A Chlorophyll Index to Measure Turfgrass Response
1963
Madison, John H. | Andersen, Aage H.
SynopsisThe chlorophyll content is expressed as mg. per dm.² of land and this is termed a chlorophyll index (CI). The CI correlates with visual turf ratings, responds to fertilizer, but when nitrogen levels are adequate it is little responsive to mowing, irrigation, or shading practices.
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