| 摘要: |
| 利用从德国引进的观赏向日葵“索丽塔”、“佛罗伦萨”、“情人”、“美丽微笑”、“金雀金黄黑芯”5个品种为材料，进行不同浓度复合肥追施试验，结果表明，“索丽塔”、“佛罗伦萨”追施1.0 g/L的复合肥效果最佳，“情人”、“美丽微笑”、“金雀金黄黑芯”追施2.0 g/L的复合肥效果较优 |
| 关键词: 观赏向日葵，复合肥，肥效，生长 |
| DOI： |
| 分类号: |
| 基金项目:广东省深圳市城市管理局资助项目（200906） |
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| Effects of Fertilizer on Growth of Helianthus annuus |
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Zou Chun-Qing,Dai Yao-Liang and Lei Jiang-Li
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| Abstract: |
| Different concentration of fertilizer were tested using different varieties of Helianthus annuus including Suolita, Florence, Lover, Beautiful Smile, Yellow and Black Siskin Core introduced from Germany. The indexs of growth, biomass, diameter of flower and chlorophyll content of different treatments were measured. The results showed that 1.0 g/L fertilizer was the best fertilization programs for Suolita and Florence, 2.0 g/L fertilizer was the best fertilization programs for Lover, Beautiful Smile, Yellow and Black Siskin Core. |
| Key words: Helianthus annuus, fertilizer, fertilizer efficiency, growth |
