超高茬麦田套稻是一种集全免耕、套播、旱育、免插、大量秸秆自然还田于一体的稻作新形式，１９９８年丹阳市在延陵镇农技站西洲农场示范种植１６公顷，获得了理想的产量。据考测，每公顷有效穗２９６５５万，总粒１０９９粒，实粒１０２７粒，结实率９３５％，... Ultra-high stubble cropping rice is a set of no-tillage, set sowing, drought, exempt, a large number of natural straw in one of the new forms of rice, Danyang City in Yanling Town Agricultural Technology Station in West Island demonstration farm Planting 1.6 hectares yields the ideal yield. According to the test, the effective spike per hectare 2,965,500, total grain 109  9 grain, real grain 102  7 grain, seed setting rate 93  5%, ...