4Richards D L, Reed D W. New guinea impatiens growth response and nutrient release from controlled -release fertilizer in a recirculating subirrigation and top - watering system [ J ]. Hort Science, 2004,39 (2) : 280 - 286.
5Easton Z M, Petrovic A M. Fertilizer source effect on ground and surface water quality in rainage from turfgrass[ J]. Journal of Environmental Quality, 2004,33(2) : 645 -655.
6Shoji S , Ambrosio T. Controlled release fertilizers with polyolefin resin coating [ M ]. Japan:Konno Printing Co., Ltd. 1992, Sendai.
7Kobayashi A, Fujisawa E, Hanyuu T. A mechanism of nutrient release from resin - coated fertilizer and its estimation by Kinetic methods 1. Effect of water vapor pressure on nutrient release [ J ]. Jpn. J. Soil Sci. Plant Nutr. , 1997,68 ( 1 ) :8 - 13.
