圓盘犂在我国几年来的初步使用表明,它在鏵式犂不适应的某些条件下,在稻稈较多回田,高产綠肥田,甘蔗宿根地及干硬的稻田冬耕等,显出长处。在一些滨海盐碱土地区,如中山县平沙农埸一带,利用垂直型圆盘工具耕作,結合大排大灌的洗盐措施,江苏北部盐城地区应用垂直型圆盘犂浅層耕作,不完全翻土,防止返盐,也都取得了較好的效果。男一方面,圆盘犂由于盘刃的滚切关系,周边较长且能自礪,耐磨性能远超过鏵式犂;再者,它耕作时对沟底的压实作用亦较小。 Disc plow in our initial use in recent years shows that it does not meet the plow in some conditions, in the more rice back to the fields, high-yielding green manure fields, sugar cane and dry hard paddy potholes in winter paddy field, etc. Out of strengths. In some coastal saline-alkali soil areas, such as Nongsapong in Pingsha, Zhongshan County, vertical disc tools were used for tillage. In combination with large-scale irrigation and salt-washing measures, vertical disc plows were shallowly tilled in Yancheng, northern Jiangsu Province. Turn soil, to prevent salt back, but also achieved good results. On the one hand, disc plow, due to the hobbing relationship between the disc edges, is longer and more self-respecting than the plow. Its plowing effect on the bottom of the furrow is also small.