河南科学
河南科學
하남과학
HENAN SCIENCE
2014年
12期
2496-2501
,共6页
鲁迪%钱宏胜%廖秉华%王志超%李仲凯
魯迪%錢宏勝%廖秉華%王誌超%李仲凱
로적%전굉성%료병화%왕지초%리중개
湿地生态系统%草本植物%多样性%白龟山水库
濕地生態繫統%草本植物%多樣性%白龜山水庫
습지생태계통%초본식물%다양성%백구산수고
wetland ecosystem%herbaceous plant%diversity%Baiguishan reservoir
以河南平顶山白龟山水库湿地生态系统为研究对象,选取16个样地,每个样地取7个样点,采集湿地草本植物群落,并对数据进行整理和分析。最终得出如下结论:纵向(从上游到下游)空间分布状况下,库区湿地草本植物多样性变化规律为从上游到下游草本植物多样性呈递增趋势;横向(从水域到陆地)空间分布状况下,湿地草本植物多样性变化规律为近湖岸草本植物群落较矮,草本植物多样性较为丰富,远湖岸草本植物群落最矮,草本植物多样性较少,仅有中湖岸草本植物群落较高,长势较好,草本植物多样性最为丰富。因此,从近湖岸到远湖岸湿地草本植物多样性呈先递增再递减的趋势。
以河南平頂山白龜山水庫濕地生態繫統為研究對象,選取16箇樣地,每箇樣地取7箇樣點,採集濕地草本植物群落,併對數據進行整理和分析。最終得齣如下結論:縱嚮(從上遊到下遊)空間分佈狀況下,庫區濕地草本植物多樣性變化規律為從上遊到下遊草本植物多樣性呈遞增趨勢;橫嚮(從水域到陸地)空間分佈狀況下,濕地草本植物多樣性變化規律為近湖岸草本植物群落較矮,草本植物多樣性較為豐富,遠湖岸草本植物群落最矮,草本植物多樣性較少,僅有中湖岸草本植物群落較高,長勢較好,草本植物多樣性最為豐富。因此,從近湖岸到遠湖岸濕地草本植物多樣性呈先遞增再遞減的趨勢。
이하남평정산백구산수고습지생태계통위연구대상,선취16개양지,매개양지취7개양점,채집습지초본식물군락,병대수거진행정리화분석。최종득출여하결론:종향(종상유도하유)공간분포상황하,고구습지초본식물다양성변화규률위종상유도하유초본식물다양성정체증추세;횡향(종수역도륙지)공간분포상황하,습지초본식물다양성변화규률위근호안초본식물군락교왜,초본식물다양성교위봉부,원호안초본식물군락최왜,초본식물다양성교소,부유중호안초본식물군락교고,장세교호,초본식물다양성최위봉부。인차,종근호안도원호안습지초본식물다양성정선체증재체감적추세。
Taking the wetland ecosystem on Baiguishan reservoir located in Pingdingshan,Henan Province,as the research object,we selected 16 samples and took seven sampling points of each sample to collect wetland plant communities,then settled and analyzed the data. The conclusions showed as follows. For longitudinal distribution (from upstream to downstream),the variation of the reservoir wetland plant is that the diversity of wetland herbaceous plants from upstream to downstream shows a trend of increasing. For horizontal distribution(from water to land),the herbaceous plant communities near the shore are short relatively while the diversity is rich. Plant communities far from the shore are the shortest and the herbaceous plant diversity is less. Only in the lakeshore ,herbaceous plant communities are higher,grow better,and the herbaceous plant diversity is the most abundant as well. Therefore,we can know that from the near shore to the far shore,the variation of the wetland herbs shows a trend of increase at first and then decrease.