CAJ | 학술논문

为玉米抗旱栽培提供依据，采用室内测定、盆栽试验和田间试验相结合的方法，进行了安信、博亚和庆旺3种保水剂的保水效果及其对玉米生长与产量的影响试验。结果表明：3种保水剂的吸水、保水和再吸水能力均表现为安信＞博亚＞庆旺；安信和博亚保水剂能明显提高玉米出苗率，促进玉米幼苗株高、叶面积、鲜重和干重的增加，对抗旱力弱的玉米品种效果更好；在大田施用安信、博亚和庆旺保水剂的金玉1号玉米分别比不施保水剂的对照增产21．71％、15．82％和1．38％。
위옥미항한재배제공의거，채용실내측정、분재시험화전간시험상결합적방법，진행료안신、박아화경왕3충보수제적보수효과급기대옥미생장여산량적영향시험。결과표명：3충보수제적흡수、보수화재흡수능력균표현위안신＞박아＞경왕；안신화박아보수제능명현제고옥미출묘솔，촉진옥미유묘주고、협면적、선중화간중적증가，대항한력약적옥미품충효과경호；재대전시용안신、박아화경왕보수제적금옥1호옥미분별비불시보수제적대조증산21．71％、15．82％화1．38％。
The water-retaining effects of three water-retaining agents and their effects on growth of maize were studied by three methods of indoor determination,pot test and field test to provide the scientific basis for drought-resistant cultivation of maize.The results showed that the water absorbing capacity,water-retaining capacity and re-water absorbing capacity of three water-retaining agents are Anxin agent >Boya agent > Qingwang agent,and Anxin agent and Boya agent can improve emergence rate of maize significantly,increase height,leaf area,fresh weight and dry weight of maize seedlings,and have the better effect on maize varieties with poor drought resistance.The yield of maize applying Anxin agent,Boya agent and Qingwang agent increases by 21.71%,15.82% and 1.38% compared with CK without applying water-retaining agent respectively.