@article{夏玄:94, author = {夏玄, 万涛, 龚振平, 等}, title = {土壤速效氮水平对大豆氮素积累和产量的影响}, publisher = {作物杂志}, year = {2014}, journal = {作物杂志}, volume = {30}, number = {1}, eid = {94}, numpages = {4}, pages = {94}, keywords = {大豆;土壤速效氮;氮素积累;产量}, url = {http://zwzz.chinacrops.org/CN/abstract/article_2430.shtml}, doi = {} }