摘要
【目的】明确红梅杏在宁夏地区的气候适宜性,为红梅杏区域化布局提供参考。【方法】利用宁夏23个地面气象台站近40 a(1981~2020年)的气象观测资料,通过计算获得年平均气温和年降水量作为区划指标。采用集优法和逐步分区法,结合指标利用GIS技术完成对宁夏红梅杏种植的气候适宜性区划。【结果】红梅杏种植气候适宜区主要集中在宁夏固原市彭阳县大部地区及原州区东缘,彭阳县种植的红梅杏品质优良;次适宜区主要分布在彭阳县东缘、原州区北部、海原县东南部、同心县东南部、盐池县东南部;不适宜区位于中部干旱带大部及其以北地区;不可种植区,主要分布在宁夏贺兰山、罗山、窑山、香山、六盘山等山区的高海拔地带。【结论】合理利用农业气候资源可以科学地反映宁夏红梅杏种植的气候适宜区域分布,研究结果可为合理规划宁夏红梅杏产业布局提供参考依据。
【Objective】The purpose of this article is to clarify the ecological suitability of red plum apri⁃cot in Ningxia and to provide reference for the regionalized layout of red plum apricot.【Method】The meteo⁃rological observation data of 23 ground-based meteorological stations in Ningxia for the past 40 years(1981~2020)were used to obtain the annual average temperature and annual precipitation as zoning indicators by calculation.The climatic suitability zoning of Ningxia red plum apricot cultivation was completed by using the set-optimal method and step-by-step zoning method,combined with indicators using GIS technol⁃ogy.【Result】The red plum apricot planting climate suitable area is mainly concentrated in most of Peng⁃yang County,Guyuan City,and the eastern edge of Yuanzhou District.The quality of red plum apricot planted in Pengyang County is excellent.Sub-suitable areas are mainly located in the eastern edge of Pan⁃yang County,northern Yuanzhou District,southeastern Haiyuan County,southeastern Concentric County,and southeastern Yanchi County.The unsuitable zone is located in most of the central arid zone and its north region.Non-plantable area,mainly distributed in the mountainous areas of Ningxia Helan Mountain,Luoshan,Yaoshan,Xiangshan,Liupan Mountain and other high altitudes.【Conclusion】Rational use of ag⁃ricultural climate resources can scientifically reflect the climate suitable regional distribution of red plum and apricot planting in Ningxia and the results of the study provide a reference basis for rational planning of Ningxia red plum apricot industry layout.
作者
苏雨弦
丁永平
陈仁伟
张晓煜
SU Yuxian;DING Yongping;CHEN Renwei;ZHANG Xiaoyu(Agricultural College of Ningxia University,Yinchuan 750021,China;Key Laboratory of Characteristic Agro-meteorological Disaster Monitoring and Early Warning and Risk Management in Arid Regions,CMA,Yinchuan 750002,China;Ningxia Tongxin County Meteorological Bureau,Wuzhong 751300,China;Wuzhong Park Administrative Office,Wuzhong 751100,China;China Agricultural University,College of Agricultural Resources and Environmental Sciences,Beijing 100193,China;Ningxia Institute of Meteorological Sciences,Yinchuan 750002,China)
出处
《甘肃农业大学学报》
CAS
CSCD
2023年第4期212-217,共6页
Journal of Gansu Agricultural University
基金
科技部重点研发计划“科技助力经济2020”重点专项“果园霜冻防御关键技术集成应用”(KJZLJJ202003)
宁夏回族自治区重点研发计划项目(2018BFH03012)。
