论文部分内容阅读
卢龙地区种植甘薯有近四十年历史,栽培面积30万亩,占耕地面积50%,是当地农民致富奔小康的一大支柱产业,每年栽植夏种薯近两万亩。种薯在十月上旬收获到第二年清明上炕大约经历170天左右贮藏期,广大群众经过多年摸索创造了井窖健薯适温防冷防干贮藏方法。用井窖贮藏,具有结构简单,既能保温,又能保持相当的水份,防止薯种干燥,贮藏安全,管理简便,又是一次建成多年使用等优点。具体
Lulong planting sweet potato nearly 40 years of history, cultivation area of 300000 acres, accounting for 50% of arable land, is a local farmer get rich well-off a pillar industry, planting summer seed nearly 20000 acres of summer. The seed potato was harvested in the second year in early October. The Qingming upper kang experienced a storage period of about 170 days. After many years of exploration, the masses created a well-deserved antipyretic and anti-cold storage method for wells. With well cellar storage, it has the advantages of simple structure, not only can keep heat, but also maintain considerable water, prevent the potato from drying, storage safety, easy management, and once built for many years. specific