The effect of fertilizers on the levels of nitrogen, phosphorus, protease, and pectase in healthy tobacco leaves.
Holden
M
M
Rothamsted Experimental Station, Harpenden, Herts.
Tracey
M V
MV
D010450:Endopeptidases; D005308:Fertilizers; D006867:Hydrolases; D009584:Nitrogen; D010758:Phosphorus; D014026:Nicotiana
D005308:Fertilizers; D010758:Phosphorus; D006867:Hydrolases; D010450:Endopeptidases; D009584:Nitrogen