一、模式原理超高茬麦田套稻是指在麦子生长中后期,将处理后的稻种直接散播在麦田地表,稻麦共生,收麦时超高留茬30厘米左右,自然竖立,机收多余麦秸就地散开或就近埋入麦田撒套沟内,任其在稻作期间自然腐解、全量还田的一种种稻技术。不耕地、不整地、不育秧、不栽秧、秸秆自然还田,是其主要技术特征。 First, the mode principle Super crop stubble in the wheat field refers to the late wheat growth, the treated rice directly spread in the wheat field surface, rice and wheat symbiosis, harvest wheat stubble 30 cm or so, naturally erected, machine income Excess wheat straw scattered in situ or near the burial ground into the caverns, let it during the natural decomposition of rice, the full amount of returned to the paddy technology. Not arable land, irregular land, sterile seedlings, not planted seedlings, straw back to nature, is its main technical characteristics.