Response of Alfalfa Production and Quality to Fertilization and Cutting Frequency and Benefit Analysis in Mollisol Agricultural Area in Cold Region
GONG Hao,YANG Liu,LI DanDan,LIU GuoFu,XIAO ZhiXin,WU QingYing,CUI GuoWen
Scientia Agricultura Sinica . 2020, (13): 2657 -2667 .  DOI: 10.3864/j.issn.0578-1752.2020.13.014

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