Concepedia

Nitrogen dynamics and budgets in a winter wheat–maize cropping system in the North China Plain

Xuejun Liu, Xiaotang Ju, Fusuo Zhang, Jiarong Pan, Peter Christie

Field Crops Research · 2003 · 358 citations · 30 references

DOIFull text

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Concepts

References

30

Methods of soil analysis. Part 3 - chemical methods.

Donald L. Sparks, A. L. Page, Philip A. Helmke et al. · 1996 · 8.6K citations

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Occurrence of Nitrate in Groundwater—A Review

Roy F. Spalding, Mary E. Exner · Journal of Environmental Quality · 1993 · 1.1K citations

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Nitrogen fertilizer use in China – Contributions to food production, impacts on the environment and best management strategies

Z. L. Zhu, D.L. Chen · Nutrient Cycling in Agroecosystems · 2002 · 906 citations

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Nitrate pollution of groundwater in northern China

W.L. Zhang, Zhancheng Tian, Na Zhang et al. · Agriculture Ecosystems & Environment · 1996 · 488 citations

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An assessment of N loss from agricultural fields to the environment in China

G.X. Xing, Z. L. Zhu · Nutrient Cycling in Agroecosystems · 2000 · 258 citations

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