种群调查
- Population survey;【医】census
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南昌口岸蝇密度及种群调查
An Investigation on Fly Density and Species in Nanchang Frontier Area
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山东省滨湖不同生境主要媒介蚊虫种群调查
Survey of populations of important mosquito vectors in different habitats of lakefront
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3种茄科类作物花期西花蓟马种群调查
Investigation on Population of Western Flower Thrips in Florescence of Three Nightshades
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菇房害鼠种群调查及综合控制技术研究
The investigation of population and integrated control to rats in mushroom hothouse
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兰州市蝇类种群调查和防治效果研究
Flies species investigation and its control efficacy in Lanzhou city
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试论昆虫种群调查中的两级抽样方法
An approach to two-stage sampling for insect population estimation
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临沂口岸蝇类种群调查
The Investigation on Fly Population at Linyi Port
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山茱萸害虫种群调查与研究
Survey of Pests in Dogwood Tree in Henan
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北京果园土壤营养状况和微生物种群调查分析实用营养和恢复营养
Survey and Analysis on Nutrient Level and Microorganism Population of Orchard Soil in Beijing Suburb
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重庆市按蚊种群调查与主要传疟媒介的研究
The Investigation of anopheles population and the studies of major Vector of Malaria in Chongqing
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目的在对济南国际机场蚊虫种群调查的基础上,进行蚊虫多样性的分析。
Objective To reveal diversity of mosquitoes by analyzing the data obtained from Jinan international airport .
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昆虫种群调查抽样方法的几点探讨
ON A PROBLEM OF ACCUMULATION POINTS Approaches to the Sampling Methods for Insect Population Estimation Sampling survey
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江苏吴江市美洲钩虫种群调查及化疗研究
Investigation of the population of Nector americanus and the results of chemotherapy in Wujiang City , Jiangsu Province
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安徽省淮北地区城市草坪杂草优势种群调查及化学防治
The Investigation and Medicament Prevention of the Advantage Plant of Weed in Turf in Huaibei Area of Anhui Province
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本文对昆虫种群调查常用抽样方法的局限性和改进方法进行了探讨,提出了作者的新见解。
In this paper , the limitations and improvements of common sampling methods for insect population estimation were approached and some new ideas were put forward by the authors .
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结论:CDC和UV诱蚊灯人房捕蚊效果较好,建议采用两类诱蚊灯捕蚊,这是云南省蚊媒种群密度调查或捕蚊的有效途径之一。
Conclusion : The efficiencies of collecting mosquitoes are very useful for CDC and UV lamp-traps , It is showed that either CDC lamp-trap or UV would be one efficient way to monitor the population densities of mosquitoes and collecting mosquitoes in Yunnan province .
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果树根围的植物线虫种群结构调查
Population Structure of Plant Nematodes in the Rhizosphere of Fruit Trees
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湄洲岛鼠类密度及种群构成调查
Investigation on rat density and its population comprising in Meizhou Island
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巍山县鼠类和蚤类种群组成调查分析
Investigation on Composition of Rodents and Fleas in Weishan County
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样线法是野生动物种群数量调查的常用方法之一。
The line transect methods are widely used in wildlife population census .
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清远市市区蟑螂消长趋势及种群构成调查分析
Investigation and analysis of cockroach growth and decay trend in Qingyuan city
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开放种群数量调查中标志释放法
The Marked-released Method of Quantitative Survey in Opened Wildlife Population
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云南省香蕉线虫发生分布和种群密度调查
Survey of occurrence , distribution and population density of banana nematodes in Yunnan
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曲阜市蜚蠊种群密度调查及综合防制方法的研究
Survey of population density of cockroach and its integrated control strategies in Qufu
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京郊蔬菜上潜叶蝇种群动态调查
Population dynamics of vegetable leafminers in Beijing suburbs
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同时建立了梨上瘿螨越冬种群数量调查的理论抽样数量计算公式。
The theoretical sampling quantity formula was determined .
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什邡市地震灾后蝇类密度及种群初步调查
Preliminary investigation on the density and population of flies after earthquake in Shifang city
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十字花科蔬菜上黄曲条跳甲种群动态调查与分析
Investigations and analysis on the population dynamics of the striped flea beetle on crucifer vegetables
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大熊猫种群数量调查方法的新突破
A new break through on the number investigation method of the giant panda ′ s population
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中国麋鹿种群现状调查
Status of the Chinese Milu Population