保护性耕作对土壤有机碳、氮储量的影响
胡宁, 娄翼来, 梁雷
Soil organic C and N stocks as affected by the conservation tillage
HU Ning, LOU Yilai, LIANG Lei
生态环境学报 . 2010, (1): 223 -226 .  DOI: 10.16258/j.cnki.1674-5906(2010)01-0223-04