Plant and Soil

, Volume 268, Issue 1, pp 357–366 | Cite as

Foliar N application reduces soil NO 3 − -N leaching loss in apple orchards

  • Shufu Dong
  • Denise Neilsen
  • Gerry H. Neilsen
  • Leslie H. Fuchigami
Article
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Accepted:

Abstract

A comparison of the effects of foliar and soil N application was made in field-grown mature fruiting Gala/M9 apple trees (Malus domestica Borkh) in 2001 and 2002 growing seasons under Pacific Northwest growing conditions in southern British Columbia, Canada. The trees, six years old at the start of the experiment, were treated: (1) with 5 g/l urea sprays supplied every two weeks (7 times) from mid May to mid August (total about 50 g N/tree/year), (2) with the same amount of N applied to the soil with the same timing and quantity as for the foliar treatment, and (3) with no N (control). Leaf color (as SPAD readings) and N concentrations (mg/g), and soil NH 4 + -N and NO 3 − -N were measured periodically throughout the two seasons. Leached NO 3 − -N was monitored monthly via an anion exchange probe from June to October in 2001 and from May to November in 2002. Shoot length was measured in October and N concentration of one-year-old wood and roots was determined in December of each growing s eason. Soil N application significantly increased shoot length relative to control or foliar N application. Leaf color, leaf N, and N concentration of one-year-old wood and roots were similarly increased relative to control by both soil and foliar N application. These treatments also increased fruit yield relative to control. There was no significant difference in yield and fruit quality between soil and foliar N applications. Soil N application increased soil NH 4 + -N and NO 3 − -N content in the root zone, and also increased the NO 3 − leaching loss below the root zone especially late in the growing season. Our results suggested that tree N status and yield and fruit quality could be maintained by multiple urea sprays during the growing season in apple orchards, and foliar N application will reduce the risk of soil NO 3 − -N leaching.

Keywords

Malus domestica nitrogen soil application spray 
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References

