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马铃薯耐阴喜冷凉，适宜同丝瓜套种。早马铃薯、早丝瓜大棚套种，一般每６６７米２产值１．１万余元，投入产出比为１∶３．５，有很高的推广价值。１、品种选择丝瓜选用南京“蛇形丝条”作为丝瓜栽培品种。马铃薯主栽品种是克山４号和丰收白。２、整地施基肥一般１２月上旬开
Potato-tolerant shade of cold, suitable for loofah intercropping. Early potatoes, early loofah greenhouse interplanting, the general output value of 6600 yuan per 667 m 1.1 million yuan, input-output ratio of 1: 3.5, a high promotional value. 1, the selection of varieties Loofah use Nanjing “serpentine silk” as loofah cultivars. Potato varieties are Keshan 4 and harvest harvest. 2, site preparation base fertilizer generally open in early December