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子午岭林区位于陇东黄土高原东部地区 ,林区内果树砧木资源丰富 ,据统计共有 4个科、10个属、31个种 ,其中尤以蔷薇科最多 ,有乔化、矮化及半矮化砧木 ,目前有许多砧木资源尚未得到利用 ,因此开发利用该林区果树砧木品种资源 ,可进一步推动果树砧木的选育及推广工作 ,对加快我
Ziwuling area is located in eastern Longdong Loess Plateau, forest tree rootstocks rich in resources, according to the statistics of a total of 4 families, 10 genera and 31 species, especially in the most Rosaceae, with Qiao, dwarf and half Dwarfing rootstock, there are many rootstock resources have not yet been utilized, so the development and utilization of resources in the area of fruit tree rootstocks can further promote the breeding and promotion of fruit tree rootstocks, to speed up me