Growth Factors I Water

Water is the most important and limiting growth factor of all. Its molecule is constituted by two atoms of Hydrogen and one of Oxygen united by a covalent bond. These molecules have polar character, joining together through hydrogen… Read More


The volumetric content of water or moisture (VWC) is a numerical measure, of the soil moisture. Any volume of soil will be occupied by a solid fraction, (either organic as plant material and mineral as sand particles). Another… Read More