| 朝阳市设施农业发展与气候资源鉴定 |
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| 引用本文： | 张国林,宗英飞,王瑞申. 朝阳市设施农业发展与气候资源鉴定[J]. 安徽农业科学, 2010, 38(19): 10118-10120. DOI: 10.3969/j.issn.0517-6611.2010.19.070 |
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| 作者姓名： | 张国林 宗英飞 王瑞申 |
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| 作者单位： | 辽宁省朝阳市气象局,辽宁朝阳,122000;辽宁省朝阳市蔬菜管理站,辽宁朝阳,122000 |
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| 摘 要： | 研究朝阳市设施农业生产期气候资源。结果表明,在设施农业生产期朝阳地区太阳总辐射和日照时数都存在减少趋势,太阳总辐射量趋势减少12.56～28.05kJ/cm2,气候跃变前、后太阳总辐射平均减少7.12～11.72kJ/cm2;日照时数趋势减少104～233h,气候跃变之前、后,平均减少58～104h。热量资源趋势增加,平均气温升高2.6～2.9℃,气候跃变前、后气温平均升高1.3～1.5℃。阴天日数和冻土深度趋势减少和变浅,这对发展设施农业十分有利。
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| 关 键 词： | 设施农业 气候资源 气候倾向率 趋势变化 朝阳 |
Development of Facility Agriculture and Identification od Climate Resources in Chaoyang City |
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| ZHANG Guo-lin et al. Development of Facility Agriculture and Identification od Climate Resources in Chaoyang City[J]. Journal of Anhui Agricultural Sciences, 2010, 38(19): 10118-10120. DOI: 10.3969/j.issn.0517-6611.2010.19.070 |
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| Authors: | ZHANG Guo-lin et al |
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| Affiliation: | ZHANG Guo-lin et al(Meteorological Bureau of Chaoyang City in Liaoning Province,Chaoyang,Liaoning 122000) |
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| Abstract: | The climate resource of facility agriculture in production period in Chaoyang City was studied.The results showed that:in the facility agriculture production period,global solar radiation and sunshine duration were present downward trend,the trend in global solar radiation reduced 12.56-28.05 kJ/cm2,climate jump before and after the global solar radiation reduced by 7.12-11.72 kJ/cm2;sunshine trend decreased 104-233 h,before and after climate jump,the average reduction of 58-104 h.Increase the heat resource... |
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| Keywords: | Facility agriculture Climatic resources Climate tendency rate Trend change Chaoyang |
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