| 不同氮肥施用量对日光温室人工营养基质肥力及番茄产量的影响 |
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| 引用本文： | 梅丹娜,须晖,李天来,赵宏辉,唐鹏. 不同氮肥施用量对日光温室人工营养基质肥力及番茄产量的影响[J]. 土壤通报, 2008, 39(3) |
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| 作者姓名： | 梅丹娜 须晖 李天来 赵宏辉 唐鹏 |
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| 作者单位： | 1. 沈阳农业大学园艺学院,辽宁,沈阳,110161
2. 鞍山市农产品质量安全检测中心,辽宁,鞍山,114011 |
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| 基金项目： | 国家科技支撑计划，辽宁省资助项目 |
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| 摘 要： | 以玉米秸秆、土壤和鸡粪为基质,堆肥腐熟后用于日光温室栽培,研究不同氮肥施用量对人工营养基质的理化性质及其对番茄产量的影响。试验结果表明:施氮肥量为60.32kg hm-2的处理最佳,其基质的理化性质最好,番茄产量最高,为60520.49kg hm-2,比对照(土壤栽培)增产25.4%。另外,成本比常量氮肥施用量低。
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| 关 键 词： | 基质 氮肥 肥力 番茄产量 |
Effects of Different N Fertilizer Applications on Substrates Properties and Tomato Production in Greenhouse |
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| MEI Dan-na,XU Hui,LI Tian-lai,ZHAO Hong-hui,TANG Peng. Effects of Different N Fertilizer Applications on Substrates Properties and Tomato Production in Greenhouse[J]. Chinese Journal of Soil Science, 2008, 39(3) |
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| Authors: | MEI Dan-na XU Hui LI Tian-lai ZHAO Hong-hui TANG Peng |
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| Abstract: | Substrates with corn straw,soil and chicken dung were used in tomato culture after decomposting.The physical and chemical properties and influence on tomato yield were studied.The results are as follows: The treatment of 60.32kg hm-2 had the best physical and chemical properties and the highest yield(60520.49kg hm-2),increasing by 25.4% compared with the control(soil culture).In addition,its cost was low compared with the control treatment. |
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| Keywords: | Substrate Nitrogen fertilizer Fertility Tomato yield |
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