Effects of Increasing Nitrogen and Potassium Fertilizer on Yields of Yongyou 9 in Long Age Rice Seedling
傅丽青1,丁祥海2,薛占奎2,房玉伟2
中国稻米 . 2013, (6): 62 -64 .  DOI: 10.3969/j.issn.1006-8082.2013.06.019