运用最优设计,对Ⅱ优明86进行移栽叶龄、密度和施N量3项栽培措施研究,建立产量、净收入与3项栽培措施的回归模型.分析了栽培措施对产量、净收入的影响,结果表明,3项措施对产量、净收入均有影响.经微机模拟,筛选出高产高效的技术措施:5.43-5.52叶移栽,每公顷插秧22.70-23.73万丛,施纯N量150.8-153.8 kg.
展开▼
机译:Studies on Endogenous Hormones and Nutritional Physiology Related to the Premature Senescence of Super-hybrid Rice Liangyoupeijiu and Its Parents at Late Growth Stage超级杂交稻两优培九及其亲本生育后期早衰的内源激素和营养生理研究