沙河市属冀南地区,西部山区春季栽培地膜马铃薯,已有多年历史,并取得了很好的经济效益。现将其栽培技术介绍如下:一、播前准备1、品种选择沙河市西部区域春季地膜马铃薯栽培,一般选择生长期短、结薯早、薯块膨大快、商品性好的早熟品种,从种到收约90天左右,主要适宜品种有费乌瑞它、早大黄、早大白等。2、整地施肥选择地势平坦、土壤肥沃、灌排方便、耕作层深厚的壤土或沙壤土地块,应避开上茬茄科作物 Shahe City, Hebei Province, Hebei Province, western mountainous areas in the cultivation of plastic film potatoes, has many years of history, and achieved good economic returns. Now the cultivation techniques are introduced as follows: First, the sowing preparation 1, Variety selection The western region of Shahe City, spring mulching potato cultivation, the general choice of short growth period, early tuber tubers, tuber expansion fast, good commercial good varieties, To about 90 days to close, the main suitable varieties have fee Wurui it, early rhubarb, early white and so on. 2, land preparation and fertilization Select flat, fertile soil, irrigation and drainage convenience, farming deep layer of loam or sandy loam plots, should avoid the previous crop of solanaceae