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geographical niche
相关语句
  地理生态位
     study on the geographical niche of blood-sucking midges
     吸血蠓地理生态位的研究
短句来源
     Study on the Mosquito Communities and the Geographical Niche of Border Area in Yunnan Province
     云南边境地区蚊虫群落及地理生态位研究
短句来源
     Study on the Mosquito Communities and the Geographical Niche of the Lower Reaches Area of Lancang River in Yunnan Province
     云南省澜沧江下游地区蚊虫群落及地理生态位的研究
短句来源
     Objective:To study on the mosquito communities and the geographical niche of border area in Yunnan province.
     目的 :对云南省 15个边境县市蚊虫群落的优势种及分布、集中性指数、多样性指数、均匀度指数和地理生态位进行分析。
短句来源
     PRELIMINARY STUDY ON THE GEOGRAPHICAL NICHE AND OVERLAP GROUP OF MOSQUITOES
     蚊虫地理生态位及其重叠群划分的初步研究
短句来源
更多       
  相似匹配句对
     Niche
     生态位
短句来源
     study on the geographical niche of blood-sucking midges
     吸血蠓地理生态位的研究
短句来源
     PRELIMINARY STUDY ON THE GEOGRAPHICAL NICHE AND OVERLAP GROUP OF MOSQUITOES
     蚊虫地理生态位及其重叠群划分的初步研究
短句来源
     On Geographical Science
     论地理科学
短句来源
     (4) niche;
     ( 4 )龛影 ;
短句来源
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Based on the investigations and analyses of the yields of gallunts and related conditionsof some gallunt gardens in the region,and the appraise of the relationship between technique forhigh yield and soil conservation,it was showed that the yields of gallunts are not only dependingon the aphids,the rhus trees and the mosses,which were mentioned as three vital factors in theproduction of gallunt,but also on the climatope,the geographical niche and the plant communityin which the rhus trees well grow with...

Based on the investigations and analyses of the yields of gallunts and related conditionsof some gallunt gardens in the region,and the appraise of the relationship between technique forhigh yield and soil conservation,it was showed that the yields of gallunts are not only dependingon the aphids,the rhus trees and the mosses,which were mentioned as three vital factors in theproduction of gallunt,but also on the climatope,the geographical niche and the plant communityin which the rhus trees well grow with the other plants,The additional three factors are requiredby the plants for their growth and development,so they are necessary for the gallunt production;ouly the technique for high yields,which can get high economic benefits,can ensure the stablebenefits of soil and water conservation of gallunt woods.

根据定位观测和调查资料,对影响五倍子产量的各个因素进行了研究分析,并结合生产实际对五倍子丰产技术与水土保持作用的关系进行了评价。结果表明:在五倍子生产中,只满足虫、树、藓三要素,并不能获得五倍子的高产、稳产,只有在满足三要素的基础上,同时满足适宜的气候,地理小生境以及五倍子树与其它植物组成良好的植物群落等要素,才能获得五倍子的丰产;只有采用五倍子丰产栽培技术,取得显著的经济效益,才能确保其长期、稳定地发挥水土保持作用。

The concept of geographical niche was introduced in this paper It represents the geographical distribution scale and population size of species Geographical niche breadth and overlap index were measured for the mosquitoes of 19 sites (in 16 provinces) in China,and the overlap groups were classified for the 9 species of mosquitoes by the systematic clustering and principal components analysis (PCA)

本文将物种在地理上的分布范围作为地理生态位(geographicalniche)提出,并对我国蚊虫的地理生态位进行了研究。内容包括:蚊虫地理生态位宽度、地理生态位重叠指数的测定和9种蚊虫重叠群的划分。

The mosquito communities were investigated in 14 counties in the Lower Reaches Area of Lancang River in Yunnan Province.The results showed that there were 7 dominant species of night actived mosquitoes around domestic animal and human house in the rural area and 6 dominant species of day actived mosquitoes in the groves of bamboo and woods.They were Culex tritaeniorhynchus,C.fuscocephalus,Anopheles vagus,C.pseudovishnui,C.whitmorei,A.sinensis,A.philippinesis,Aedes.albopictus,Ae.annandalei,Heizmannia reidi,Armigeres...

