In Korea, irrigation technology using subsurface drip (SDI) is new in agriculture system. Many limitations of SDI are not well known. can damage crops from overwatering. To address this weakness, it important to improve and test the applicability with air injection (oxygation). Therefore we investigated soil oxygen (O2) carbon dioxide (CO2), root characteristics yield maize two conditions moist...

introduction: maintaining soil moisture content at about field capacity and reducing water loss in near root zone plays a key role for developing soil and water management programs. clay pot or porous pipe is a traditional sub-irrigation method and is ideal for many farms in the world’s dry land with small and medium sized farms and gardens and is still used limitedly in dry lands of india, ira...

To evaluate the effect of water, tape drip and furrow irrigation methods on the performance components and features of Agria cultivar potato, an experiment was carried out in the agriculture faculty of Kermanshah. Repeated three times, this study was carried out in the form of full random blocks with the main factor of different amounts of irrigation water in three levels (50, 75, and100 percen...

Semi-arid region can benefit greatly from surface and subsurface drip irrigation techniques in overcoming the problem of water scarcity. Therefore, a field study was carried out at research farm CCS Haryana Agricultural University, Hisar, during winter (rabi) season 2019–20 2020–21 to investigate effectiveness on growth yield broccoli (Brassica oleracia L.). Subsurface shows higher moisture con...

Loess Plateau is a typical rain-fed farming region, facing the threat of drought. Irrigation method is among the most important factors affecting jujube quality. This study investigated the response of Ziziphus jujuba Mill. cv. Lizao quality to three different irrigation methods (drip-, pipe- and surge spring root irrigation) combining two water levels (20 m(3)/hm(2) and 120 m(3)/hm(2)). The ef...