4Topp G C,Davis J L,Annan A P.Electro-magnetic determination of soil water content using TDR(Ⅰ):applications towetting fronts and steep gradients[J].Soil Sci.Soc.Am.J.,1982,46(4):672-678.
8L.G. Santesteban, C. Miranda,J. B. Royo. Regulated deficit irri gation effects on growth, yield, grape quality and individual antho cyanin composition in Vitis vinifera L. cv. 'Tempranillo' [J]. Agri cultural Water Management, 2011, 98: 1171-1179.
10Yongtao Wang, Hexi Zhang,Yangliu Liu. The fuzzy irrigation con- trol system based on PC and C8051F EJ']. Applied Mechanics and Materials Vols. 2012, 212-213- 525-530.