摘要
本文概述了建国40年来土壤侵蚀研究的成就,以及在国民经济建设中的地位和作用。讨论了需要进一步研究解决的问题。诸如:查明水土流失和水土保持现状;土壤侵蚀量预报;自然侵蚀与人为加速侵蚀评价;土壤侵蚀过程和生态环境演变;土壤侵蚀-土壤生产力反应模型;水土流失区的整治开发与大江大河治理及发展农林牧生产的关系。
This paper describes the position and role of our soil erosion studies in the construction of national economy, outlines the achievements made in the past 40 years since the founding of the People's Republic of China and discusses the relevant problems that have to be further solved, such as ascertaining the present situation of soil-water losses and conservation, soil erosion prediction, assesment of natural erosion and artificially accelerated erosion, soil erosion processes and ecological environment evolution, soil erosion-soil productivity reaction patterns, and the relationship between the control and development of eroded areas and harnessing of rivers on the one hand, and the development of production in agriculture, forestry and animal husbandry on the other.
出处
《土壤学报》
CAS
CSCD
北大核心
1989年第3期226-233,共8页
Acta Pedologica Sinica
