【生物炭】Rachel Cernansky. Agriculture: State-of-the-art soil. Nature 2015 517(7534): 258-260

    A charcoal-rich product called biochar could boost agricultural yields and control pollution. Scientists are putting the trendy substance to the test.

 

【2015国际土壤年】Down to earth. Nature 2015 517(7535): 411-412

    A concerted focus on soils will benefit society in untold ways and should be embraced.