春胡萝卜的高产栽培技术一、品种选择胡萝卜春季栽培应选择早熟、丰产、不易抽的品种，如红福四寸、金港五寸、鲜红五寸等。二、选择适宜的土壤胡萝卜是根菜类作物，应选择土层深厚、上质疏松、排水良好、富含有机质的砂质壤土或壤土。在这样的土壤中，胡萝卜肉质根颜色鲜... High-yield cultivation techniques of spring carrot First, the choice of varieties Carrot spring cultivation should choose precocious, high yield, not easy to smoke varieties, such as Hongfu four inches, golden port five inches, red five inches and so on. Second, select the appropriate soil carrots are root vegetables, should choose a deep soil, loose upper, well-drained, organic matter-rich sandy loam or loam. In this soil, carrot fleshy root color fresh ...