[1]张骥,刘艳群,朱学超,等.雷州半岛水分条件变化特征及其与作物布局调整的相关分析[J].气象研究与应用,2021,42(02):35-40.[doi:10.19849/j.cnki.CN45-1356/P.2021.2.07]
 Zhang Ji,Liu Yanqun,Zhu Xuechao,et al.Variation characteristics of water condition and its correlation with crop distribution adjustment in Leizhou Peninsul[J].Journal of Meteorological Research and Application,2021,42(02):35-40.[doi:10.19849/j.cnki.CN45-1356/P.2021.2.07]
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雷州半岛水分条件变化特征及其与作物布局调整的相关分析()
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气象研究与应用[ISSN:1673-8411/CN:45-1356/P]

卷:
第42卷
期数:
2021年02期
页码:
35-40
栏目:
研究论文
出版日期:
2021-07-06

文章信息/Info

Title:
Variation characteristics of water condition and its correlation with crop distribution adjustment in Leizhou Peninsul
作者:
张骥1 刘艳群2 朱学超3 张羽4 植石群4 于洲5
1. 鹤山市气象局, 广东 鹤山 529700;
2. 韶关市气象局, 广东 韶关 512026;
3. 临沂市气象局, 山东 临沂 276004;
4. 气候中心, 广州 510640;
5. 湛江市气象局, 广东 湛江 524000
Author(s):
Zhang Ji1 Liu Yanqun2 Zhu Xuechao3 Zhang Yu4 Zhi Shiqun4 Yu Zhou5
1. Heshan Meteorological Bureau, Heshan Guangdong 529700;
2. Shaoguan Meteorological Bureau, Shaoguan Gangdong 512026;
3. Linyi Meteorological Bureau, Linyi Shandong 276004;
4. Guangdong Climate Center, Guangzhou 510640;
5. Zhanjiang Meteorological Bureau, Zhanjiang Guangdong 524000
关键词:
雷州半岛降水蒸发作物布局相关性
Keywords:
Leizhou Peninsulaprecipitationevaporationcrop layoutrelevance
分类号:
P412.13
DOI:
10.19849/j.cnki.CN45-1356/P.2021.2.07
摘要:
基于雷州半岛气象资料和主要农作物种植面积数据,利用气候倾向率、Mann-Kendall气候突变检验、相关分析、11种模型拟合和回归分析等方法,分析雷州半岛降水和蒸发量的气候变化特点,研究降水和蒸发与雷州半岛作物布局调整变化的相关关系。结果表明,1961年至2001年雷州半岛总体南旱北涝,年降水日数和年降水量均北多南少并且先增后减。年蒸发量南多北少并且呈显著下降趋势。年降水日数与水稻面积显著正相关,与蔬菜、水果、糖蔗面积显著负相关。蒸发量与糖蔗、蔬菜、水果面积显著负相关。
Abstract:
Based on meteorological data and main crop planting area data, the climate change characteristics of precipitation and evaporation in Leizhou Peninsula were analyzed by means of climate tendency rate, MK climate mutation test, correlation analysis, 11 model fitting and regression analysis. The response law of precipitation and evaporation to crop layout adjustment in Leizhou Peninsula was studied. The results showed that from 1961 to 2001, the south of Leizhou Peninsula was generally dry and the North was waterlogged, and the annual precipitation days and annual precipitation were more in the north than in the south, and both of them increased first and then decreased. The annual evaporation was more in the south than in the north, and showed a significant downward trend. The number of annual precipitation days was significantly positively correlated with the area of rice, and negatively correlated with the area of vegetables, fruits, and sugarcane. Evaporation was significantly negatively correlated with the area of sugarcane, vegetables, and fruits.

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备注/Memo

备注/Memo:
收稿日期:2021-02-26。
基金项目:广东省自然科学基金-重大基础研究培育项目(2015A030308014)、广东省促进经济高质量发展专项资金海洋经济发展项目(GDOE[2019]A11)
作者简介:张骥(1993-),男,学士,助理工程师,主要从事应用气象工作。E-mail:2497409093@qq.com
通讯作者:刘艳群(1974-),女,硕士,高级工程师,主要从事天气预报和应用气象工作。E-mail:596120124@qq.com
更新日期/Last Update: 1900-01-01