山西省高海拔地区核桃生长适宜性评价

Evaluation on the Growth Suitability of Walnut in High Altitude Areas of Shanxi Province

核桃是国家优先发展的木本油料树种,亦是我省重要的生态经济树种,在巩固脱贫攻坚成果,实施乡村振兴战略中优势明显。本文通过在高海拔地区不同坡位栽植核桃幼苗,并连续测定苗高、地径生长变化,对其在高海拔地区生长适应性进行评价,为相关地区核桃栽植提供科学依据。

Walnut is not only the woody oil species prioritized by the state,but also an important ecological and economic species in Shanxi province,which has obvious advantages in consolidating the achievements of poverty alleviation and implementing the rural revitalization strategy.In the study,walnut nursery stocks were planted on different slope positions in high-altitude region,and its growth adaptability was evaluated by continuously measuring the growth changes of height and ground diameter.The result can provided scientific basis for walnut cultivation in related areas.