Affects on Chemical Properties of Soil due to Different Planting Year in Abandoned Land
LIU Lei, CHEN Li-bo, LI Zhi-yong, SHI Wen-gui, LI Hong-yan, FAN Jie-ru, ZHOU Guo-dong
ACTA AGRICULTURAE BOREALI-SINICA . 2011, (S2): 140 -145 .  DOI: 10.7668/hbnxb.2011.S2.031