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蔗叶机械化粉碎还田技术的推广应用,在促进甘蔗以地养地、增加土壤有机质含量、改善土壤结构、培肥地力、提高甘蔗产量和品质走出了一条新路子。通过综述国内外蔗叶粉碎还田后对农艺性状、土壤肥力、土壤养分、土壤理化性状、甘蔗产量等方面的影响,分析蔗叶粉碎还田存在的主要问题,进一步探讨蔗叶机械化粉碎还田技术对抗旱保墒、化肥用量和生产成本等方面发展的应对措施。
The popularization and application of sugarcane leaf mechanized crushing and returning to field technology has come out a new way in promoting sugarcane to recuperate, increase soil organic matter content, improve soil structure, fertilize soil fertility and improve sugarcane yield and quality. By reviewing the impact of returning sugarcane leaves into the soil at home and abroad on the agronomic traits, soil fertility, soil nutrients, soil physical and chemical properties, sugar cane yield and other aspects, the main problems of sugarcane leaf crushing back to the field were analyzed, Technology against drought and soil moisture, fertilizer use and production costs and other aspects of the development of response.