Effects of Intercropping Clover on Yield,Quality of Sweet Corn and Soil Mineral N in Field
ZHANG Yin-yan, GAO Li-hong, ZHOU Wen-ping, LI Zhi-fang
ACTA AGRICULTURAE BOREALI-SINICA . 2010, (S1): 236 -238 .  DOI: 10.7668/hbnxb.2010.S1.053