韶关市近50年干旱与烟草需水量变化特征研究 / A Study on Drought and Tobacco Evapotranspiration in Shaoguan City in Recent 50 Years
- Resource Type
- Academic Journal
- Source
- 节水灌溉 / Water Saving Irrigation. (2):75-88
- Subject
干旱;韶关市;SPEI指数;MMK检验;时空变化;作物需水量 - Language
- Chinese
- ISSN
- 1007-4929