不同遮荫方式对生姜生长及产量的影响

Effect of Shade on Growth and Yield of Ginger

不同的遮荫方式与遮荫程度对生姜生长及产量有较大的影响。以覆草（麦秸）的处理植株长势较好，产量最高。其次以遮荫６０％（插姜草）的处理增产效果较好，而不插姜草与过度遮荫则导致产量降低。因覆草省工省力、成本低廉、增产显著，建议在生产上推广应用。

Effect of different ways of shade on growth of ginger were conducted. The result indicated that mulch with wheat straw increased the yield of ginger significantly,larger leaf area,more and stronger branches were obtained. It was suggested to populize mulching straw in ginger production.