A further report is made of work on the fertilizer value of gülle for grassland. Organic N had an efficiency in grass production about 84% of that of inorganic N. The gülle used in this trial was particularly rich in available N and K. The abundance of K in gülle may require balancing with supplementary N in order to achieve efficient utilization of plant nutrients. Potassium/magnesium relationships in the nutrition of the grass plant are discussed.
|Number of pages||6|
|Journal||Grass and Forage Science|
|Publication status||Print publication - Dec 1963|