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河南省洛阳市耕地总面积500多万亩,甘薯种植面积有60多万亩,因甘薯具有产量高、抗干旱、耐瘠薄、适应性广及营养丰富等特点,成为近年来洛阳市发展旱地农业的主栽作物。发展优质专用甘薯主要是通过高淀粉型及食用型等专用型甘薯良种的繁育种植和规范化栽培技术的推广,提高甘薯产量,增加甘薯种植效益。现将洛阳市优质专用甘薯高产栽培技术介绍如下。1选用品种选育优良品种,不仅提高产量,还能改善品质,
Luoyang City, Henan Province, a total area of more than 500 acres of arable land, sweet potato planting area of more than 60 acres, because of sweet potato with high yield, drought resistance, infertility, wide adaptability and nutrient-rich features, become Luoyang City in recent years the development of dry land agriculture The main crop. The development of high quality special sweet potato is mainly through the breeding and cultivation of special sweet potato varieties such as high starch type and edible type, and the popularization of standardized cultivation techniques to increase sweet potato yield and increase sweet potato planting benefit. Now Luoyang high-quality sweet potato cultivation techniques are as follows. 1 selection of varieties Breeding elite varieties, not only increase production, but also improve quality,