18 Oct Why analysis of soil and leaf for Boron and Sulphur is valuable
Posted at 12:36h
in Soil Analysis
Both sulphur (S) and boron (B) are essential plant nutrients. Sulphur is a macro-nutrient of which roughly about 30 kg/ha is utilized by orchards, while B is a micro-nutrient and only about 120 g/ha is annually taken up by trees. For inexplicable reasons, many producers...