Abstract
Since the Changjiang River, Huanghe River and Zhujiang River are the three major rivers in China that are flowing into the Pacific Ocean, this paper addresses nitrogen budgeting, source (input) and sink (output and storage), in these three river valleys, and the China watershed as well. In the China watershed, the anthropogenic reactive N has far exceeded the terrestrial bio-fixed N in nature, and human activities have significantly altered the N cycling in this region. In 1995, the total amount of anthropogenic reactive N in China reached 31.2 Tg with 22.2 Tg coming from synthetic fertilizers and 4.18 Tg from NOx emission from fossil fuel combustion, and the input of recycling N amounted to 30.5 Tg, consisting mainly of human and animal excrement N, reflecting the intensity of the human activity. The sink of N includes N in the harvested crop, denitrification and storage in agricultural soils, transportation into waterbodies and volatilization of NH3. N output and storage in soil reached up to 48–53 Tg. Of this amount, 14 Tg was in the harvested crops, 12 Tg stored in agricultural soils, 11 Tg transported into waterbodies, 5 – 10 Tg denitrified in the soils and a limited amount exported through food/feed.
In this paper — besides the N budget in the China watershed — the N budgets and especially N transports into waterbodies in the Changjiang, Huanghe and Zhujiang river valleys are estimated.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Agricultural Yearbook of Tibet, Qinghai, Gansu, Ningxia, Inner Mongolia, Shaanxi, Shanxi, Henan, Shandong, Yunnan, Guizhou, Sichuan, Hubai, Hunan, Jiangxi, Anhui, Jiangsu, Shanghai, Zhejiang, Fujian, Guangdong and Guangxi provinces, municipalities and autonomous regions (1996), China Agricultural Press. Beijing
Statistical Yearbook of Tibet, Qinghai, Gansu, Ningxia, Inner Mongolia, Shaanxi, Shanxi, Henan, Shandong, Yunnan, Guizhou, Sichuan, Hubai, Hunan, Jiangxi, Anhui, Jiangsu, Shanghai, Zhejiang, Fujian, Guangdong and Guangxi provinces, municipalities and autonomous regions (1996), China Statistic Publishing House. Beijing
Cai GX, Fan XH and Zhu ZL (1998) Gaseous loss of nitrogen from fertilizers applied to wheat on a calcareous soil in North China Plain. Pedosphere 8: 45–32
Chen BC, Wen BQ, Tang JY and Liu ZZ (1994) Effect of Azolla on N balance in rice paddy fields. Acta Agriculturae Nucleatae Sinica 8: 97–102
China Agricultural Technology and Economy Manual (1983) Agriculture Press, Beijing, pp 105–291
China Agricultural Yearbook (1980–1996) Agricultural Press, Beijing
China Statistical Yearbook (1996) China Statistic Publishing House, Beijing
Cui DC (1999) China Agroclimatology. Zhejiang Science and Technology Press, Hangzhoou, pp 63–78
Delmas R, Lacaus JP and Brocard D (1995) Determination of biomass burning emission factors: Methods and results. Envrion. Monit. and Assess 38 (2–3): 181–204
Duan SW, Huang HY and Zhang S (2000) Transport of soluble inorganic nitrogen of the main rivers to estuaries in China. Nutrient Cycling in Agroecosystems (in press)
Galloway JN (1985) The deposition of sulfur and nitrogen from the remote atmosphere. In: Galloway JN, Carlson RJ, Andreae MO and Rodhe H (Eds) The Biogeochemical Cycling of Sulfur and Nitrogen in the Remote Atomsphere (pp 143–173 ). Reidel, Dordrecht
Galloway JN, Howarh RW, Michaels AE, Nixon SW Prospero JM and Dentener FJ (1996) Nitrogen and phosphorus budgets of the North Atlantic Ocean and its watershed. Biogeochemistry 35: 3–25
Galloway JN, Schlesinger WH, Levy IH, Michaels A and Schnoor JL (1995) Nitrogen fixation: anthropogenic enhancement-environmental response. Global Biogeochem. Cycles 9: 235–252
Galloway JN, Zhao DW, Thomson VE and Chang LH (1996) Nitrogen mobilization in the United States of America and the People’s Republic of China. Atmospheric Environment 30: 1551–1561
He DY (1994) Cycling of nitrogen in the paddy soil-crops-domestic animals system. Acta Ecologica Sinica 14: 113–120
Howarth RW, Billen G, Swaney D, Townsend A, Jaworski N, Lajtha K, Dourning JA, Elmgren R, Caraco N, Jordan T, Berende F, Freney J, Kudeyarov V, Murdoch P and Zhu ZL (1996) Regional nitrogen budgets and riverine N and P fluxes for the drainages to the North Atlantic Ocean: Natural and human influences. Biogeochemistry 35: 75–139
Huang JL, Luo JX and Gong CY (1996) Handbook of Applied Fertilizers. Science and Technology Press of Hunan Province, Changsha, pp 262–269
IPCC (1996) Guidelines for National Greenhouse Gas Inventories. OECD/OCDE, Paris Loye-pilot MD and Morelli J (1988) Fluctuations of ionic composition of precipitations collected in Corsica related to changes in the origins of incoming aerosols. J.Aerosol Science 19: 577–585
