Comparison of Cationic and Anionic Forms of Nitrogen Fertilization on Growth and Calcium, Zinc and Iron Content in Shoots of Two Varieties of Vegetable Amaranth
Munene Rozy, Changamu Evans, Korir Nicholas & P. Gweyi-Onyango Joseph · Journal of Agriculture and Ecology Research International · 2017
Nitrogen (N) is an essential macro nutrient for plant growth and development. Plants absorb nitrogen in either ammonium (NH4+) or nitrate (NO3-) forms, which influence plant growth and absorption of nutrients in higher plants. The aim of the study was to determine the influence o...