CAJ | 학술논문

采用麦套、夏直播、夏直播覆膜和起垄覆膜4种种植方式，研究了其对夏花生叶绿素含量、净光合速率、气孔导度、单株叶面积、荚果数、荚果重和产量等农艺和生理性状动态变化的影响。结果表明，起垄覆膜种植方式下的光合性能在整个生育期内处于较高的位置，夏直播覆膜在生育期前期光合性能较高，而后期下降较快，夏直播在生育期前期光合性能较低，但是后期下降较慢，麦套在整个生育期内光合性能均较低。不同种植方式下花生产量从高到低依次为起垄覆膜、夏直播覆膜、夏直播、麦套。光合性能的高低是产量形成的决定因素。
채용맥투、하직파、하직파복막화기롱복막4충충식방식，연구료기대하화생협록소함량、정광합속솔、기공도도、단주협면적、협과수、협과중화산량등농예화생이성상동태변화적영향。결과표명，기롱복막충식방식하적광합성능재정개생육기내처우교고적위치，하직파복막재생육기전기광합성능교고，이후기하강교쾌，하직파재생육기전기광합성능교저，단시후기하강교만，맥투재정개생육기내광합성능균교저。불동충식방식하화생산량종고도저의차위기롱복막、하직파복막、하직파、맥투。광합성능적고저시산량형성적결정인소。
This article studied the effects of 4 planting patterns of wheat intercropping, summer sowing, summer sowing overbite membrane and ridging overbite membrane on chlorophyll content, net photosynthetic rate, stomatal conductance, leaf area per plant, pod dry weight and pod yield in peanut.The results showed that the photosynthetic performance in ridging overbite membrane plant patterns was higher in the whole growth period, the photosynthetic performance in summer sowing o-verbite membrane was higher during earlier growth period but lower in later growth period, the pho-tosynthetic performance in summer sowing was lower during earlier growth period but decreased slo-wer in later growth period.The pod yield from high to low was ridging overbite membrane, summer sowing overbite membrane, summer sowing and wheat intercropping.Photosynthetic performance was the decisive factor of pod yield formation.