本文为中国地质调查局项目“东北黑土地1∶25万土地质量地球化学调查”(编号:DD20160316)和兴凯湖平原及松辽平原西部土地质量地球化学调查(DD20190520)资助的成果。
宋运红,刘凯,戴慧敏,张哲寰,赵君,杨佳佳,魏明辉. 35年来东北松辽平原耕地土壤全氮时空变化[J]. 中国地质, 2021, 48(1): 332-333.
SONG Yunhong, LIU Kai, DAI Huimin, ZHANG Zhehuan, ZHAO Jun, YANG Jiajia, WEI Minghui. Spatio-temporal variation of total N content in farmland soil of Songliao Plain in Northeast China during the past 35 years[J]. Geology in China, 2021, 48(1): 332-333(in Chinese with English abstract).