滴灌条件下玉米经济灌溉模式的初步研究

The Preliminary Research on Econmic Irrigation Pattera of Corn With Drip Irrigation

通过正交试验与结果分析，初步得出玉米滴灌技术参数的优化组合，滴灌灌溉制度，滴灌条件下玉米的发育生长规律等。通过滴灌玉米产量与对照区大水漫灌玉米产量的对比，也初步揭示了北方干旱地区玉米滴灌的增产潜力。文中介绍的试验结果、实测资料与生产经验，将为滴灌技术在北方干旱地区大田玉米种植中的应用提供可靠的依据和可借鉴的经验。

Based on orthogonal experiment results,the optimal combination of various technical parameters of drip irrigation in corn,the optimal irrigation schedule and the growth and development regularity of corn under drip irrigation are analysed.By comparing the corn yield under drip irrigation with that onder traditional flood irrigation, the potentialities of drip irrigation to improve corn output in arid area in North China are presented. There experimental results will be useful for corn production under drip irrigation in North China.