Influences of Different Irrigation Methods on the Production and Quality of Green House Tomato

The irrigation efficiency can be enhanced,and the crop growth can be improved if rational irrigation method and proper irrigation parameter are adopted.In order to understand the influences of different irrigation methods,irrigation volume,and depth of injection on the production and quality of crops,experiments of three kinds of irrigation methods,i.e.furrow irrigation,drip irrigation,and subsurface drip irrigation for tomatoes in green house are conducted.The results indicate that the water-saving effect of the subsurface drip irrigation is better than that of the furrow irrigation and drip irrigation.The experiment of subsurface irrigation also shows that the production of tomato will be the highest when the irrigation volume is 0.75 L per injection and the injection depth is 30 cm below the ground.