總是說要帶科技下鄉(xiāng)，把科學(xué)知識普及到廣大農(nóng)民手中，看看美國的科技下鄉(xiāng)是如何做的？
Looking for some reading material about farming? One place to look is the science magazine of the United States Department of Agriculture. The descriptions of work by the department's Agricultural Research Service can be complex. But the monthly magazine, called Agricultural Research, is generally …