Effects of simulated acid precipitation on growth and nodulation of leguminous plants.
D000143:Acids / Q000494:pharmacology*; D000397:Air Pollution; D004463:Ecology; D007887:Fabaceae / Q000254:growth & development*; D006863:Hydrogen-Ion Concentration; D009584:Nitrogen / Q000378:metabolism; D010946:Plants, Medicinal; D011891:Rain; D014887:Weather
D000143:Acids; D009584:Nitrogen