| 东方市腰果寒害影响因素分析 |
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| 引用本文： | 王金辉,黄伟坚,张中润,梁李宏. 东方市腰果寒害影响因素分析[J]. 热带农业科学, 2008, 28(5) |
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| 作者姓名： | 王金辉 黄伟坚 张中润 梁李宏 |
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| 作者单位： | 中国热带农业科学院热带作物品种资源研究所,海南儋州,571737 |
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| 基金项目： | 科技部农业科技成果转化基金 ， 中央级公益性科研院所基本科研业务费专项资金项目 |
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| 摘 要： | 2008年1～2月海南省遭遇罕见的低温阴雨天气,对腰果造成严重寒害.本文调查东方市腰果寒害情况,分析其影响因素.结果表明.东方市腰果受寒害严重,新龙镇三个果园的腰果花穗全部受寒害干枯,板桥镇果园的腰果花朵被冻死干枯,部分腰果植株被冻死干枯.腰果植株受寒害程度与腰果品系、果园管理水平、温度以及施肥等因素有关.种植腰果无性系、加强果园管理以及合理施肥都有助于提高腰果植株的耐寒力.在正交设计的9个施肥处理中,以N3P3K2处理[IN 800 g/(a·株),P205300g/(a·株),K20300 g/(a·株)]的干枯植株比例最低.
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| 关 键 词： | 东方市 腰果 寒害 施肥 影响因素 |
Analysis of the Influencing Factors for Cold Damage to Cashew in Dongfang City |
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| WANG Jinhui,HUANG Weijian,ZHANG Zhongrun,LIANG Lihong. Analysis of the Influencing Factors for Cold Damage to Cashew in Dongfang City[J]. Chinese Journal of Tropical Agriculture, 2008, 28(5) |
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| Authors: | WANG Jinhui HUANG Weijian ZHANG Zhongrun LIANG Lihong |
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| Affiliation: | WANG Jinhui HUANG Weijian ZHANG Zhongrun LIANG Lihong (Tropical Crops Genetic Resources Institute,CATAS,Danzhou,Hainan 571737) |
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| Abstract: | It was unusually low in temperature,cloudy and rainy from January to February,2008 in Hainan Province,during which cashew suffered serious cold damage.The cold damage to cashew in Dongfang City was investigated,and its influencing factors analyzed.The cold damage to cashew in Dongfang City was serious:the spikes of cashew were dead in the three plantations of Xinlong Town,the flowers of cashew were dry,and some of the cashews were dead in Banqiao Town.The severity of cold damage to cashew was related to the... |
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| Keywords: | Dongfang City cashew cold damage fertilization influencing factor |
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