| 临夏地区春季经济花果树类及农作物霜冻灾害形成条件及防御对策 |
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| 引用本文： | 张锦泉,马丽婷,杨先荣,马佛元,杨振鑫. 临夏地区春季经济花果树类及农作物霜冻灾害形成条件及防御对策[J]. 现代农业科技, 2013, 0(3): 283-285,288 |
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| 作者姓名： | 张锦泉 马丽婷 杨先荣 马佛元 杨振鑫 |
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| 作者单位： | 中国气象局兰州干旱气象研究所甘肃省干旱气候变化与减灾重点实验室,甘肃兰州730020;临夏州气象局 |
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| 基金项目： | 2012年公益性行业(气象)科研专项经费(GYHY201206029) |
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| 摘 要： | 应用常规的气象资料,分析了1980—2012年临夏春季28例霜冻灾害,从形成强霜冻灾害的气候特征、霜冻灾害类型、灾害成因等方面,揭示当地春季霜冻灾害的特征,并提出了经济花果树类、农作物霜冻灾害防御对策,其中采用最有效的方法是栽培技术法、喷药法、烟幕法、灌水法、覆盖法等,近年来在当地春季农业霜冻防御实践中,其效果非常显著。
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| 关 键 词： | 经济花果树类 农作物 霜冻灾害 形成条件 防御对策 甘肃临夏 |
Formation Condition and Defense Contermeasures on Frost Damage of Economical Flower and Fruit Trees and Crops in Linxia Area in Spring |
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| ZHANG Jin-quan , MA Li-ting , YANG Xian-rong , MA Fo-yuan , YANG Zhen-xin. Formation Condition and Defense Contermeasures on Frost Damage of Economical Flower and Fruit Trees and Crops in Linxia Area in Spring[J]. Modern Agricultural Sciences and Technology, 2013, 0(3): 283-285,288 |
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| Authors: | ZHANG Jin-quan MA Li-ting YANG Xian-rong MA Fo-yuan YANG Zhen-xin |
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| Affiliation: | 1,2 (1 Institute of Arid Meteorology,CMA,Key Open Laboratory of Arid Climate Change and Disaster Reduction of CMA,Key Laboratory of Arid Climatic Change and Reducing Disaster of Gansu Province,Lanzhou Gansu 730020;2 Linxia Meteorological Bureau) |
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| Abstract: | Twenty-eight frost damage examples of spring in Linxia Area during 1980 - 2012 were analyzed , by using conventional meteorological data. The frost damage characteristic of spring in Linxia Area was revealed from the forming strong frost disaster climate characteristics , Frost disaster type , disaster cause , preventative strategies and etc.The defence countermeasures of economical flower , fruit trees and crops ' frost damage were put forward. Among them , the most effective method we had used was cultivation technology , spray , smoke , water replacement , covering and so on. Recently , the effect was extremely remarkable in the practice of local agricultural frost damage's defence in spring. |
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| Keywords: | economical flower and fruit trees crops frost damage formation condition defense countermeasures Linxia Gansu |
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