| 天津市露地与大棚蔬菜效益分析 |
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| 引用本文： | 李凤菊,宋治文,贾宝红,詹嘉放,马享优,赵先胜.天津市露地与大棚蔬菜效益分析[J].天津农业科学,2010,16(6):125-127. |
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| 作者姓名： | 李凤菊 宋治文 贾宝红 詹嘉放 马享优 赵先胜 |
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| 作者单位： | 天津市农业科学院,信息研究所,天津300192 |
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| 摘 要： | 通过对天津市蔬菜产业发展状况以及露地与大棚蔬菜的经济、生态效益状况等进行分析,表明大棚蔬菜经济效益是露地蔬菜的2倍,而大棚蔬菜化肥使用量是露地的1.5倍,农膜使用量是露地的7倍,生态效益不容忽视。
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| 关 键 词： | 露地 大棚 效益 天津 |
Benefit Analysis on Open Field and Greenhouse in Tianjin |
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| LI Feng-ju,SONG Zhi-wen,JIA Bao-hong,ZHAN Jia-fang,MA Xiang-you,ZHAO Xian-sheng.Benefit Analysis on Open Field and Greenhouse in Tianjin[J].Tianjin Agricultural Sciences,2010,16(6):125-127. |
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| Authors: | LI Feng-ju SONG Zhi-wen JIA Bao-hong ZHAN Jia-fang MA Xiang-you ZHAO Xian-sheng |
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| Institution: | (Institute of Information Science, Tianjin Academy of Agricultural Sciences, Tianjin 300192, China) |
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| Abstract: | By analyzing the vegetable development, and economy, ecology benefit of open field and greenhouse in Tianjin, it showed economy benefit of greenhouse was almost twice higher than open field, but the fertilizer use has been increased by 50 percent compared with open field, and the plastic sheeting use was almost seven times more than open field, so ecology benefit could not be ignored. |
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| Keywords: | open field greenhouse benefit Tianjin |
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