西安灞桥樱桃高产优质气候适应性研究

The Climate Adaptability Research on High Production and Quality Cherry in Baqiao,Xi'an

以灞桥白鹿原、洪庆山及周边的气象、樱桃产量等为研究资料,通过短期气象资料订正法、太阳总辐射推算法、气候产量与气象要素相关分析等方法,形成灞桥樱桃10年气候分析资料库。在此基础上,分析了大樱桃生长需要的气象条件。结果表明:灞桥白鹿原、洪庆山良好的气候资源为樱桃提供了适宜的生长环境;白鹿原樱桃的气候资源优于洪庆山,在满足灞桥樱桃生长的前提下各有特点;在灞桥樱桃生长发育中,普遍存在花期低温阴雨、幼果硬核期春旱、成熟期连阴雨不利的影响因素,但严重的是花期低温阴雨;应重视灞桥樱桃花期低温阴雨灾害,加强防御意识,增强预防能力。

Applied the meteorological,cherry production data of Bai Luyuan,Hong Qing mountain in Baqiao and surroundings,through methods of short-term meteorological data revision,gross solar radiation calculation and climate yield,formed climate analysis database of Baqiao cherry for 10 years range.On the basis of this,compared to the meteorological conditions of the big cherry required.The results showed that,the fine climate resources of Bai Luyuan,Hongqing mountain in Baqiao provided a suitable environment for cherry growth;the climate resources in Bai Luyuan prevailed that of Hong Qing mountain and both demonstrate their characteristics on the premise of satisfying Baqiao cherry growth.Over the process of growth and development of Baqiao cherry,there existed low temperature and rains in blooming date,spring drought in young fruit hardening period,continuous rains in mature stage,of which the low temperature and rains in blooming date was the severest;it therefore should be attached great importance to,and fortify the awareness of defense as well as the abilities to prevent.