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    Research on the Bio-Ecology Characteristic and Its Nutritious Value of Major Cultivar of Hedysarum L.
    岩黄芪属(Hedysarum L)植物主要栽培种生物生态学特性及其营养价值的研究
    Studies on the Bio-ecological Characteristic of Tea Seed Bug(poecilocoris latus Dall.)
    茶盾蝽(Poecilocoris latus Dall.)的生物生态学特性
    THE BIOECOLOGICAL CHARACTERISTICS OF HALOCNEMUM STROBILACEUM AND ITS COMMUNITY ON THE BORDER OF OASIS IN HUTUBI , XINJIANG
    新疆呼图壁绿洲外缘的盐节木(Halocnemum strobilaceum)及其群落的生物生态学特征
    Investigation on the Biologlcal and Ecological Characteristics and Economic Value of Ginkgo as well as its Development and Utilization
    银杏生物生态学特性、经济价值及开发利用调查研究
    A Preliminary Study on the Bioecology of Tara
    塔拉生物生态学习性初步研究
    Study on bio-ecological characteristics of Platanus acerifolia in blooming and bearingⅢ Differences of flower buds' development and blooming between Zhengzhou city and Jigongshan Mountain
    悬铃木开花结实生物生态学特性研究 Ⅲ郑州市与信阳鸡公山悬铃木花芽分化及开花的差异性
    Studies on the biology,ecology and artificial rearing of sweetpotato whitefly(Bemisia tabaci Gennadius)
    甘薯粉虱(Bemisia tabaci Gennadius)生物、生态学及其人工繁育的研究
    Studies on Biology and Ecology of Potamogeton Pectinatus L and Its Application for Ecological Restoration in Dianchi Lake
    蓖齿眼子菜(Potamogeton pectinatus L)生物、生态学及其在滇池富营养水体生态修复中的应用研究
    Primary Study on Bio-ecological Characteristics of Four Chenopodiaceae Plants
    四种藜科植物生物生态学特性初步研究
    Study on Bioecology Characters and Chemical Elements Content of the Ex-situ Conservation Plants with Bad Survival
    迁地保护生存障碍物种生物生态学特征及叶片化学元素含量研究
    Leymus chinensis is perennial, rhizome grass that has capacity of tolerance to drought, leanness, and salt- alkali.
    羊草(Leymus chinensis)是多年生根茎型禾草,具有耐干旱、耐贫瘠、耐盐碱等生物生态学特性。
    The results showed that the peak period of the adult emergence is in late July. 90% of eclosions emerge from 15:00 to 18:00 daily.
    主要内容和结果如下:(1)对与沙棘木蠹蛾性引诱有关的生物生态学特性进行了研究,结果表明:沙棘木蠹蛾的羽化高峰期在7月下旬,15:00~18:00羽化量占日羽化总量的90%。
    The bio-ecological characters, species diversity of its communities, population size-classes structure, distributional pattern and genetic diversity of populations were studied, which are the scientific basis for the efficient conservation of Thuja sutchuenensis.
    从崖柏生物生态学特性、组成群落的物种多样性、种群大小级结构、种群分布格局、种群遗传多样性等方面对其进行研究,旨在为崖柏这一珍稀濒危植物的有效保护提供科学依据。
    Expounded the biotic ecotype and nutrient analyses of cultivated leguminous grasses in Keeqin Meadow, scientific basis is provided for leguminous grasses' cultivatting widely and gilled sowing to build a good quality and high output grnssland.
    本文着重对科尔沁草地适宜栽培的主要豆科牧草的生物生态学特性和饲用特性进行了阐述与评价,并对主要豆科牧草营养成分做了分析,为科尔沁草地大面积栽培及补播豆科牧草,建立高产优质人工草地,利用豆科牧草资源提供科学依据。
    Because different species have different ecological features and face heterogeneous environments,it is possible for the species with large niche breadths to overlap less and it is possible for the species with small niche breadths to overlap more.
    由于物种生物生态学特性的不同和环境的异质性,具较宽生态位的物种间的生态位重叠也可能较小,生态位宽度较窄的物种间也可能有较大的生态位重叠,同属植物种对间也存在生态位重叠较大的情况.
    The results showed that,the biological and ecological characteristics of Artemisia capillaris Thunb determined its predominant station in this(region),and its niche breadth in 2002 and 2003 were bigger than other species(0.758 and 0.868) continuing to keep rising trend.
    结果表明:茵陈蒿的生物、生态学特性决定了它在该区的优势地位,2002年、2003年其生态位宽度远远高于其他物种(0.758和0.868),并且继续保持上升趋势;
    In this paper,we discuss the rationality of setting up the subject of industry ecology and study the relations of industry ecology and industry economy.
    从存在性、直观上、理论上三方面论述了建立产业生态学科的合理性,研究了产业生态学与产业经济学二者的关系,指出产业生态学是生物生态学与产业经济学交叉融合所形成的学科;
    Using the classification system of four subspecies such as Microtus fortis pelliceus, M. f. fortis, M. f. calamorum, and M.f.
    采用4亚种分类系统(东北亚种Microtusfortispelliceus、指名亚种M.f.fortis、长江亚种M.f.calamorum和福建亚种M.f.fujiandensis),对中国东方田鼠(M.fortis)生物生态学研究现状进行了综述。
    Dynamics of Picoplankton in the East and South China Seas and Some Preliminary in situ Experiments on Nutrient Enrichment Effects
    中国典型海域超微型生物生态学初步研究
    Ecology and Toxicology of Planktonic Protists in Semi-closed Mariculture Waters
    半封闭式海水养殖水体中浮游原生生物的生态学与毒理学研究
 

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