@article{陈殿元_22, author = {[陈殿元, 李玉玺, 刘凌云, 王 楠, 王 帅, 王立波, 庄 巍]}, title = {不同施氮水平下单作及间作紫花苜蓿对玉米产量及白浆土养分含量的影响}, publisher = {河南农业科学}, year = {2018}, journal = {河南农业科学}, volume = {47}, number = {2}, eid = {22}, pages = {22-28}, keywords = {玉米;紫花苜蓿;单作;间作;施氮水平;产量;养分含量}, doi = http://www.hnnykx.org.cn/CN/10.15933/j.cnki.1004-3268.2018.02.005 }