An optimal regional nitrogen application threshold for wheat in the North China Plain considering yield and environmental effects
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2018 ◽
Vol 17
(5)
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pp. 1194-1206
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2020 ◽
Vol 231
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pp. 106002
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2012 ◽
Vol 19
(5)
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pp. 1004-1010
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2021 ◽
pp. 271-288
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