Analysis of Experimental Planting Results of Hunan Clonal Oil Tea Varieties in Jianhe County
In this study,Hunan clonal oil tea varieties were introduced into Jianhe County,central Qiandongnan Prefecture,Guizhou Province.Four Hunan clonal oil tea varieties,namely Xianglin No.1,Xianglin No.4,Xianglin 27 and Xianglin 210,were introduced to study the yield,tree height and crown width,survival rate and retention rate,and fruit quality of the four clonal oil tea varieties.The results showed that there were differences in growth indexes among different clones.The fruit yield per plant of Xianglin 1 and Xianglin 210 was higher than that of other varieties,and the difference was statistically significant(P<0.05).The overall order of tree height is Xianglin 1>Xianglin 210>Xianglin 4>Xianglin 27;The survival rate and retention rate of Xianglin No.1 were 95%and 90%,re-spectively,and that of Xianglin 210 were 96%and 90%,which were higher than other camellia varieties.The fruit quality of the four clones of camellia oleana was relatively good.The transverse diameter and longitudinal diameter indexes of Xianglin No.1 and Xianglin 210 were not significantly different(P>0.05),but higher than that of other varieties(P<0.05).The fresh fruit seed yield and dry seed oil content of Xianglin No.1 were higher than that of other varieties(P<0.05).The oil content of Xianglin 210 was higher than that of other varieties(P<0.05).It was concluded that the four Hunan clones had good planting results in Jianhe County,and all of them could adapt to the planting environment in Jianhe County,among which Xianglin No.1 and Xianglin 210 had more obvious plant-ing advantages,and could be used as the main varieties of oil tea planted in Jianhe County.
万方数据
维普
