nitrogen uptake efficiency 第1页

The mechanism behind genotypic differences for nitrogen use efficiency in crops Effects of delayed irrigation at jointing stage on nitrogen accumulation and its allocation, and NO3-N migration in wheat Screening and cluster analysis of nitrogen use efficiency of different wheat cultivars at the seedling stage 不同小麦品种(系)吸收利用氮素效率的差异及有关机理研究Ⅱ.影响吸收效率的因素分析 Effect of nitrogen fertilization on maize yield and nitrogenefficiency of different maize varieties