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我国目前唐菖蒲栽培,多数地区习惯用大球繁殖,一般春播后,在6～7月剪取切花,并保留植株越夏,秋季收获新球,作为第二年种用。这种栽培方式主要缺点是①新球的数量少,通常仅为种球的1～3倍,在短期内难以形成扩大生产的能力。②种球容易退化,连续栽培后常易断种,或仅留下少数生长强健的单一品种(如粉红色品种),严重影响唐菖蒲生产的发展。据笔者近年来的实践,认为要发展唐菖蒲生产,必须改革现行栽培方式,建议如下:
Gladiolus cultivation in our country, the habit of using large balls in most areas of reproduction, the general spring after sowing, cut in June to July cut flowers, and retain the plant summer, harvest new balls in autumn, as the second year of use. The main disadvantage of this cultivation method is that ① the number of new balls is less, usually only 1 to 3 times the bulbs, in the short term it is difficult to form the ability to expand production. ② Bulblets are easy to degenerate. After continuous cultivation, it is easy to breed, or leave only a few strong single varieties (such as pink variety), seriously affecting the development of gladiolus production. According to the author’s practice in recent years, that the development of Gladiolus production, we must reform the current cultivation methods, the recommendations are as follows: