轉基因的3給特點: 1)不用農藥,2)產量高,3)價廉
所有跟帖:
• 營養價值也隨之降低了 -豆兒的天空之城- ♀ (0 bytes) () 06/21/2016 postreply 08:18:09
• 營養價值增高了。 -TBz- ♂ (0 bytes) () 06/21/2016 postreply 08:48:19
• 還有一條,減少致癌物 -TBz- ♂ (146 bytes) () 06/21/2016 postreply 08:51:56
• 營養價值也隨之降低了 -豆兒的天空之城- ♀ (0 bytes) () 06/21/2016 postreply 08:18:09
• 營養價值增高了。 -TBz- ♂ (0 bytes) () 06/21/2016 postreply 08:48:19
• 還有一條,減少致癌物 -TBz- ♂ (146 bytes) () 06/21/2016 postreply 08:51:56
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