摘要
用１９８９、１９９０年田间试验资料，结合当地气候资源和危害——西瓜生产的主要气象灾害霜冻，系统分析了西瓜育苗热量指标，得出保护地西瓜育苗适播期和育苗所需积温、气温指标。
Using field experimental data in 1989-1990,Linking local climatic resource and main meteorological damage-frost of dangers to the production of watermelons,heat indica tor about growing young plants of watermelons is analysed systematically.Its suitable seeding time and accumulated temperature,temperature indicator have been given.Corresponding agro technological measure has been produced.
出处
《干旱气象》
1996年第3期34-37,共4页
Journal of Arid Meteorology
关键词
保护地
西瓜育苗
热量指标
Protective field growing young plants of watermelons heat indicator
