| 温室芹菜有机肥施用量研究初报 |
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| 引用本文： | 王学军,魏国强,王丽艳,韩连军,张雪松,曹永胜.温室芹菜有机肥施用量研究初报[J].河北农业科学,2005,9(4):53-55. |
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| 作者姓名： | 王学军 魏国强 王丽艳 韩连军 张雪松 曹永胜 |
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| 作者单位： | 沧州职业技术学院,河北,沧州,061001;沧州职业技术学院,河北,沧州,061001;沧州职业技术学院,河北,沧州,061001;沧州职业技术学院,河北,沧州,061001;沧州职业技术学院,河北,沧州,061001;沧州职业技术学院,河北,沧州,061001 |
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| 摘 要： | 以美国加州王芹菜为试材,研究了温室条件下有机肥用量对芹菜产量、硝酸盐含量和主要营养品质的影响。结果表明:随着有机肥施用量的增加,芹菜产量和营养品质显著提高;NO3--N含量虽明显增加,但未超过785 mg／kg绿色蔬菜标准。施用有机肥1 125 kg／hm2 较为适宜。
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| 关 键 词： | 芹菜 温室 有机肥 施肥量 |
| 文章编号： | 1008-1631(2005)04-0053-03 |
| 收稿时间： | 2005-09-28 |
| 修稿时间： | 2005年9月28日 |
A Primary Study of Organic Manure Application in Greenhouse Celery |
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| WANG Xue-jun,WEI Guo-qiang,WANG Li-yan,HAN Lian-jun,ZHANG Xue-song,CAO Yong-sheng.A Primary Study of Organic Manure Application in Greenhouse Celery[J].Journal of Hebei Agricultural Sciences,2005,9(4):53-55. |
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| Authors: | WANG Xue-jun WEI Guo-qiang WANG Li-yan HAN Lian-jun ZHANG Xue-song CAO Yong-sheng |
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| Institution: | Vocational and Technical College of Cangzhou, Cangzhou 061001, China |
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| Abstract: | Effect on the yield, the nitrate content and the main nutritional quality of celery by organic fertilizers applied in the greenhouse was studied. The results indicated that the celery yield increased obviously with the increasing amount of the organic fertilizers, and an increase of 47. 4% than contrast. The content of NO3- -N increased obviously either, but didn't exceed the green vegetable standard (785 mg/kg) . In the view of nutritional quality, it was better to apply the organic N 1 125 kg/hm2. By summing up several factors, the optimum applying rate of organic N should be 1 244. 9 kg/hm2 in greenhouse celery field. |
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| Keywords: | Celery Greenhouse Organic fertilizer Applying rate |
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