以夏玉米为研究对象，就不同灌溉目标下合理滴灌定额和滴灌周期进行了研究，旨在为不同类型区玉米生产因地制宜的采用不同滴灌制度提供参考。 Taking summer maize as the research object, reasonable drip irrigation quota and drip irrigation cycle under different irrigation targets were studied in order to provide references for different drip irrigation systems in different types of maize production according to local conditions.