摘要 : Over the years, we have seen many changes and challenges from export booms to production surplus, as well as improvements in technology to global crop production growth. But the newesttrend in agriculture is sustainability, which ... 展开 Over the years, we have seen many changes and challenges from export booms to production surplus, as well as improvements in technology to global crop production growth. But the newesttrend in agriculture is sustainability, which means being able to meet the needs of the present without compromising the ability of future generations to meet theirs. 收起