The different vegetational parts differ in their food qualities: lower down, there are succulent, nutritious leaves; higher up are the harder stems.

植物的不同部位具有不同的食用价值：靠下面的部位是营养、多汁的叶子；上面更高的部位则是更为坚硬的茎杆。

This is the vegetational climate of arctic permafrost regions.

这是北极永冻地区的植物气候。

This paper discusses the principle and basis, the system and unit of vegetational classification in Pingtan county.

本文论述了平潭县植被分类的原则与依据，植被分类的单位和系统。

All the vegetation data may provide certain scientific basis for reasonable exploitation of the regional vegetational resources.

所有的植被资料，为合理开发该区植物资源提供了一定的科学依据。

The habitat, the floristic feature, and the basic vegetational types in Dahong Mountains ef Hubei Prosince are discussed in this paper.

本文初步研究了湖北大洪山植被的环境因素、区系特征及植被的基本类型。

In this paper the authors suggest some ideas and proposals in respect to the economic evaluation and available utilization of the vegetational resources in that region.

本文在本区的植被资源评价和有效利用方面，提出了一些意见和建议。

All of the differences were results of vegetational and climatic differences determined by the topography of the Ailao Mountain and the effect of the southwest monsoon.

所有这些差别与哀牢山地理位置，西南季风影响所形成的东西坡植被和气候等环境因素有关。

They think that the climate change from wet-hot, warm-wet, little cold-wet, to cold-drought, and the vegetational evolution from forest, bush, to grassland in Zhada area.

结果表明， 札 达地区上新世—早更新世气候经历了从湿热—温暖潮湿—偏冷潮湿—寒冷干旱的变化，以及植被从森林—灌木—草原的逐渐演化。