一、整地施肥:胡萝卜是深根性蔬菜,要选择富含腐殖质、土层深厚、通气、排气良好的沙壤土或壤土。整地须精耕细作,使深层土壤疏松细碎,以利根系发育。胡萝卜生长期短,要结合整地措施充分腐熟且捣碎的有机肥和磷钾肥作基肥,每亩施有机肥4000公斤,磷酸二铵30公斤。 First, soil preparation and fertilization: carrot is a deep root vegetables, to choose rich in humus, deep soil, aerated, well-drained sandy loam or loam. Soil preparation shall be intensively cultivated so that the deep soil is loose and finely ground to facilitate root development. Carrot growth period is short, to be fully matured and mashed together with soil preparation measures and phosphorus and potassium fertilizer as a basal fertilizer, organic fertilizer per acre 4000 kg, 30 kg diammonium phosphate.