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在花卉化学促控研究中,我们筛选出了水仙复合肥(即花卉复合肥)、水仙矮壮灵(即多效唑复合剂和乙烯利复合剂等),试用于水仙等多种花木,效果显著。现将试验结果简介于下: ▲水仙复合肥 1.增大水仙鳞茎中国水仙的市场交易,都以丈量花球(鳞茎)腰围周径大小和估计花球轻重为商品质量的标准。花球的大小、轻重及花枝多少与种球质量、阉割技术、施肥排水及防治病虫害等诸因素密切相关。但花农不重视追肥,花田一般不施或少施追肥,以致前期不促根系繁茂发达和叶片茁壮生长,中期不补开花耗养,叶色衰退,后期又不利鳞茎膨肥硕大等。为此,在水仙的幼苗期、壮株期、花后期和壮球中、后期,分5次分别喷施0.3％水仙复合肥,这
In the field of chemical and chemical control of flowers, we screened Narcissus Compound Fertilizer (flower compound fertilizer), Narcissus Dwarf Ling (ie paclobutrazol compound and ethephon compound, etc.) for a variety of plants such as narcissus. Now the test results are summarized below: ▲ narcissus fertilizer 1. Narcissus bulbs to increase the market transactions, are to measure the size of flowers (bulbs) waist circumference and the size of bulbs to assess the quality of the product quality standards. The size, intensity and number of flowering buds are closely related to the quality of bulbs, castration techniques, fertilization and drainage, pest control and other factors. However, farmers do not attach importance to fertilizer, flowers generally do not apply or less applied top dressing, resulting in the early promotion of not flourishing roots and leaves thrive, the mid-term does not make up for consumption, leaf color decline, post-bulky bulbs and other adverse bulky. To this end, in the Narcissus seedling stage, Zhuang Zhuang, late flowering and Zhuang ball, the late, were sprayed with 0.3% Narcissus compound fertilizer, which