农业

http://www.fool.com/investing/general/2013/09/06/3-crucial-developments-that-can-rock-your-agricult.aspx

http://www.fool.com/investing/general/2013/09/11/why-this-company-could-solve-world-hunger.aspx
mon DD

http://seekingalpha.com/article/1741852-are-seed-producers-poised-to-grow-while-fertilizer-producers-struggle?source=yahoo

seed co and fertilizer co