Spatio-temporal variation of total N content in farmland soil of Songliao Plain in Northeast China during the past 35 years

SONG Yunhong; LIU Kai; DAI Huimin; ZHANG Zhehuan; ZHAO Jun; YANG Jiajia; WEI Minghui

doi:10.12029/gc20210123

2021 Vol. 48, No. 1

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SONG Yunhong, LIU Kai, DAI Huimin, ZHANG Zhehuan, ZHAO Jun, YANG Jiajia, WEI Minghui. 2021. 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, 48(1): 332-333. doi: 10.12029/gc20210123

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SONG Yunhong, LIU Kai, DAI Huimin, ZHANG Zhehuan, ZHAO Jun, YANG Jiajia, WEI Minghui. 2021. 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, 48(1): 332-333. doi: 10.12029/gc20210123

Spatio-temporal variation of total N content in farmland soil of Songliao Plain in Northeast China during the past 35 years

1.
Shenyang Geological Survey, China Geological Survey, Shenyang 110034, China
2.
Key Laboratory for Evolution and Ecological Effect in Black Land, Shenyang 130024, Liaoning, China