ecotone in timberline.
林线交错带

On Progress of Theoretical Research on Ecotone
生态交错带研究进展

ECOTONE THEORY AND ITS APPLICATION TO MARINE ECOLOGY
生态交错带理论及其在海洋生态学中的应用

Correlation Analysis of Climatic Factor in Oasis and Desert Ecotone
绿洲与荒漠过渡带气候要素的相关性分析

The whole farmingpastoral ecotone of northern China moved north westwards.
交错带整体上已向西北移动。

There was some disputes on the location of farmingpastoral ecotone of northern China.
结果表明，北方农牧交错带的地理位置还存在一定争议。

Landscape changes of ecotone of temperate and sub tropical zone and its ecological importance.
温带亚热带过渡带的景观变迁及其生态意义。

Study on Some Factors Influencing Soil Erosion by Wind Tunnel Experiment in North Ecotone Between Agriculture and Pasture
北方农牧交错带土壤风蚀沙化影响因子的风洞试验研究

Optimization production model of agricultural ecosystem in the ecotone between agriculture and animal husbandry in Northeast China
东北农牧交错带农业生态系统结构优化生产模式

Study on the Technique of Grass and Crop Strip Intercropping for Controlling Wind Erosion at Ecotone in North Area of Yinshan Mountain
农牧交错带粮草带状间作防风蚀保土效应的研究

Study on the technique of strip intercropping with stubble for controlling wind erosion at ecotone in the north area of the Yinshan Mountains
阴山北麓农牧交错带带状留茬间作轮作防风蚀技术研究

Discussing About the Strategy and proposal for increasing the agroecosytem productivity of the Ecotone between Agriculture and Pasture in North China
提高北方农牧交错带农业生态系统生产力的对策与建议