ecoregion

The least is the loamy and desert ecoregion in Southern of Tarim Basin ( Rhodococcus Nocardia).

最少为塔里木东南部壤质荒漠生态小区（I-5-b），分布菌属有红球菌属、诺卡氏菌属。

Watershed, Ecoregion and Landscape Frameworks and Their Integrated Application in Ecological Assessment of the Hai River Basin

流域、生态区和景观构架及其在海河流域生态评价中的应用

Intelligent Recognition Model of the Ecoregion Boundary

生态区边界智能识别模型构建分析

Establishment of Eutrophication Management Criteria of Reservoir on the Basis of Ecoregion

基于分区制定水库富营养化管理标准的探讨

On the basis of specialist experience and principle of ecological zones, the intelligent recognition model of ecoregion boundary is developed with the grid generation methods on the GIS platform.

本文基于专家知识经验和生态分区原则，以地理信息系统为建模平台，运用栅格生成技术，对生态区边界智能识别模型进行机理探讨和框架构建。

The result shows that there are five main ecoregion types in Lhasa area, namely valley agriculture zone, mountain steppe, alpine meadow, snow and ice and rock, and lake.

结果表明，拉萨地区的主要生态环境类型包括河谷农业类型、山地草原类型、高山草甸类型及高山裸岩及冰雪类型。