宁南山区旱作冬小麦高产优质高效栽培综合农艺措施数学模型及优化方案的研究寧南山區旱作鼕小麥高產優質高效栽培綜閤農藝措施數學模型及優化方案的研究 저남산구한작동소맥고산우질고효재배종합농예조시수학모형급우화방안적연구 A study on mathematical model and optimization scheme of comprehensive agronomic measures for high yield, good quality and high benefit of winter wheat in dry mountainous area of south Ningxia
万方数据
干旱地区农业研究榦旱地區農業研究간한지구농업연구 AGRICULTURAL RESEARCH IN THE ARID AREAS 1999年4期27,共1页