菜花优良品种及其栽培技术要点荷兰４８菜花由甘肃引入，植株生长势较强，株高６５厘米，开展度８５～９０厘米。叶片深绿色，长椭圆形，蜡粉较多。花球较大、洁白、紧实，呈高圆形，肉质细嫩，纤维少，品质优。中熟品种。定植后５０～５５天采收，成熟期比较一致。平均单... Good varieties of cauliflower and its cultivation techniques The Netherlands 48 cauliflower introduced by Gansu, strong plant growth potential, height 65 cm, the degree of 85 to 90 cm. Leaves dark green, oval, wax more. Flower ball larger, white, compact, was a high circle, succulent tender, less fiber, excellent quality. Medium-maturing varieties. 50 to 55 days after colonization harvest, more mature stage. Average single ...