我场宿根蔗占甘蔗总面积的三分之二左右,年限一般2—3年,其产量的高低,直接关系到能否全面增产、稳产。但是,过去往往重视新植甘蔗,忽视宿根管理,因此产量上不去。实践证明,宿根蔗具有节约种茎。降低成本、调节劳动力、早生快发、成熟早、可提早开榨等优点。只要认真搞好栽培管理,第一年还可比新植甘蔗增产10—15％; My farmhouse cane accounts for about two-thirds of the total area of ​​sugarcane, the general life of 2-3 years, the level of its output is directly related to whether a comprehensive increase in production, stable production. However, in the past, the emphasis on newly planted sugar cane and neglect of perennial management led to a decrease in output. Practice has proved that ratoon sugarcane save stems. Reduce costs, adjust the workforce, early fast hair, mature early, early open squeeze and so on. As long as seriously do a good job of cultivation and management, the first year than the new planting sugarcane yield 10-15%;