Summarize the introduction performance and provide theoretical basis for the promotion and planting of macada-mia Guire No.1 in Xishuangbanna.The results showed that:Guire No.1 has a tall and upright tree body,with a conical crown.In Xishuangbanna,the average number of shoots per year is 3～5,and the peak flowering period is from mid to late January to mid February.The fruit fully develops and matures in mid to late August.The growth trend of stem circumfer-ence for 7 consecutive years was consistent with O.C.The fruit size is small,but the nut-in-shell(NIS)is uniform,the ker-nel recovery rate and first-class kernel rate are high.At a tree age of 10 years,the yield of fruit per plant was 30.20 kg,and the output value per hectare was 76 900 yuan,which was significantly higher than that of the same age O.C.Guire No.1 has shown good adaptability in Xishuangbanna,but its fruit size is relatively small,and further optimization of cultivation and management measures is needed.
万方数据