Distribution and Variation of Potassium in Black Soil at Different Stages of Crop Growth in Maize (Zea mays)
R. Gnanasundari, K. M. Sellamuthu & P. Malathi · Asian Journal of Physical and Chemical Sciences · 2020
Potassium (K) is the third most important major plant nutrient with numerous functions. The availability of K depends on concentration relative to that of Ca2+ and Mg2+ than on the total quantity of K present. The level of extraction of K by different extractants followed the ord...
Open access
Research Article
10.9734/ajopacs/2020/v8i430122