采种甜菜原地保护越冬栽培技术  

The cultural techniques of covering overwinter mother beet in original plot

作　　者：刘少军[1] 臧传江[1] 栾法芳[1] 宋晴 白青 

机构地区：[1]山东省轻工农副原料研究所,高密261500

出　　处：《中国糖料》2002年第2期38-39,共2页Sugar Crops of China

摘　　要：山东维坊市采种甜菜原地保护越冬栽培技术通常8月25日前后育苗,11月上、中旬盖膜,并在苗床北侧设立防风障,改善苗田小气候,于翌年2月中、下旬揭膜,定植时间可放宽到3月上旬至下旬,与窖藏春栽采种甜菜比,增产率可达25%以上,是一项值得推广的增产技术。The technique of covering overwinter mother beet cultured in original plot used in Weifang of Shandong,the beet planting on25th,August,and covered with film in the early or middle of Nov.,and windbreak established along the northern side of the plot,until the middle or later of Feb.to open the covering film and then gave the field planting of the seedling in Mar.which compared with storage mother beet and planted in Spring,the seed yield increased about 25%,the technique is very useful to recommend.

关 键 词：采种甜菜 原地保护 越冬栽培技术 覆膜 防风障 

分 类 号：S566.3[农业科学—作物学]