【摘要】 在霍山县海拔 6 0 0 m左右的汪家冲乡进行了宽垄覆膜半旱式栽培与旱育稀植平作栽培的对比试验。结果表明 :宽垄覆膜半旱式栽培技术是解决霍山县中山区冷浸田低产变高产的一条有效途径 ,与旱育稀植平作比 ,其具有早发、苗足、穗多、早熟、高产等特点 ,并对其关健技术进行了研究探讨。更多还原

【Abstract】 The experiment indicated rice cultivation of wide ridge and plastic film cover in semi dry field in 1998 was an effective way of increasing rice output in the cool water paddy field in the mid mountainous area of the county.Comared with dry breeding and sparsely planting,it had characteristics such as earlier growing,more ears,earlier maturity and high output,etc.Some key technical issues had been researched in the experiment,which laid a good foundation for the future promotion of the technology.更多还原