超高茬麦田套稻在稻套麦田应用技术初探

The Preliminary Inquiry into the Applied Technique in lnterplanting Rice in laterplanted Superhigh stubble Wheat Field

稻套麦田块连作超高茬套稻技术具有不育秧、不栽秧、不耕翻整地 ,减轻了劳动强度、秸秆全量还田 ,减少了废弃与焚烧秸秆而造成的环境污染等特点 ,确为一个省工节本高效农业栽培新模式。该技术应重点抓好四大关键 :一是成苗关 ;二是化除关 ;三是肥水管理关 ;四是病虫防治关。使用该技术平均公顷 82 5 0～ 90 0 0 kg,与邗江县常规稻持平略增产 ,并使土壤有机含量明显增加 。

The technique of interplanting rice in interplanted superhigh stubble wheat field has mainy the following features A.lntensity of labour can be reduced wittout the hard work of raising and transplanting rice seedlings and ploughing and harrowing ficld.B.All straw can remain in the field to prevent environmental polution caused by abandening or becrning straw.It is indeed a new economical and efficient agrocuetccral planting pattern The application of this technique should emphasize four points:the growth of seedlings ,chemical weeding,managemeut of fertilizer and water and prevention and control of plant diseaszes and elimination of pests. When this technique is used,the average per hectare yield can be 8 250～9 000 kilograms,Which levels and slightly surpasses the ordinary yield in our county.The organic content of soil is also increased This technique is suitable to be popularized in our coccnty by demoustration.