中华巨葱2号具有蕾后发葱快的生物学特性。将这一特性加以利用,可带来更好的经济效益。现举两例利用方法: 一、保葱苗 头年播种的中华巨葱,有时部分大株在4月份就现蕾,丧失了移栽的价值。出现葱苗现蕾现象后,可及时将蕾从颈部掐断,在肥水充足的情况下,被掐掉蕾的葱苗会从根部很快生出一棵新葱株,到葱苗移栽时,发出来的新株与周围葱苗一样大,照样可用来移栽。 Chinese giant onion No. 2 with onion fast biological characteristics. Utilize this feature, can bring better economic benefits. Cite two examples of ways to use: First, the spring onion Sowing the Chinese greenery, and sometimes some large strains in April budding, lost the value of transplanting. Appear seedling bud phenomenon, the bud can be cut off from the neck in a timely manner, in the case of sufficient fertilizer and water, pinch bud buds will emerge from the root of a new spring onion plants quickly, when the seedlings transplanted , Issued a new strain of green shoots around the same size, still can be used for transplanting.