📁 实践与系统
This category is for sites concerned with the theory and practical application of farming systems and methods suitable to particular climatological or geographical locations. It is not for business sites.
条目 (3+)
Journal of Dairy Research
https://www.cambridge.org/core/journals/journal-of-dairy-research
Journal of Agricultural Science, The
https://www.cambridge.org/core/journals/journal-of-agricultural-science
Journal of Stored Products Research
http://www.journals.elsevier.com/journal-of-stored-products-research/