| 不同肥料对露地生菜生长及产量的影响 |
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| 引用本文： | 刘冲. 不同肥料对露地生菜生长及产量的影响[J]. 长江蔬菜, 2013, 0(24): 48-50 |
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| 作者姓名： | 刘冲 |
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| 作者单位： | 上海嘉定区农业技术推广服务中心,201800 |
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| 摘 要： | 通过灌根的方式，采用两种促根类和两种大量元素类肥料在生菜上进行肥效试验，研究不同肥料品种对露地生菜生长及产量的影响。试验结果表明，追肥可明显促进生菜生长、提高产量，其中，与大量元素肥料相比，促根类肥料效果更佳，同类肥料效果相当，提高经济效益方面悦威富根肥料最为显著。
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| 关 键 词： | 生菜 促根 大量元素 产量 经济效益 |
Effects of Different Fertilizers on Growth and Yield of Lettuce in Open Field |
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| LIU Chong,HE Kai,FAN Xiaohua,CHEN Jue. Effects of Different Fertilizers on Growth and Yield of Lettuce in Open Field[J]. Journal of Changjiang Vegetables, 2013, 0(24): 48-50 |
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| Authors: | LIU Chong HE Kai FAN Xiaohua CHEN Jue |
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| Affiliation: | (Jiading Agricuhural Technology Extension Service Center, Shanghai 201800 ) |
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| Abstract: | In the paper, we studied the effects of irrigating two root-promoting fertilizers and two macro-element fertilizers to roots on growth and yield of lettuce in open field respectively. The results showed that, topdressing could significantly improve the growth and yield, and the two root-promoting fertilizers had better effects than the two macro-element fertilizers, while the same kind fertilizer had similar effects. Compared with the control treatment, the root-promoting fertilizer Yueweifugen had the most remarkable economic benefit. |
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| Keywords: | Lettuce Root promoting Macro elements Yield Economic benefit |
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