There are vast tracts of underdeveloped agricultural land, of very high quality, in known food exporting countries like Russia, Ukraine, Kazakhstan, Canada, Argentina and Brazil.
诸如俄罗斯，乌克兰，哈萨克斯坦，加拿大，阿根廷和巴西这些粮食出口大国，目前仍有大片产量高，但尚未开发的土地。
Its environmental quality has a direct influence on agricultural structure, land output and quality of its produces.
其质量水平及环境条件直接影响农业产业结构、耕地产出水平及农产品质量。
The agricultural land grade and evaluation is a necessary means to evaluate the quality of agricultural land, is the foundation to protect agricultural land, and is an urgent task for land management.
农用土地分等定级是衡量农用土地质量优劣的必要手段，是实行农用土地保护的基本依据，是我国土地管理部门即将开展的一项工作。
应用推荐