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| 凤县花椒春季霜冻的气候分析 | |
| 引用本文： | 巨成霖,李建军,聂易军.凤县花椒春季霜冻的气候分析[J].陕西林业科技,2009(1). |
| 作者姓名： | 巨成霖 李建军 聂易军 |
| 作者单位： | 1. 凤县花椒局,陕西,凤县,721700 2. 宝鸡市气象局,陕西,宝鸡,721000 3. 凤县气象局,陕西,凤县,721700 |
| 摘 要： | 本文对凤县花椒霜冻的气候因素进行了分析。结果认为,凤县花椒霜冻在时间分布上主要集中出现于春4月上、中旬。霜冻在空间分布上具有随海拔升高而加重、随地域不同而多变的特点。凤县霜冻的发生以"平流+辐射霜冻"为主,以"平流霜冻"或"平流+辐射霜冻"对花椒造成的危害最大。花椒受害的严重程度还与低温程度、降温强度、降温时的空气湿度、低温持续时间、霜冻类型、霜冻出现时间及椒园管理状况密切相关。 |
| 关 键 词： | 花椒 霜冻 气候分析 |
Climatic Analysis on Freezing Injury to Zanthoxylum bungeanum Maxim. in Feng County |
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| JU Cheng-lin,LI Jian-jun,NIE Yi-jun.Climatic Analysis on Freezing Injury to Zanthoxylum bungeanum Maxim. in Feng County[J].Shaanxi Forest Science and Technology,2009(1). | |
| Authors: | JU Cheng-lin LI Jian-jun NIE Yi-jun |
| Institution: | JU Cheng-lin1; LI Jian-jun2; NIE Yi-jun3(1.Chinese Prickly Ash Bureau of Feng County; Feng County; Shaanxi 721700; 2.Baoji Meterological Bureau; Baoji; Shaanxi 721100; 3.Fenxian Meterological Bureau; Fenxian; Shaanxi 721700); |
| Abstract: | The climatic factors with frost caused freezing injury to Zanthoxylum bungeanum Maxim.in Feng County were analyzed. It was considered that frost in Feng County was mainly in April.Freezing injury caused by frost becomes severer with elevation increase and varied with different location.In Feng County,"advection-radiation frost" was the main frost type.Advection frost and advection-radiation frost brought the severest injury to Zanthoxylum bungeanum Maxim.The severity of Zanthoxylum bungeanum Maxim.freezing ... |
| Keywords: | Zanthoxylum bungeanum freezing injury climatological analysis |
| 本文献已被 维普 万方数据 等数据库收录！ | |