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Volumn 33, Issue 3, 1997, Pages 321-333

Soil nitrate variations under grass, sorghum and bare fallow in semi-arid Kenya

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[No Author keywords available]

Indexed keywords


EID: 0030756102     PISSN: 00144797     EISSN: None     Source Type: Journal    
DOI: 10.1017/S0014479797003025     Document Type: Article
Times cited : (17)

References (17)
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    • Birch, H.F.1
  • 3
    • 0027009374 scopus 로고
    • Sources of nitric oxide and nitrous oxide following wetting of dry soil
    • Davidson, E. A. (1992). Sources of nitric oxide and nitrous oxide following wetting of dry soil. Soil Science Society of America Journal 56:95-102.
    • (1992) Soil Science Society of America Journal , vol.56 , pp. 95-102
    • Davidson, E.A.1
  • 5
    • 0002134996 scopus 로고
    • Biological denitrification
    • (Eds J. R. Freney & J. R. Simpson). The Hague, Netherlands: Martinus Nijhoff/Dr W Junk
    • Fillery, I. R. P. (1983). Biological denitrification. In: Gaseous Loss of Nitrogen from Plant-Soil Systems, 33-64 (Eds J. R. Freney & J. R. Simpson). The Hague, Netherlands: Martinus Nijhoff/Dr W Junk.
    • (1983) Gaseous Loss of Nitrogen from Plant-Soil Systems , pp. 33-64
    • Fillery, I.R.P.1
  • 6
    • 0006358875 scopus 로고
    • Nitrate fluctuations in tropical soils
    • Cambridge
    • Greenland, D. J. (1958). Nitrate fluctuations in tropical soils. Journal of Agricultural Science, Cambridge 50:82-92.
    • (1958) Journal of Agricultural Science , vol.50 , pp. 82-92
    • Greenland, D.J.1
  • 7
    • 0029440856 scopus 로고
    • A conceptual assessment of the importance of denitrification as a source of soil nitrogen loss in tropical agro-ecosystems
    • Groffman, P. M. (1995). A conceptual assessment of the importance of denitrification as a source of soil nitrogen loss in tropical agro-ecosystems. Fertilizer Research 42:139-148.
    • (1995) Fertilizer Research , vol.42 , pp. 139-148
    • Groffman, P.M.1
  • 9
    • 0343625144 scopus 로고
    • The nitrogen as nitric acid in the soils and subsoils of some of the fields of Rothamsted
    • Essay
    • Lawes, J. B. (1883). The nitrogen as nitric acid in the soils and subsoils of some of the fields of Rothamsted. Rothamsted Memoirs, Volume V, Essay 22:1-39.
    • (1883) Rothamsted Memoirs, Volume V , vol.22 , pp. 1-39
    • Lawes, J.B.1
  • 11
    • 0343625141 scopus 로고
    • Response of sorghum to fertilizer nitrogen and phosphorus in semi-arid areas of Machakos and Kitui Districts in Kenya
    • Okalebo, J. R., Keter, J. K. A. & Ssali, H. (1989). Response of sorghum to fertilizer nitrogen and phosphorus in semi-arid areas of Machakos and Kitui Districts in Kenya. East African Agricultural and Forestry Journal 54:131-145.
    • (1989) East African Agricultural and Forestry Journal , vol.54 , pp. 131-145
    • Okalebo, J.R.1    Keter, J.K.A.2    Ssali, H.3
  • 12
    • 0000310582 scopus 로고
    • Long-term soil management experiments in semiarid francophone Africa
    • (Eds R. Lal & B. A. Stewart). Boca Raton, Florida: CRC Press Inc.
    • Pieri, C. (1995). Long-term soil management experiments in semiarid francophone Africa. In: Soil Management. Experimental Basis for Sustainability and Environmental Quality, 225-266 (Eds R. Lal & B. A. Stewart). Boca Raton, Florida: CRC Press Inc.
    • (1995) Soil Management. Experimental Basis for Sustainability and Environmental Quality , pp. 225-266
    • Pieri, C.1
  • 13
    • 0000832459 scopus 로고
    • 15N on fertilizer N recovery and N mineralization in semi-arid Kenya
    • 15N on fertilizer N recovery and N mineralization in semi-arid Kenya. Fertilizer Research 42:123-128.
    • (1995) Fertilizer Research , vol.42 , pp. 123-128
    • Pilbeam, C.J.1    Warren, G.P.2
  • 14
    • 0343625142 scopus 로고
    • The influence of soil conditions on the decomposition of organic matter in the soil
    • Cambridge
    • Russell, E. J. & Appleyard, A. (1917). The influence of soil conditions on the decomposition of organic matter in the soil. Journal of Agricultural Science, Cambridge 8: 385-417.
    • (1917) Journal of Agricultural Science , vol.8 , pp. 385-417
    • Russell, E.J.1    Appleyard, A.2
  • 15
    • 0342754924 scopus 로고
    • The natural nitrogen flush in different arable soils and climates in East Africa
    • Semb, G. & Robinson, J. B. D. (1969). The natural nitrogen flush in different arable soils and climates in East Africa. East African Agricultural and Forestry Journal 34:350-370.
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    • Semb, G.1    Robinson, J.B.D.2
  • 17
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    • Seasonal fluctuations of available N and soil management implications
    • Wong, M. T. F. & Nortcliff, S. (1995). Seasonal fluctuations of available N and soil management implications. Fertilizer Research 42:13-26.
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    • Wong, M.T.F.1    Nortcliff, S.2


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