论文部分内容阅读
大麦叶龄指标促控法栽培技术,在八十年代前期开始研究并应用,通过不同叶位期施肥对大麦器官建成、产量构成等方面的影响,从而制订技术规范,但它的模式栽培技
Barley leaf age indicators promote the law cultivation techniques, began in the eighties research and application, through the different leaf stage fertilization on the completion of barley organs, yield composition and other aspects of the development of technical specifications, but its model cultivation techniques