论文部分内容阅读
菊花以矮为贵、“高不盈尺”为美,控制菊花高度是提高菊花品位的关键之一。为找到一种简便易行调整菊花生长方法,1989年开始,我们试用矮壮素多效唑来替代传统种菊——通过控制肥水来矮化菊花的技术,克服了传统种菊矮化中的几个弊病。如传统种菊矮化技术上要求比较高,不易掌握;肥水控制影响了菊花的生长,花的质量,且费工费力。通过几年的使用取得了较好的效果。多效唑是由英国ICI公司推出,其代号为PP333的一种新型植物生长延缓剂。现将数年摸索所得简述如下:一、多效唑的作用多本菊经多效唑处理后,(1)株高变矮,节间缩短,株形紧凑,茎杆粗壮,使高杆菊花矮化三分
Chrysanthemum to dwarf expensive, “high non-profit foot ” for the United States, the control of chrysanthemum height is one of the keys to improve the quality of chrysanthemum. In order to find a simple and easy way to adjust the growth of chrysanthemum, we started from 1989 and tried chlorpromazuril instead of traditional chrysanthemum - a technique of dwarfing chrysanthemum by controlling fertilizers to overcome several of the traditional species of dwarf Ills As traditional dwarf dwarf technology requires relatively high, not easy to grasp; fertilizer control the impact of chrysanthemum growth, flower quality, and laborious effort. After several years of use achieved good results. Paclobutrazol was introduced by the British ICI company, its code-named PP333 a new plant growth retardants. Now the groping of several years are summarized as follows: First, the role of paclobutrazol This chrysanthemum by paclobutrazol treatment, (1) shorter plant height, internode shortened, plant compact, stalks stout, so that high pole chrysanthemum dwarfing Minute