  1. Bingham, F T, Davis, S, Shade, E 1971Water relations, salt balance, and nitrate leaching losses of a 960-acre citrus watershedSoil Sci112410418Google Scholar
  2. Bondada, B R, Syvertsen, J P, Albrigo, L G 2001Urea nitrogen uptake by citrus leavesHortSci3610611065Google Scholar
  3. Bower, C A, Wilcox, L V 1969Nitrate content of the upper Rio Grande as influenced by nitrogen fertilization of adjacent irrigated landsSoil Sci. Soc. Am. Proc33971972Google Scholar
  4. British Columbia Ministry of Agriculture, Fisheries and Food 2002. Tree Fruit Production Guide for Commercial Growers: Interior Districts. Victoria, BC, Canada. ISSN 0705-479X.Google Scholar
  5. Council for Agricultural Science and Technology. 1985. Agriculture and ground water quality. Council Agri. Sci. Technol. Rept. 103.Google Scholar
  6. Dinnes, D L, Karlen, D L, Jaynes, D B, Kaspar, T K, Hatfield, J L, Colvin, T S, Cambardella, C A 2002Nitrogen management strategies to reduce nitrate leaching in tile-drained Midwestern soilsAgron. J94153171Google Scholar
  7. Dong, S, Cheng, L, Scagel, C F, Fuchigami, L H 2002Nitrogen absorption, translocation and distribution from urea applied in autumn to leaves of young potted apple (Malus domestica) treesTree Physiol2213051310PubMedGoogle Scholar
  8. Dong, S, Cheng, L, Scagel, C F, Fuchigami, L H 2004Nitrogen mobilization, nitrogen uptake and growth of cuttings obtained from poplar stock plants grown in different N regimes and sprayed with urea in autumnTree Physiol24355359PubMedGoogle Scholar
  9. Embleton, T W, Jones, W W 1974Foliar-applied nitrogen for citrus fertilizationJ. Environ. Quality3388391Google Scholar
  10. Faust, M 1989Physiology of Temperate Zone Fruit TreesJohn Wiley & SonsNew York, USA53132Google Scholar
  11. Han, Z, Zeng, X, Wang, F 1989Effects of autumn foliar application of 15N-urea on nitrogen storage and reuse in appleJ. Plant Nutr12675685Google Scholar
  12. Jackson, M L 1958Soil Chemical AnalysisPrentice-Hall IncEnglewood Cliffs, NJ, USA193200Google Scholar
  13. Johnson, R S, Rosecrane, R, Weimbaum, S, Andris, H, Wang, J 2001Can we approach complete dependence on foliar-applied urea nitrogen in an early-maturing peach?J. Am. Soc. Hortic. Sci126364370Google Scholar
  14. Kanwar R S, Stolenberg D E, Pfeiffer R, Karlen D L, Colvin T S and Simpkins W W 1993 Transport of nitrate and pesticides to shallow groundwater systems as affected by tillage and crop rotation practices. In Protect Water Quality, Proc. Natl. Conf. On Agric. Res. pp.~270–272Google Scholar
  15. Keeney D R 1986 Nitrate in ground water-Agricultural contribution and control. In Proceeding – Conference on Agricultural Impacts on Ground Water. pp.~329–351. Omaha, NE. 11–13 Aug. National Water Well Assoc., Dublin, OH., USA.Google Scholar
  16. MacKay, D M, Smith, L A 1990Agricultural chemicals in ground water: Monitoring and management in CaliforniaJ. Soil Water Conserv45253255Google Scholar
  17. Mengel, K 2002Alternative or complementary role of foliar supply in mineral nutrition of plantsActa Hort5943347Google Scholar
  18. Neilsen, D, Neilsen, G H 2002Efficient use of nitrogen and water in high-density apple orchardsHortTechnol121925Google Scholar
  19. Oland, K 1963Responses of cropping apple trees to postharvest urea spraysNature19812821283Google Scholar
  20. Qian, P, Schoenau, J J 2002Practical applications of ion exchange resins in agricultural and environmental soil researchCan. J. Soil Sci82921Google Scholar
  21. Reickenberg, R L, Pritts, M P 1996Dynamics of nutrient uptake from foliar fertilizers in red raspberry (Rubus idaeus L.). JAmer. Soc. Hortic. Sci121158163Google Scholar
  22. Rosecrance, R C, Johnson, R S, Weinbaum, S A 1998The effect of timing of post-harvest foliar urea sprays on nitrogen absorption and partitioning in peach and nectarine treesJ. Hortic. Sci. Biotechnol73856861Google Scholar
  23. Sanchez, E E, Khemira, H, Sugar, D, Righeti, T L 1995Nitrogen management in orchardsBacon, P. E. eds. Nitrogen Fertilization in the EnvironmentMarcel DekkerNew York327380Google Scholar
  24. Sanchez, E E, Righetti, T L, SugarDand Lombard, P B 1990Responses of ‘Comice’ pear tree to a postharvest urea sprayJ. Hortic. Sci65541546Google Scholar
  25. Smith, T J 2001Overview of tree fruit production in the Pacific Northwest United States of America and southern British Columbia, CanadaActa Hort5642530Google Scholar
  26. Stewart B A 1970 A look at agricultural practices in relation to nitrate accumulation. In Nutrient Mobility in Soils: Accumulation and Losses. Ed. O P Engelstad. pp.~47–60. SSSA Special Publ. No. 4. Soil Sci. Soc. Amer., Madison, WI, USA.Google Scholar
  27. Swietlik, D, Faust, M 1984Foliar nutrition of fruit cropsHort. Rev6287355Google Scholar
  28. Voet, E, Kleijn, R K, Udode Haes, H A 1996Nitrogen pollution in the European Union-origins and proposed solutionsEnviron. Conserv23120132Google Scholar
  29. Weibaum, S A 1978Feasibility of satisfying total nitrogen requirement of non-bearing prune trees with foliar nitrateHortSci135253Google Scholar
  30. Weibaum, S A 1988Foliar nutrition of fruit cropsNeuman, P E eds. Plant Growth and Leaf Applied ChemicalsCRC PressBoca Raton, FL81100Google Scholar
  31. Wittneben U 1986 Soils of the Okanagan and Similkameen Valleys. BC Ministry of Environment, British Columbia Soil Survey, Rept. No. 52, pp. 229. Victoria, BC.Google Scholar

Copyright information

© Springer 2005

Authors and Affiliations

  • Shufu Dong
    • 1
  • Denise Neilsen
    • 1
  • Gerry H. Neilsen
    • 1
  • Leslie H. Fuchigami
    • 2
  1. 1.Pacific Agri-Food Research CenterAgriculture and Afri-Food CanadaSummerlandCanada
  2. 2.Department of HorticultureOregon State UniversityCorvallisUSA

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