Griffith, G.2015-07-072015-07-071949Griffith, G. (1949). Nitrate content of soil under pennisetum purpureum. East African Agricultural And Forestry Journal, XIV (No. 4), 187-188. https://doi.org/10.1080/03670074.1949.116646860012-8325https://kalroerepository.kalro.org/handle/0/2624The date on which nitrate content in the planted strip passed its maximum coincided approximately with the establishment of a complete 'ground cover by the cotton and coincided approximately also with the flowering peak of the cotton, a time when the cotton plant may be expected to begin its maximum demand on the soil nitrates.enhttp://creativecommons.org/licenses/by/3.0/Journal ContributionNitratesCottonSoilGrasseshttps://doi.org/10.1080/03670074.1949.11664686