摘要
以吉林省岔路河镇灌溉试验站水稻试验田为研究对象,结合当地实际情况,探求作物产量与水分的定量关系,提出适合当地实际的满足节水增产双重目标的灌溉管理模式,得出控制灌溉能够提高农田作物水分生产效率,减少了单位灌溉面积的用水量,获得了较高的作物产量和用水效益,适宜大力推广。
Taking the rice field irrigation experiment station in Chaluhe town of Jilin province as the research object ,combined with the local actual situation ,the quantitative relationship between crop yield and water was explored.The irrigation management model suitable for the actual local meeting irrigation dual goals was put forward.The experiment shows the control irrigation can improve crop water production efficiency,reduce the unit water use of irrigation area,increase the crop yield and water use efficiency.It can be popularized.
出处
《吉林水利》
2013年第5期8-10,共3页
Jilin Water Resources
关键词
控制灌溉
产量
水分利用效率
Control irrigation
yield
water use efficiency
