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Han, M.Y., Zhang, L.X., Fan, C.H., Liu, L.H., Zhang, L.S., Li, B.Z. and Alva, A.K. (2011) Release of Nitrogen, Phosphorus, and Potassium during the Decomposition of Apple (Malus domestica) Leaf Litter under Different Fertilization Regimes in Loess Plateau, China. Soil Science and Plant Nutrition, 57, 549-557.
http://dx.doi.org/10.1080/00380768.2011.593481

has been cited by the following article:

• TITLE: Physical and Biochemical Properties of Apple Orchard Soils of Different Productivities

  AUTHORS: Takamitsu Kai, Masaki Mukai, Kiwako S. Araki, Dinesh Adhikari, Motoki Kubo

  KEYWORDS: Apple Orchard Soil, Physical Properties, Biochemical Properties, Fruit Yield

  JOURNAL NAME: Open Journal of Soil Science, Vol.5 No.7, July 13, 2015

  ABSTRACT: Physical and biochemical properties of apple orchard soils of different productivities (orchard A: 30 t·haǃ orchard B: 20 t·haǃ) were analyzed. Most of the physical properties were similar in both orchards. In orchard A, the horizontal saturated hydraulic conductivity at 10-cm depth was 16.42 cm·dayǃ, and was about four times higher than that in orchard B (4.41 cm·dayǃ). Total carbon, total nitrogen, and total phosphorus were about two times higher in orchard B soil, whereas total potassium, bacterial biomass, nitrification, and phosphorus mineralization activities were similar in both orchards. Excess nutrients accumulated on the top 15 cm layer of orchard B soil because the topographical and physical conditions were associated with reduced apple productivity. Appropriate management of fallen leaves and reduction of chemical fertilizer seem necessary for a high level of apple productivity.