of Soil and Water Conservation,2008,15(04):168.
[3]王林林,董立峰,宋芙蓉,等.库布齐沙漠典型农牧交错区沙漠化动态研究[J].水土保持研究,2009,16(03):121.
WANG Lin-lin,DONG Li-feng,SONG Fu-rong,et al.Dynamics Analysis of Desertification in Typical Farming-Pastoral Ecotone of Hobq Desert[J].Research of Soil and Water Conservation,2009,16(04):121.
[4]王同顺,郭建英,孙保平,等.农牧交错区退耕还林地土壤恢复特征的研究——以内蒙古卓资县为例[J].水土保持研究,2009,16(06):134.
WANG Tong-shun,GUO Jian-ying,SUN Bao-ping,et al.The Research of Characteristics of Soil Restoration of Conversion Cropland to Forest in the Farming-pastoral Zone—Taking Example of Zhuozi County[J].Research of Soil and Water Conservation,2009,16(04):134.
[5]赵艳霞,刘欣,秦彦杰,等.河北省农牧交错区LUCC及其对生态脆弱性的影响[J].水土保持研究,2011,18(05):205.
ZHAO Yan-xia,LIU Xin,XU Quan-hong.LUCC and Its Impact on Vulnerability of Agro-pastoral Areas in Hebei Province[J].Research of Soil and Water Conservation,2011,18(04):205.
[6]张茹,戴文婷,刘兆顺,等.我国北方农牧交错区土地生态安全评价——以白城市为例[J].水土保持研究,2017,24(02):259.
ZHANG Ru,DAI Wenting,LIU Zhaoshun,et al.Evaluation of Land Ecological Security in Agro-Pastoral Zone of Northern China—A Case Study of Baicheng City[J].Research of Soil and Water Conservation,2017,24(04):259.
[7]胡小龙,李锦荣,薛博,等.农牧交错区湿地景观动态变化分析——以内蒙古多伦县为例[J].水土保持研究,2013,20(01):116.
HU Xiao-long,LI Jin-rong,XUE Bo,et al.Analysis of Dynamic Change in Wetland Landscape in Agro-pastoral Ecotone—A Case Study of Duolun County, Inner Monglia[J].Research of Soil and Water Conservation,2013,20(04):116.
[8]韩锦辉,赵文晋,杨天通,等.基于改进TOPSIS法的东北农牧交错区土地可持续利用评价及障碍因子诊断[J].水土保持研究,2018,25(03):279.
HAN Jinhui,ZHAO Wenjin,YANG Tiantong,et al.Evaluation of Sustainable Land Use and Diagnosis of Obstacle Factors in Agro-Pastoral Zone of Northeast China Based on Improved TOPSIS Method[J].Research of Soil and Water Conservation,2018,25(04):279.
[9]何晓瑶,彭文英,李若凡.基于DEA模型的现代农业发展效率评价——以内蒙古磴口县为例[J].水土保持研究,2019,26(01):374.
HE Xiaoyao,PENG Wenying,LI Ruofan.Evaluation of Modern Agricultural Development Efficiency Based on DEA -Take Dengkou County of Inner Mongolia as the Sample[J].Research of Soil and Water Conservation,2019,26(04):374.
备注/Memo
收稿日期:2011-3-18;改回日期:2011-4-7。
基金项目:国家自然科学基金项目（30771764）；国家林业局宁夏盐池荒漠化定位监测项目
作者简介:程中秋（1986- ），男，硕士研究生，主要研究方向：水土保持与荒漠化防治。E-mail：chengzhongqiu456@126.com
通讯作者:张克斌（1957- ），男，教授，博士生导师，主要研究方向：荒漠化监测与防治。E-mail：ctccd@126.com