CAJ | 학술논문

我国粮食需求增量与耕地减少的矛盾已然成为焦点，尤以北方干旱半干旱地区水资源严重不足更显突出。提高农业水资源利用效率，完善节水高效灌溉体系，提高作物产量已势在必行。针对河南洛阳半干旱地区主要种植模式---冬小麦夏玉米连作，通过作物需水特征分析、生育期降水时序耦合分析，突出一水两用理念，控制水分胁迫时间，依据旱作物土壤计划湿润层水量平衡方程提出最佳供水过程。同时，考虑不同灌溉技术条件下的适宜灌水技术参数，探索不同灌溉方式的灌水量、灌水时间以及实施办法，最终提出不同频率年、不同灌溉模式的适宜灌溉制度。
아국양식수구증량여경지감소적모순이연성위초점，우이북방간한반간한지구수자원엄중불족경현돌출。제고농업수자원이용효솔，완선절수고효관개체계，제고작물산량이세재필행。침대하남락양반간한지구주요충식모식---동소맥하옥미련작，통과작물수수특정분석、생육기강수시서우합분석，돌출일수량용이념，공제수분협박시간，의거한작물토양계화습윤층수량평형방정제출최가공수과정。동시，고필불동관개기술조건하적괄의관수기술삼수，탐색불동관개방식적관수량、관수시간이급실시판법，최종제출불동빈솔년、불동관개모식적괄의관개제도。
Food demand increment and the reduction of arable land has become the focus of the conflict,especially in arid and semi-arid areas of northern severe water shortage is even more prominent. Improving agricultural water use efficiency,water conservation and efficient irrigation system and improving crop yield are imperative. Against the serious problems in water-saving irrigation,this paper investigated the characteristics of water requirement ,highlighting a dual concept of water,control of water stress time,and the best water supply process based on upland crops plan wet-ting layer soil water balance equation in wheat-maize rotation mode considering the characteristics of Luoyang semi-arid region. According to the dif-ferent irrigation modes,the suitable technical parameters and the exploration of irrigation quantity,irrigation time and implementing method were analyzed based on field experiments. Finally,the suitable irrigation schedules in wheat-maize rotation mode in different frequency years and differ-ent planting patterns were proposed.