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１９９１～１９９３年，在邹西平原潮土耕地采取小区试验与大区示范相结合，研究了小麦高留茬的效应与技术。结果表明，高留麦茬具有抑制田间杂草，节省中耕灭茬用工；平抑地温，保墒抗旱，减轻水土流失；增加土壤有机质积累和养分含量，改善土壤结构；促进作物增产等效应。高留麦茬３０ｃｍ还田后增施占麦茬量１．１％的Ｎ素化肥，３年平均增产玉米１１．７％，增产小麦７．８％，纯收益较低茬（５ｃｍ）增加１２６１．５５元／ｈｍ２。高留麦茬的配套技术主要是留茬高度和方式，配施氮磷化肥，注意防治病虫等。
From 1991 to 1993, a plot experiment was carried out on the tillage and arable land in the Zoxing Plain to demonstrate the effect and technology of high stubble on wheat. The results showed that the high-stubble wheat stubble had the effect of restraining the weeds in the field and saving the use of cultivating stubble. It also restrained the soil temperature and soil moisture, reduced the soil and water loss, increased the soil organic matter accumulation and nutrient content, improved the soil structure and promoted the crop yield increase. After leaving the field, the high-yielding stubble stubble was applied with N-fertilizer which accounted for 1.1% of the total stubble. The average yield of corn increased by 11.7% in 3 years, increased by 7.8% in wheat and increased by 1261.55 in lower yield (5cm) Yuan / hm2. The supporting technology of high-stubble stubble is mainly stubble height and mode, with nitrogen and phosphorus fertilizer, pay attention to the prevention and control of pests and diseases.