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1 选地、整地选择土层深厚、有机质含量高、排灌方便的壤土或砂壤土地块作为采种田。在采种田周围1000m 范围内,不能种植其他南瓜及西葫芦品种。施入优质腐熟的有机肥4000～5000kg/667m~2,深翻耙平。在种植前父本区按70～90cm 做畦。母本区做大小畦:小畦宽40～60cm,高10cm;大畦宽1.8m,畦长7～10m;做好排灌渠道。定植前3～4d,于定植穴所在位置开沟,施入三元复合肥30～
1 election, site selection of deep soil, organic matter content, irrigation and drainage of convenient loam or sandy loam plots as mining. In the mining area around 1000m, can not grow other pumpkin and zucchini varieties. Apply high-quality maturity of organic fertilizer 4000 ~ 5000kg / 667m ~ 2, deep turn rake flat. Parents in the area before planting by 70 ~ 90cm do 畦. Maternal district size 畦: small 畦 wide 40 ~ 60cm, high 10cm; large 畦 wide 1.8m, 畦 long 7 ~ 10m; well irrigation and drainage channels. 3 ~ 4d before planting, planting holes in the location of ditching, applied ternary compound fertilizer 30 ~