NITROGEN UPTAKE AND USE EFFICIENCY BY RICE CROPS CULTIVATED IN WATERLOGGED FIELD AND SOWED ON DRY FIELD WITHOUT OR WITH DIFFERENT MULCHINGS是什么意思_NITROGEN UPTAKE AND USE EFFICIENCY BY RICE CROPS CULTIVATED IN WATERLOGGED FIELD AND SOWED ON DRY FIELD WITHOUT OR WITH DIFFERENT MULCHINGS在线翻译_英语_读音_用法_例句