CAJ | 학술논문

根据葡萄不同物候期的需水特征，选择灌水量和灌水周期作为试验因素，开展日光温室葡萄滴灌灌溉制度试验．葡萄年生长周期持续352d，适宜的灌水次数为31次，平均灌水周期为12d，平均灌水定额为200m3／hm2，适宜的灌溉定额为6200m3／hm2．照此灌溉制度进行灌水管理，葡萄产量可达3．75×10^4kg／hm。以上．
근거포도불동물후기적수수특정，선택관수량화관수주기작위시험인소，개전일광온실포도적관관개제도시험．포도년생장주기지속352d，괄의적관수차수위31차，평균관수주기위12d，평균관수정액위200m3／hm2，괄의적관개정액위6200m3／hm2．조차관개제도진행관수관리，포도산량가체3．75×10^4kg／hm。이상．
According to the different characteristics of grape water requirement during different growth stage, we researched on drip irrigation schedule with different irrigation amount, cycle and times. Results indicate that： The growth period of grapes is about 352 days in the sunlight greenhouse. The optimum irrigation times are 31 and the average of irrigation cycle is 12 days. The reasonable irrigation quota is 200 m3/hm2 and irrigation norm is 6 210 m3/hm2 , finally, the production has attained to more than 37 500 kg/hm2.