VP ellipsis constructions in English exhibit three typical properties, which are strict and sloppy interpretation ambiguity, locality effect and the eliminative effect.
The characters of SP1 variation plants at maturity stage also appeared big changes.SP1 variation plants had short growing period, high seed setting rate, loose plant-type and clavated spike-type.
Site soils in southern area of Jiangsu province belong to washland sediment or limnetic facies sediment.The components of sediment are very complex and process of sedimentation is in disorder.