Practical Experiences, Problems and Measures of Conservation Tillage in Double-Crop A Year Regions of Hebei Province

摘要

A small section of site description on conservation tillage for summer maize is presented here giving us chance to have a general preview on current state of CT in Hebei Province. Based on practical experiences of CT, this paper intends to seek appropriate and effective measures to settle those problems to CT in terms of its acceptance, instruments, marketable operation system, fitting technical research, and application, etc, by means of farmers instructing, instruments modification, collaborate research, and training as well.