论文部分内容阅读
一、宿根蔗的增产潜力宿根蔗的产量高低,常为外界环境及栽培措施所决定,因此在充分掌握宿根蔗生长特点基础上,因地制宜突出中心环节,及时贯彻各项技术措施,才能充分发挥其增产潜力。而新植蔗是宿根蔗增产的基础,新植蔗种得好坏,直接影响宿根藤生长能否正常,以致影响宿根蔗的最后产量。根据1973—74年浙江镇海县临江公社五里牌一队纳印310宿根蔗调查结果,产量一般比新植蔗增产38.4%,其增产主要依据有如下
First, the yield potential of ratoon sugarcane Sugarcane crop production level, often for the external environment and cultivation measures, so fully grasp the growth characteristics of ratoon cane on the basis of local conditions to highlight the central part of the timely implementation of the technical measures in order to give full play to its Yield potential. The new sugarcane sugarcane is the basis for increased yield of sugarcane, sugarcane planting new or worse, a direct impact on the growth of perennial rattan can be normal, so affect the final output of sugarcane. According to the 1973-74 Zhejiang Zhenhai County Linjiang commune Wulisi a team of Nina India 310 stalks cane survey results, the yield is generally higher than the new cane yield 38.4%, the increase is mainly based on the following