不同品种澳洲坚果生长、开花与坐果性状比较

Comparison on growth,flowering and fruit set of different varieties of macadamia

对32个不同品种澳洲坚果生长、开花和坐果性状进行比较研究,结果表明:788树形直立、枝条粗壮,果实成熟早,较丰产;695根系发达、抗风力强,产量稳定,但果实偏小;OC树势中等,丰产性好,壳果大小均匀,出种率、出仁率高,口感好;900果实大且均匀,产量高;A16树形直立,果实大小均匀,口感风味佳。在广西热区可将以上5个品种作为主导品种在生产上推广种植。

The growth, flowering and fruit set of 32 different macadamia cultivars were investigated in this experiment. The resuhs showed that, 788 had upright tree shapes, stronger branches and higher yield, the fruit got ripe earlier than the others, 695 had flourishing root and stronger wind resistance, but its kernel was relative small, OC had heigher kernel rate and nut rate, 900 had big and uinform size fruits, its yield were higher, A16 had the best nut quality, its tree shape were upright. Therefore, the above five macadamia cultivars could be recommended as the main cultivars for commercial planting in Guangxi.