| 我国亚热带柑桔冻害区的小气候及栽培利用 |
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| 引用本文： | 李泽华.我国亚热带柑桔冻害区的小气候及栽培利用[J].资源科学,1994,16(4):76-80. |
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| 作者姓名： | 李泽华 |
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| 作者单位： | 湖北省枝江县农业区划办公室 |
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| 摘 要： | 低温冻害是柑桔发展的重要限制因子，我国亚热带地域广阔，地形复杂，由于地形、水体、自然小气候的存在和共同作用及受人工栽培的影响，某一定范围能有相对暖和的冬季和相对较高的最低气温，从总体上降低了可能对柑桔经济栽培构成威胁的各级低温的出现频率，因而扩大了亚热带柑桔栽培的分布范围。
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| 关 键 词： | 柑桔 小气候 冻害 经济栽培 亚热带 |
MICROCLIMATE OF SUBTROPICAL CITRUS FREEZEINJURY AREA AND ITS USE FOR CULTIVATION |
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| Li Zehua.MICROCLIMATE OF SUBTROPICAL CITRUS FREEZEINJURY AREA AND ITS USE FOR CULTIVATION[J].Resources Science,1994,16(4):76-80. |
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| Authors: | Li Zehua |
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| Abstract: | icrotherm and freeze injury are the main factors limiting the development of citrus. China is a country with vast expanse of subtropical zones and complicated terrains. Affected by the coexistence of complicated terrain, waterbodies and microclimat as well as by artificial cultivation, threats to economic cultivation of citrus controlled by the occurence frequency of various levels of microtherms might be reduced on tile whole as a consequence of the relative warm winter and relative high minimum temperature existed spatially to a certain degree. Therefore, tile distribution extent fitted for subtropical citrus cultivation got expanded. |
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| Keywords: | Citrus Microclimate Freeze injury Economic cultivation Subtropics |
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