The mosquito communities were investigated in 14 counties in the Lower Reaches Area of Lancang River in Yunnan Province.The results showed that there were 7 dominant species of night actived mosquitoes around domestic animal and human house in the rural area and 6 dominant species of day actived mosquitoes in the groves of bamboo and woods.They were Culex tritaeniorhynchus,C.fuscocephalus,Anopheles vagus,C.pseudovishnui,C.whitmorei,A.sinensis,A.philippinesis,Aedes.albopictus,Ae.annandalei,Heizmannia reidi,Armigeres subalbatus,Ae.vexans and Ae.pseudalbopictus.The diversity index value of night actived mosquito communities were Guanlei Town(2.132),Damenglong Countryside(2.018),Xianming Countryside (1.892) ,Jinghong City(1.856),Mengma Countryside(1.842),Menghang Countryside(1.823),Shimao City (1.688) ,Shimao Port(1.527),Yako Countryside(1.401),Daluo Town(1,121),Donglan Countryside(0.814) and Tongxing Countryside (0.553); The diversity index value of day actived mosquito communities were Jinghong City(1.841),Mengla City(1.743),Damenglong Town(1.278),Mengma Countryside(1.160),Donglan Countryside(1.158),Mengzhe Countryside(1.095)and Yako Countryside(0.741).The biggest geographical niche breadth to night actived mosquitoes is C.tritaeniorhynchus(0.786),A.vagus(0.773),C.fuscocephalus (0.755) and A.sinensis(0.738).The biggest geographical niche breadth to day actived mosquitoes is Ae.albopictus(0.826).

对云南省澜沧江下游地区 7县 (市 )的 14个乡镇蚊虫群落的优势种组成及分布、集中性指数、多样性指数、均匀度指数和地理生态位宽度进行了分析。结果表明农村畜圈及人房周围夜间活动蚊虫优势种共 7个 ,包括三带喙库蚊、棕头库蚊、迷走按蚊、伪杂鳞库蚊、霜背库蚊、中华按蚊和菲律宾按蚊 ;野外竹林树林白天活动蚊虫优势种 6个 ,分别为白纹伊蚊、圆斑伊蚊、多栉领蚊、骚扰阿蚊、刺扰伊蚊和伪白纹伊蚊 ;蚊虫多样性指数变化顺序 :农村畜圈及人房周围生态为勐腊县关累镇 ( 2 .132 )、景洪市大勐龙乡 ( 2 .0 18)、勐腊县象明乡 ( 1.892 )、景洪市城郊 ( 1.85 6 )、孟连县勐马乡 ( 1.842 )、景洪市勐罕乡 ( 1.82 3)、思茅市城郊 ( 1.6 88)、勐腊县城郊 ( 1.6 5 9)、勐海县城郊 ( 1.5 5 7)、思茅市思茅港 ( 1.5 2 7)、澜沧县雅口乡( 1.40 1)、勐海县打洛镇 ( 1.12 1)、澜沧县东郎乡 ( 0 .814)和普洱县同兴乡 ( 0 .5 5 3) ;野外竹林树林生态为景洪市城郊( 1.841)、勐腊县城郊 ( 1.743)、景洪市大勐龙乡 ( 1...

对云南省澜沧江下游地区 7县 (市 )的 14个乡镇蚊虫群落的优势种组成及分布、集中性指数、多样性指数、均匀度指数和地理生态位宽度进行了分析。结果表明农村畜圈及人房周围夜间活动蚊虫优势种共 7个 ,包括三带喙库蚊、棕头库蚊、迷走按蚊、伪杂鳞库蚊、霜背库蚊、中华按蚊和菲律宾按蚊 ;野外竹林树林白天活动蚊虫优势种 6个 ,分别为白纹伊蚊、圆斑伊蚊、多栉领蚊、骚扰阿蚊、刺扰伊蚊和伪白纹伊蚊 ;蚊虫多样性指数变化顺序 :农村畜圈及人房周围生态为勐腊县关累镇 ( 2 .132 )、景洪市大勐龙乡 ( 2 .0 18)、勐腊县象明乡 ( 1.892 )、景洪市城郊 ( 1.85 6 )、孟连县勐马乡 ( 1.842 )、景洪市勐罕乡 ( 1.82 3)、思茅市城郊 ( 1.6 88)、勐腊县城郊 ( 1.6 5 9)、勐海县城郊 ( 1.5 5 7)、思茅市思茅港 ( 1.5 2 7)、澜沧县雅口乡( 1.40 1)、勐海县打洛镇 ( 1.12 1)、澜沧县东郎乡 ( 0 .814)和普洱县同兴乡 ( 0 .5 5 3) ;野外竹林树林生态为景洪市城郊( 1.841)、勐腊县城郊 ( 1.743)、景洪市大勐龙乡 ( 1.2 78)、孟连县勐马乡 ( 1.16 0 )、澜沧县东朗乡 ( 1.0 77)、勐海县打洛镇( 1.0 31)和澜沧县雅口乡 ( 0 .741) ;各地蚊虫多样性指数较大 ,差异不显著。夜间活动蚊虫中 ,三带喙库蚊、迷走按蚊、棕头库蚊和中华

 
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