可耕地麵積,可澆灌的耕地麵積,可抵抗一定程度的自然災害的可澆灌的耕地麵積,也是重要因素。
所有跟帖:
• 耕地麵積46年沒什麽變化, -楊別青- ♂ (664 bytes) () 05/04/2019 postreply 11:24:51
• 耕地麵積46年沒什麽變化, -楊別青- ♂ (664 bytes) () 05/04/2019 postreply 11:24:51
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