Lu RK and Shi TJ (1982) Agricultural Chemistry Handbook. Science Press, Beijing, pp 29–38
Meybeck M, Chapman DV and Helmer R (1989) Global Freshwater Quality: A First Assessment. World Health Organization/United Nations Environment Programme Basil Blackwell, Inc., Cambridge, MA
Mo SX and Qian JF (1983) Study of alfalfa transformation and its availability to rice plants. Acta Pedologica Sinica 20: 12–22
Mosier AR, Kroeze C, Oenema O, Seitzinger S and van Cleemput 0 (1998) Closing the global atmospheric N2O budget: Nitrous oxide emissions through the agricultural nitrogen cycle. Nutrient Cycling in Agroecosystems 52: 225–248
Pang CZ (1994) Handbook of Applied Fertilizers. Science and Technology Press of Guangxi Province, Nanning, pp 338–358
Ren ME, Yang RZ and Pao HS (1980) Essentials of Natural Geography in China. Commercial Publish House, Beijing, pp 68–103
Schimel DS, Parton WJ, Adamsen FJ, Woodmansee RG, Senft RL and Stillwell MA (1986) The role of cattle in the volatile loss of nitrogen from a shortgrass steppe. Biogeochem. 2: 39–52
Shi SL, Liao HQ, Wen QX, Xu XQ and Pan ZP (1991) Fate of N from green manures and ammonium sulfate. Pedosphere 1: 219–227
Sun JZ (1959) Economic Geography in South China. Science Press, Beijing, pp 9–64
The Geological Department of Zhengzhou Normal College (1959) The Geography in Henan Province. Commercial Publish House, Beijing, pp 54–55
The Research Committee of China Natural Resources (1992) A Study on Development Strategy in Exploiting the Natural Resources in West China. China Science and Technology Press, Beijing, pp 187–189
Van der Hoek KW (1994) Berekeningsmethodiek ammoniakemissie in Nederland voor de jaren 1990, 1991 en 1992. RIVM report No. 773004003
Wang WX (1994) Study on the cause of acid rainfall formation in China. China Environmental Science 11: 321–329
Wang WX, Lu XF, Pang YB, Tang DG and Zhang WH (1997) Geographical distribution of NH3 emission intensities in China. Acta Scientiaf Circumstentiae 17: 3–7
Wang WX, Wang W, Zhang WH and Hong SX (1996) Geographical distribution of SO2 and NOx emission intensities and trends in China. China Environmental Sciences 16: 161–167
Weijers E and Vugts HF (1990) An observation of study on precipitation chemistry data as a function of surface wind direction. Water Air Soil Pollut. 52: 115–132
Wen QX, Cheng LL and Shi QL (1988) Decompostion of Azolla in the field and availability of Azolla nitrogen to plants. Azolla utilization (pp 241–254). IRRI
Wu CJ (1998) China Economic Geography. Science Press, Beijing, pp 6–91
Xing GX and Yan XY (1999) Direct nitrous oxide emission from agricultural field in China, as estimated by the Phase II IPCC methodology. Environmental Science and Policy 2 (3): 355–361
Xing GX and Zhu ZL (1997) Preliminary studies on N2O emission fluxes from upland soils and paddy soils in China. Nutrient Cycling in Agroecosystems 49: 17–32
Xing GX and Zhu ZL (2000) An assessment of N loss from agricultural fields to the environment in China. Nutrient Cycling in Agroecosystems 57: 67–73
Xing GX (1998) N2O emission from cropland in China. Nutrient Cycling in Agroecosystems 52: 249–254
Yang LY, Ren YX and Jia L (1991) Preliminary study of chemical compositions of precipitation of Wudaoliang, Qinghai province. Plateau Meteorol. 10: 209–216
Yi YQ (1957) The summary of Geography in Shaanxi province. Shaanxi Press, Taiyuan, p 15
Zhang J and Liu MG (1994) Observations on nutrient elements and sulphate in atmospheric wet depositions over the northwest Pacific coastal oceans-yellow sea. Marine Chemistry 47: 173–189
Zhang JM (1986) The mountainous regions and hilly land in Shandong province. Shandong Science and Technology Press, Jinan, pp 20–21
Zhu ZL (1997) Nitrogen Balance and Cycling in Agroecosystems of China. In: Zhu ZL, Wen QX and Freney JR (Eds) Nitrogen in Soil of China (pp 323–330 ). Kluwer Academic Publishers, Dordrecht/Boston/London
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2002 Springer Science+Business Media Dordrecht
About this chapter
Cite this chapter
Xing, G.X., Zhu, Z.L. (2002). Regional nitrogen budgets for China and its major watersheds. In: Boyer, E.W., Howarth, R.W. (eds) The Nitrogen Cycle at Regional to Global Scales. Springer, Dordrecht. https://doi.org/10.1007/978-94-017-3405-9_13
Download citation
DOI: https://doi.org/10.1007/978-94-017-3405-9_13
Publisher Name: Springer, Dordrecht
Print ISBN: 978-90-481-6086-0
Online ISBN: 978-94-017-3405-9
eBook Packages: Springer Book Archive