| 不同灌水处理对礼品西瓜土壤水分及产量的影响 |
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| 引用本文： | 张飞,窦铁岭,文宏达. 不同灌水处理对礼品西瓜土壤水分及产量的影响[J]. 北方园艺, 2011, 0(8): 14-18 |
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| 作者姓名： | 张飞 窦铁岭 文宏达 |
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| 作者单位： | 河北农业大学,资源与环境科学学院,河北,保定,071001;河北农业大学,农学院,河北,保定,071001 |
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| 基金项目： | 国家“十一五”科技支撑计划资助项目(2006BAD15B05); 河北省科学技术研究与发展计划资助项目(06220901D) |
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| 摘 要： | 以礼品西瓜为试材,分析了不同灌水处理对2种礼品西瓜产量、耗水规律和水分利用效率的影响。结果表明:一定降雨条件下,在播种前、伸蔓期和果实膨大期对2种礼品西瓜进行适当补水,产量达到最高,分别为25 190.22kg/hm~2和23 982.22kg/hm~2;耗水量最低,分别为243.86mm和243.66mm,水分利用效率分别达到9.72kg/m~3和9.84kg/m~3。因此,生长季3次适量补水是当地礼品西瓜获取较高产量和水分利用效率的供水条件。
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| 关 键 词： | 礼品西瓜 产量 耗水量 水分利用效率 |
Effects of Irrigating Conditions on Soil Water and Yield of Mini-watermelon |
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| ZHANG Fei,DOU Tie-ling,WEN Hong-da. Effects of Irrigating Conditions on Soil Water and Yield of Mini-watermelon[J]. Northern Horticulture, 2011, 0(8): 14-18 |
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| Authors: | ZHANG Fei DOU Tie-ling WEN Hong-da |
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| Affiliation: | ZHANG Fei~1,DOU Tie-ling~2,WEN Hong-da~1 (1.College of Resources and Environment Sciences,Agricultural University of Hebei,Baoding,Hebei 071001,2.College of Agronomy,Hebei 071001) |
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| Abstract: | Taking mini-watermelon as test material,the effect of different irrigation conditions,yield,water consumption regulation and the water use efficiency of two kinds of mini-watermelons were studied.The results showed that adequate water supply in ahead of sow seeds,vine-extending stage and fruit formation stage could maximize the yield of mini-watermelons, amount 25 190.22 kg/hm~2 and 23 982.22 kg/hm~2 respectively;minimize water consumption,amount 243.86 mm and 243.66 mm respectively;under the conditions men... |
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| Keywords: | mini-watermelon yield water consumption water use efficiency |
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