安徽农业科学2011,Vol.39Issue(15):9042-9043,9143,3.
沈阳沈北新区蔬菜大棚生产期气候变化及气象灾害对策
Climate Changes and Countermeasures for Meteorological Disasters during Production Period in Vegetable Greenhouse in Northern Shenyang Province
吴克 1刁军 2李志生3
作者信息
- 1. 沈阳市沈北新区气象局,辽宁沈阳,110121
- 2. 沈阳市东陵区气象局,辽宁沈阳,110168
- 3. 沈阳市康平县气象局,辽宁康平,110500
- 折叠
摘要
Abstract
[ Objective ] The aim was to study the climate changes and countermeasures for meteorological disasters during production period in vegetable greenhouse in northern Shenyang. [ Method ] By dint of local climate data in recent 38 years and using the conventional method of mathematical statistics, the climate changes and countermeasures for meteorological disasters during production period in vegetable greenhouse in northern Shenyang were expounded. [ Result ] In general, the sunshine condition in new area of Shenyang was normal. Winter sunshine time in Shenyang was short (551). Sunshine hours decreased in recent 38 years, but the decreasing span was not distinct. The temperature climate tendency during growth period of vegetables in greenhouse in new area of north Shenyang was 0. 371 ℃/10a. The winter climate trend rate of 0. 313 ℃/10a; Though the climate was increasing, the wave range was large, difficult to produce; in the cold period (November to March), precipitation in each year and rainy days were increasing, having large influence on the production of vegetables in greenhouse. The low temperature and cloudy days were the characteristics of climate in winter in that area, having disadvantageous to the development of vegetables. Warming measures in winter was expected to conduct. [ Conclusions ] The study provided scientific accordance to the development of agriculture industry in the local area.关键词
沈北新区/蔬菜大棚/气候变化/气象灾害/对策Key words
North Shenyang/ Greenhouses/ Climate changes/ Meteorological disasters/ Strategy分类
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吴克,刁军,李志生..沈阳沈北新区蔬菜大棚生产期气候变化及气象灾害对策[J].安徽农业科学,2011,39(15):9042-9043,9143,3.