Bentgrass response to K fertilization and K release rates from eight sand rootzone sources used in putting green construction

@inproceedings{Dest2017BentgrassRT,
  title={Bentgrass response to K fertilization and K release rates from eight sand rootzone sources used in putting green construction},
  author={W. M. Dest and Karl Guillard},
  year={2017}
}
There is a lack of plant response to fertilizer K in some sandy soils even though routine soil tests for soil available K are shown to be low. This lack of plant response to K fertilization may be explained by K release from nonexchangeable forms. Greenhouse and laboratory experiments were conducted to evaluate a) response of ‘Penncross’ bentgrass (Agrostis palustris Huds.) grown in rootzones with different sand sources to K fertilization and b) K release from nonexchangeable forms from the… CONTINUE READING

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