【摘要】 运用多年观测资料，详实论证了坡耕地与梯田之间的经济效益，保水保上效益，为小流域的科学规划提供了可靠的理论数据。更多还原

【Abstract】 Using long series of data of experimental observation,this paper in detail analyzed the economic benefit and the effect of soil and water conservation through the comparisons between slope cropland and terraced field. The results provide reliable theoretical data for scientific programming in the control and development of small watershed.更多还原