不同肥料种类及营养元素对稻谷产量的影响早已研究定论,对稻米品质的影响在国外有不少研究报导。试验证明,后期施氮能显著提高蛋白质含量,改善米质。但国内尚未见系统报导,尤其是对产量及米质的综合影响,高产与优质能否相结合,研究报导更少。 本研究是在盆栽条件下,探索不同基肥种类(主要是有机肥与无机化肥两类)和不同营养元素组合方式(主要是N、P、K)对 The effect of different types of fertilizers and nutrients on the yield of rice has long been studied and the impact on the quality of rice has been reported abroad. Experiments show that late nitrogen application can significantly increase the protein content and improve the quality of rice. However, there is no systematic report in China. In particular, the combined effect of yield and quality, the combination of high yield and quality, and less research reports. In this study, we explored the effects of different types of basal diet (mainly organic and inorganic fertilizers) and combinations of different nutrients (mainly N, P, K) on potting conditions