Concentration of dissolved nitrate(NO3-)and stable nitrogen isotopic composition of nitrate in water samples from 19 epikarst springs in the Jinfo Mountain
Arbuscular mycorrhizal(AM)fungi and nitrogen-fixing bacteria play important roles in plant growth and recovery in degraded ecosystems.The desertification in
Karst dynamic system operation mainly includes carbonate rock formation and its dissolution and weathering.The carbonate rocks' formation made great contrib
We investigated the diel variations of the dissolved inorganic carbon,isotopic composition,and partial CO2 pressure from a karst spring(Guangcun Village,Gua