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确保国家粮食安全、促进农业增产增收,是我国农业发展的战略目标。近年来,耕地质量不断下降,直接影响着粮食生产安全和农业增产增收。通过近年来的试验示范,大家逐步认识到农机深松示范在确保国家粮食安全、促进农业增产增收方面有着重要意义,是提高耕地质量的有效措施。一、重要性和紧迫性(一)全区耕作方式和耕地质量情况全区旋耕方式超过70%,翻耕方式不足30%;旋耕方式耕深一般为15~16cm,翻耕方式一般不超过17cm,全区基本为浅耕浅旋,与“耕深达到23cm以上,逐步达到35cm”
To ensure national food security and increase agricultural production and income is the strategic goal of agricultural development in our country. In recent years, the continuous decline of cultivated land quality has a direct impact on food production safety and agricultural production and income. Through the pilot demonstration in recent years, people gradually realized that the model of deep-moving agricultural machinery plays an important role in ensuring the national food security and boosting the agricultural production and income. It is an effective measure to improve the quality of cultivated land. I. Importance and Urgency (I) Tillage Ways and Quality of Cultivated Land in the Region Over 70% of the area’s rotary tillage methods and tillage methods are less than 30%. Tillage methods are generally 15-16 cm in tillage depth. Plowing methods are generally not More than 17cm, the region basically shallow shallow tillage, and “deep plowing reached 23cm or more, and gradually reached 35cm”