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Nutrient-phytoplankton relationships in a tropical meromictic soda lake
(Kluwer Academic Publishers, 1988)
Seasonal variation through one year in total nitrogen (TN), total phosphorus (TP), phytoplankton biomass, phytoplankton species composition and other environmental factors were examined in Lake Sonachi, a tropical meromictic ...
Density and fertilizer requirements of the compact and disease resistant arabica coffee.
Sixteen NPK fertilizer combinations and 6 coffee planting densities were tried in Kenya between 1981 and 1988 using the compact and disease resistant Catimor. Yield differences due to fertilizer treatments were not ...