摘要
雷州半岛甘蔗种植达230多万亩,自然降雨对甘蔗生长影响很大。为此,通过现场试验,研究甘蔗的需水规律和当地自然降雨规律,对甘蔗需水与自然降雨耦合度进行分析,为该地区甘蔗的灌溉提出科学的建议。
The planting area of sugarcane on Leizhou Peninsula exceeds 2300 thousand mu. Natural rainfall has significant influence on sugarcane growth. Based on field tests, the author studied the sugarcane water demand rule and local natural rainfall rule, analyzed the coupling degree between water demand and rainfall, and gave suggestions for local sugarcane irrigation.
出处
《广西水利水电》
2011年第2期6-9,共4页
Guangxi Water Resources & Hydropower Engineering
关键词
甘蔗需水
自然降雨
耦合度
分析
Sugarcane water demand
natural rainfall
coupling degree
analysis
