论文部分内容阅读
试验对核桃(Juglans regia L.)品种辽核1号(J.regia cv.Liaohe No.1)进行输液滴干处理,比较了输液滴干、土壤施肥和常规管理3种方式对土壤含水量、核桃营养器官和果实生长发育的影响。结果表明,输液滴干处理的叶片SPAD值、叶面积、新梢长度和粗度、土壤含水量、果实品质、单果重、单株产量、抗性等指标均优于土壤施肥和常规管理,分别比土壤施肥处理和常规管理处理的单果重提高了13.93%、23.23%;单株产量分别提高了20.39%、75.27%;黑果率分别降低了88.97%、91.74%。
Experiments were carried out on Juglans regia L. variety “Liaohe No.1” (Regulus cv.Liaohe No.1) for transfusion and drip-dry treatment. The effects of transfusion, drip irrigation, soil fertilization and routine management on the soil moisture content, Effects of walnut vegetative organs and fruit growth and development. The results showed that SPAD value, leaf area, shoot length and thickness, soil water content, fruit quality, fruit weight per plant, yield per plant and resistance were all better than those in soil fertilization and routine management The single fruit weight increased by 13.93% and 23.23% compared with soil fertilization and conventional management. The yield per plant increased by 20.39% and 75.27% respectively. The black fruit rate decreased by 88.97% and 91.74% respectively.