关于新疆1∶100万农业地貌区划问题的讨论

DISCUSS ON THE AGRICULTURE GEOMORPHIC DIVISION INTO DISTRICTS IN XINJIANG

根据新疆同一地貌区域形态成因，水热条件以及农业发展方向和改造利用条件的相似性或不同地貌区间的差异性原则，建立起构造、新构造运动、外力作用，地貌形态等农业区划标志，以及农业地貌各级区域标志。

According to principle of similar property about the cause of shape in the same geomorphic region and the condition of climate and direction of Agricultural development,or principle of different property of different geomorphic regions. This paper set up a series of symbols about the grades of agriculture geomorphic regions and the agriculture geomorphic division into districts in Xinjiang, which include geologic structure f neotectonic movement,external forceaction,shape of ground etc. In high grade districts of agricuture topography,in ternal force action (Such as geologic structure and neotectonic movement )are used as main indexes. In moderate grade districts,both geologic structure and the shape of ground are used main indexes. In low grade districts,both external force action and shape of ground are used as main indexes.