一、适时拔箭秆、割老叶,促使秋苗早生快发 黄花菜一般在7月下旬至8月中旬采收结束。此时用快刀将箭秆割去晒干,同时齐地面把老叶割掉,无病虫害的老叶晒干后,可用作草编原料,病虫叶可集中烧毁,以减少来年病虫害传播。该措施可减少黄花老株营养消耗,促进新株壮长快发。 二、清洁黄花地,火烧三面光 将黄花菜地、地坎和梯壁的杂草异物全部清除,然后集中晒干 First, timely pull arrow stalks, cutting the old leaves, prompting Qiu Miao early fast growing day lily generally late in July to mid-August harvest. At this point with a sharp knife to cut the stems dried at the same time the same time the old leaves cut off the ground, no pests and diseases of the old leaves dried, can be used as straw materials, pests and leaves can be concentrated to reduce the spread of pests and diseases in the coming year. This measure can reduce the consumption of yellow old strains of nutrition, promote new strains grow faster and faster. Second, clean yellow flowers, fire three light will day lily, ridge and ladder weeds foreign body all cleared, and then focus on the sun