Trichromatic theory of color vision : related phenomena and explanations .

色彩视觉的三色论：相关现象与解释。

" Trichromatic agriculture " new blueprint -- visit famous agriculture expert mr bao jianzhong .

“三色农业”新蓝图访闻名农业专家包建中先生。

The conventional theory is that primates evolved trichromatic color vision to assist them in foraging , specifically by allowing them to detect red / orange food items from green leaf backgrounds .

传统理论认为灵长类进化出这种三原色视觉是为了帮助觅食，尤其是使它们得以在绿叶背景里挑出红/橘色果实。

Sciencedaily ( june 27 , 2007 ) - the adaptive significance of the unique ability in many primates to distinguish red hues from green ones ( i.e. , trichromatic color vision ) has always enticed debate among evolutionary biologists .

许多哺乳动物具备独一无二的区分红、绿色调（即三原色色彩视觉）的本领，这种适应性的意义无数次引起进化生物学家的争论。