Yali'pear is not only China's Superior fruit trees, but also one of the tropical fruits for traditional export in Hebei Province. Yali'pear have excellent quality and higher nutritive value, its unique nutritional status is an important factor influenced the comprehensive quality of Yali'pear Fruit. Therefore, this experiment takes four main production areas including Xinji, Zhaoxian, Botou, Xianxian in Hebei province as research object, the objective is to analyze soil samples and Yali'pear fruit by field ...
| 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
