| 红兴隆地区甜菜含糖率与气象因子的关系 |
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| 引用本文： | 朱宝华,高林,王志农,刘学. 红兴隆地区甜菜含糖率与气象因子的关系[J]. 中国糖料, 2011, 0(3) |
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| 作者姓名： | 朱宝华 高林 王志农 刘学 |
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| 作者单位： | 黑龙江省饶河农场;黑龙江省农垦总局红兴隆农业科学研究所; |
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| 基金项目： | 国家“十二五”甜菜产业技术体系(CARS-210405) |
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| 摘 要： | 运用多种数理统计方法,对黑龙江省红兴隆地区4年甜菜含糖率与平行观测的气象资料进行分析。结果表明:(1)7月上旬的平均气温及6月下旬、9月上旬的日照时数与含糖率呈极显著正相关;5月下旬平均气温、7月中及8月上旬降雨量与含糖率呈极显著负相关。(2)平均气温和日照时数在9月中旬对含糖率的影响最大,旬平均气温每升高1℃可使含糖率增加0.65%,日照时数每增加1h,含糖率可增加0.61%,旬降雨量在8月上旬对含糖率的负效应最大,每增加1mm含糖率降低0.6%。(3)影响含糖率的综合气候关键期为9月中旬,主导气象因子是日照时数。
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| 关 键 词： | 甜菜 含糖率 气象因子 |
The Relationship between Beet Sugar Content and Meteorologic Factors in Hongxinglong Region |
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| ZHU Bao-hua,GAO Lin,WANG Zhi-nong,LIU Xue. The Relationship between Beet Sugar Content and Meteorologic Factors in Hongxinglong Region[J]. Sugar Crops of China, 2011, 0(3) |
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| Authors: | ZHU Bao-hua GAO Lin WANG Zhi-nong LIU Xue |
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| Affiliation: | ZHU Bao-hua1,GAO Lin2,WANG Zhi-nong2,LIU Xue2(1.Heilongjiang Raohe Farm,Shangyashan 155741,China,2.Hongxinglong Research Institute of Heilongjiang Land Reclamation Bureau,Youyi 155811,China) |
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| Abstract: | By using mathematical statistics method,the relationship between beet sugar content and meteorological factors observed for 4 years on Hongxinglong area in Heilongjiang province was analyzed.The result shows:(1)there is a significantly positive correlation between the meteorologic factors(average air temperature on early July and the sunshine hour on late June and early September) and sugar content of sugarbeet;there is significantly negative correlation between the meteorologic factors(average air temperat... |
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| Keywords: | sugarbeet sugar content meteorologic factors |
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