摘要
应用陕西杨凌地区2001～2002年的气象数据,对3种不同类型的参考作物腾发量计算公式进行比较,用这些公式计算日ETo值,并以FAO 56 Penman-Moteith公式为标准,比较3种方法计算结果的相异性和相关性,并探讨了以简化的ETo公式为基础进行参考作物腾发量的预报。
Use the weather data collected in Yangling, Shannxi between the year 2001 and 2002 to compare three different reference evaportranspiration calculation equations. Use these equations to calculate the daily reference evaportranspiration value, and compare the difference and relation of these calculation results using the FAO 56 Penman-Monteith as standard. Discuss the forecast of ETo by predigested ETo equation.
出处
《农机化研究》
北大核心
2008年第4期79-81,84,共4页
Journal of Agricultural Mechanization Research
