保护性耕作和稻田免耕栽培技术现状与发展趋势

吴文革,张健美,张四海,张玉海

Present Status and Development Tendency for Conservation |Tillage and Rice No.Tilling Cultivation Technology

WU Wen-ge| ZHANG Jian-mei|ZHANG Si-hai, ZHANG Yu-hai

. 2008, (1): 43 -51 .