References
- Chen, B. C., Lai, H. Y., Liu, C. W., Sung, Y. (2014). Effects of nitrogen fertilisers on the growth and nitrate content of lettuce (Lactuca sativa L.). Int. J. Environ Res. Public Health, 11 (4), 4427-4440.
- Cmelik, Z., Tojnko, S., Unuk, T. (2006). Fruit quality of ‘Fuji’ apple as affected by crop load and rates of nitrogen. Acta Hortic., 721, 147-152.
- Ernani, P. R., Rogeri, D. A., Proenca, M. M., Dias, J. (2008). Addition of nitrogen had no effect on yield and quality of apples in a high density orchard carrying a dwarf rootstock. Rev. Bras. Frutic., 30 (4), 1113-1118.
- Fallahi, E., Fallahi, B., Neilsen, G. H., Neilsen, D., Peryea, F. J. (2010). Effects of mineral nutrition on fruit quality and nutritional disorders in apples. Acta Hortic., 868, 49-60.
- Gastal, F., Lemaire, G. N. (2002). Uptake and distribution in crops: An agronomical and ecophysiological perspective. J. Exp. Bot., 370 (53), 789-799.
- Neilsen, G. H., Forge, T. A., Angers, D. A., Neilsen, D., Hogue, E. J. (2014). Suitable orchard floor management strategies in organic apple orchards that augment soil organic matter and maintain tree performance. Plant Soil, 378 (1-2), 325-335.
- Neilsen, G. H., Neilsen, D., Guak, S., Forge, T. A. (2015). The effect of deficit irrigation and crop load on leaf and fruit nutrition of fertigated Ambrosia/ M.9 apple. HortScience, 50 (9), 1387-1393.
- Sharifi, M., Zebarth, B. J., Burton, D. L., Rodd, V., Grant, C. A. (2011). Long-term effects of semisolid beef manure application to forage grass on soil mineralizable nitrogen. Soil Sci. Soc. Amer. J., 75 (1), 649-658.
- Skrivele M., Dimza I., Rubauskis E. (2000). The cropping of nine apple cultivars as influenced by two different rootstocks. Fruit Sci. (Tartu), Nr. 207, 100-103
- Surikova, V., Kārkliņš, A., Rubauskis, E., Skrīvele, M., Berlands, V. (2008). Influence of soil management treatment on root systems of apple-trees. In: Sustainable Fruit Growing: from Plant to Product: Proceedings of International Scientific Conference, 28-31 May 2008, Jûrmala. Latvia State Institute of Fruit Growing, Dobele, pp. 227-232.
- Tagliavini, M., Scudellazi, D., Marangoni, B., Toselli, M. (1996). Nitrogen fertilisation management in orchards to reconcile productivity and environmental aspects. Fertiliser Res., 43 (1), 93-102.
- Tamme, T., Reinik, M., Roasto, M. (2009). Nitrates and nitrites in vegetables: Occurrence and health risks. In: Watson, R. R., Preedy, V. R. (eds.). Bioactive Foods Promoting Health: Fruits and Vegetables. Academic Press, Salt Lake City, pp. 307-321.
- Teravest, D., Smith. J. L., Boggs, L. C., Hoagland, L., Granatstein, D., Reganold, J. P. (2010). Influence of orchard floor management and compost application timing on nitrogen partitioning in apple trees. HortSci., 45 (4), 637-642.
- Wang, Z. H., Zong, Z. Q., Li, S. X., Chen, B. M. (2002). Nitrate accumulation in vegetables and its residual in vegetable fields. Environ. Sci., 23 (3), 79-83.
- Weinbaum, S. A., Johnson, R. S., Dejong, T. M. (1992). Causes and consequences of over fertilisation in orchards. HortTechnol., 2 (1), 112-121.
- Wrona, D. (2011). The influence of nitrogen fertilisation on growth, yield and fruit size of ‘Jonagored’ apple trees. Acta Sci. Pol., Hortorum Cultus, 10 (2), 3-10.