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ＫＤ－１型高吸水树脂能吸收空气中比自身重几百倍至上千倍的无离子水，并能在周围环境干燥时将吸收的水释放出去，因此，具有抗旱、保水和改良土壤的作用。１９９８年３月份平度市果树站将该产品在葡萄上进行试验。１ 材料与方法试验设在平度市大泽山镇东五甲村路西葡萄园，
KD-1 superabsorbent resin can absorb ion-free water hundreds to thousands of times higher than air in itself, and can release absorbed water when the surrounding environment is dry. Therefore, it has the functions of drought resistance, water retention and soil improvement . March 1998 Pingdu City Fruit Station to test the product on grapes. 1 Materials and Methods The experiment is located in Pingwu City, Dazeshan Town, East Fifth Village Road West Vineyard,