浙北地区油菜机械化种植技术要点及问题分析

Analysis of Key Points and Problems of Large-scale Rapeseed Planting Technology in Northern Zhejiang

油菜曾是浙北地区冬季种植面积最大的作物。近几十年来,油菜种植的配套机械发展缓慢、一产劳动力减少及劳务成本提高等因素,严重地阻碍了浙北地区油菜产业的发展,区内油菜种植面积曾逐年下降。为减少冬闲田,避免土地资源浪费,稳定发展冬春季农业,恢复稳定浙江油菜主产区的油菜种植面积,从2019年起,善农公司在浙北地区尝试开展了油菜机械化种植大田试验,经过2年的探索和实践,总结出了浙北地区油菜机械化种植的技术要点,分析了其当前存在的主要问题,并提出了改进措施。

Once rape was the area-largest winter crop planted in Northern Zhejiang.In recent decades,the slow development in supporting machinery for rape planting,the reduction of primary production labor force and the increase in labor cost have seriously hindered the development of the rape planting industry in Northern Zhejiang,therefore the rape planting area has ever decreased year by year.In order to reduce winter fallow fields,avoid the waste of land resources,stably develop winter and spring agriculture,and restore and stabilize the rapeseed planting area in Zhejiang's main rapeseed production areas,we have tried to carry out mechanized planting field trials in northern Zhejiang since 2019.Two years of exploration and practical experience have summarized the technical points of mechanized planting in northern Zhejiang,analyzed the main problems that currently exist and put forward the improvement measures.