通过对黄土高原沟壑区沟坡气温多年观测研究 ,总结出沟坡地段的热量分布规律。该地段平均气温与海拔高度的关系被复杂的小地形因素掩盖 ,表现为古代沟坡最高 ,塬面和台坪次之 ,沟底最低 ;古代沟坡除温度日较差和塬面相近 ,还具有绝对温度较塬面缓和、有效积温高于塬面等热量优势 ,是发展温带果业的理想地段。 Through years of observation and study on the temperature of gully region gully area in the Loess Plateau, the heat distribution law of gully slopes was summarized. The relationship between the average temperature and the altitude of the lot is covered up by the complicated small terrain, which is the highest in the ancient ditches, followed by the plateau and the plateau in the plateau and the lowest in the ditch. With the absolute temperature than the plateau moderation, the effective accumulated temperature higher than the plateau and other caloric advantages, is the development of temperate fruit industry ideal location.