1)mother tree,母树种子树2)seed tree,母树种子树3)seed tree,母树4)mother tree,母树5)parent tree,母树6)seed bearer,母树7)seed production stand,母树林8)age of maternal plant,母树年龄9)mother tree of Metasequoia glyptostroboides,水杉母树10)Seed forest,母树林
用法和例句
Pruning effects on blooming quantity of seed trees in clonal seed orchard of Pinus koraiensis;
修剪促进红松无性系种子园母树开花效应研究
Fertilizing effect on bearing fruit of seed tree in clonal seed orchard of Pinus koraiensis;
施肥对红松无性系种子园母树结实效应研究
For the purpose of solving the seed-supply issue, a seed production stand of evodia fruit has been established in Yang Xin County, Hubei province and put into production.
3hm2的吴茱萸母树林,现已投产。
More than 10 years of study on the establishment of seed production stand by thinning natural superior stands of Pinus yunnanensis in western and middle part of Yunnan and their genetic increment shows thinning natural superior stands is an important technical measure to establish seed production stand.
Through the variance analysis,we found both age of maternal plant and the substrate type had significant effects on rooting rate of cuttage and the mean rooting rate of cuttings from the 2-year-old maternal plant was 77.
The resources of mother tree of Metasequoia glyptostroboides within Xingdoushan reserve have been surveyed by the authors, and the resource quantity of Metasequoia glyptostroboides mother tree, distribution regularity and endangered reasons have also been explored, therefore, the accordingly protection measures have beenput forward.