多样性

The results have showed that though there are diversity on the content of cholrophyll in the different stages of growth and development at the same breed species, the mean content of chlorophyll displays the law "low—high—low"from the trilobe to the maturing phr...

研究结果表明：同一品种在不同生长发育时期，其叶绿素含量具多样性，但从三叶期至成熟期叶绿素平均含量呈现&低-高-低&的变化规律；另外，即使在同一生长发育阶段，不同品种间的叶绿素含量也存在多样性。

The definition and detective methods of genetic diversity were reviewed in this paper. It indicated that these various genetic diversity measuring methods are unreplaceable.

文中对植物遗传多样性的涵义和检测方法进行了概述，认为各种水平的遗传多样性检测方法在特定的研究领域、研究对象中都有不可替代的作用。

Second, China is unique in being the country in the world that includes a region with vegetational conti...

在该范围内，我们确定了 3个植物多样性热点地区：横断山脉地区、华中地区和岭南地区，它们的植物多样性和特有性程度都很高，其中横断山脉地区尤为突出。

In this paper, based on the characters of the diversity of plants the effects of the flow-broken on the vegetational succession regularity in the region were analyzed.

根据三角洲植物多样性的特点，分析了黄河断流对三角洲森林旱田、普通草甸、盐生植被、湿生草甸植物多样性的影响

The dissertation modifies the model of Holdridge's indexes of lifezone according to the features of the ecological climate of Xinjiang. The influence of the variation of vegetation caused by the climate variation of Xinjiang in recent decades is also analyzed. In recent 40 years, the type of life zone hasn't changed, the area and number of patch changed only. The diversity changed but not too much..That is, diversity of life zone changed in little range, the whole entiroment is still be a rather stable state, whill be goo for desertation expand contrandictorily.

根据新疆生态气候特征和生物地理规律对Holdridge生命地带分类模型进行修正，分析新疆近几十年来气候变化所引起的植被变化对于新疆土地荒漠化的影响。40多年来，新疆生命地带的类型数量并没有产生变化，只是各类型的面积和斑块数的变化，多样性有所波动，但是波动不大，也就是说生命地带多样性的震荡幅度不大，整个生态环境处于一种相对稳定的状态，这种稳定的生态环境状态有利于荒漠化的逆向发展； 7。

3The spatial distribution of China's potential vegetation reflects the three zonality very well, which is latitude zonality, longitude zonality and the vertical zonality.

海拔0~6800m之间，是我国潜在植被主要分布的海拔界限，并且此海拔段植被多样性随海拔变化呈现出一定的规律性，即随海拔增加植被多样性显著下降。

The effects of Xiluodu Hydropower Station on the diversity of amphibians and reptiles were studied using β diversity index and zoogeographical analysis.

采用β多样性指数和动物地理学方法研究了溪洛渡水电站对两栖爬行动物多样性的影响。

The paper deals with the effect of long-term fertilization and mulching on the functional diversity of soil microbial community using Biolog technique.

应用Biolog技术探讨了不同施肥处理与地膜覆盖对土壤微生物功能多样性的影响，从微生物功能多样性的角度评价施肥与地膜覆盖对土壤质量的影响。

Animal community structure and diversity showed the marked seasonal changes., The maximum of Arthropods individual number, species number and species diversity were in late July - early August. The groups number of soil animals was the maximum in summer, and the individual number was the maximum in autumn. The species number of birds; was the maximum in spring, the main species of bird community were migratory birds in spring and summer, and the main species of bird community were resident birds in autumn and winter.

节肢动物群落在7月下旬-8月初具有最高的物种数、个体数和多样性指数；土壤动物群落在夏季具有最高的类群数，秋季具有最高的个体数量和多样性指数；鸟类群落在春季具有最高的鸟种组成，春夏季节鸟类群落的主体是候鸟，秋冬季节鸟类群落的主体是留鸟。

Protecting and advocating the cultural diversity plays an important role in the development of the society.

保护和弘扬文化多样性对于人类社会的发展具有极为重要的作用。文化多样性与知识产权保护存在着密切的联系。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！