小果黑核桃引种试验及繁殖技术研究

由河南省洛宁县引入小果黑核桃嫁接苗及种子在内蒙古进行试验，对其植物学特性、生长规律、适应性、繁殖技术做研究表明，该种较适应本区南部气候条件，苗期加强保护，后期管理措施得当，生长稳定，可适时开花结实，本种引种成功为在本地区继续引种研究黑核桃组中其他品种积累了技术资料。作为耐盐碱性强的树种，建议在内蒙古西部相应区域做中试试验。

Introduction Experiment and Propagating Technology of Juglans microcarpa

Experiments on crafting seedlings and seeds of Juglans microcarpa, introduced from Luoning County, Henan Province, have been done in Inner Mongolia. Through the study on botany characteristics, growth laws, adaptability and propagating technology, the results show that Juglans microcarpa can grow under climate condition in southern Inner Mongolia. Success on introducing Juglans microcarpa in Inner Mongolia can accumulate technological materials for other species of Juglans nigra L.. As a kind of tree species with strong alkalisaline tolerance, middle test should be done in relevant districts in western Inner Mongolia.