Research Of Double Season Sophora Japonica In Shanxi Province

"Double season Sophora japonica" is a genetic Diversity of Sophora japonica,and come from two seasons ripe,and was also called Sophorae buds as producing Flos Sophorae buds.And as the interval of rice interval is short,usually the grafted seedlings can be knot rice in grafting year.The next year can knotted rice from plant which grafted.After four year will reach the rich period,so called "early double Sophora japonica".Double season one was studied in these article,and this not only an excellent aquatic ecological tree species,but also a very good economic tree species.Double season Sophora japonica have some good characteristics,like high yield in earlier,fast-growing and strong adaptability.Double season Sophora japonica which grafted on annual Sophora japonica second year cold product mice.Under usual management situation,mice production from Double season Sophora japonica was two times than fron Sophora japonica.Double season Sophora japonica have remarkable feature,bigger leafe,faster growing speed,stronger branch and leaf than usual Sophora japonica.The leaf area of Sophora japonica and Double season Sophora japonica were respectively 4.18cm2 and 9.6cm2.The mean annual grow branch of Sophora japonica and Double season Sophora japonica were respectively was 0.39cm and 0.75cm.The promotion of Double season Sophora japonica can not only broaden the cultivation and utilization of Sophora japonica,but also bring huge economic benefits to the local farmers.Early habitat Double season Sophora japonica has a good soil and water conservation ecological benefits and outstanding economic benefits.Because of its early high yield,fast and strong resistance,drought resistance,barren nature,can be used for green barren hills and slopes,can also be used for returning farmland to forest land to increase farmers' income.It is very suitable for cultivation in mountainous areas and arid and barren areas with severe soil erosion,and has a wide application prospect in small watershed comprehensive management.