论文部分内容阅读
邱县地处华北平原腹地,属于黑龙港流域,气候温和,四季分明,光照充足,无霜期较长,光热和水资源比较丰富,适合多种农作物生长。近年来,随着马铃薯栽培技术的推广和农业种植结构的调整,邱县农户采用高垄和覆膜的方式栽培马铃薯,由于收获时间早,市场销售价格高,且不影响夏茬作物的生长,取得较高的经济效益。以2016年为例,早春马铃薯高垄覆膜栽培的平均亩产量达到2000千克以上,价格为1.7元/千克,加
Qiu is located in the hinterland of the North China Plain, belonging to the Heilongjiang River Basin, mild climate, four seasons, adequate light, longer frost-free period, abundant light and heat and water resources, suitable for a variety of crop growth. In recent years, with the promotion of potato cultivation techniques and the adjustment of agricultural planting structure, the farmers in Qiu County cultivated potatoes with high ridge and plastic film. Due to the early harvesting time, high market price and no effect on the growth of summer stubble crops, Achieve higher economic benefits. Take 2016 as an example. The average yield per mu of early spring potato high ridge film cultivation reached more than 2000 kilograms, the price is 1.7 yuan / kg, plus