calcifert sulphur was recommended, primarily for soil conditioning. this was applied in spring in a single application at a rate of kg/ha with a control strip retained for comparison. calcifert sulphur has a typical analysis of calcium as cao: % and sulphur expressed as so : %, giving an application...
heads of bovine stock. * more than 4.700 kilometres of maritime coast. * ports facilities to export. * rail and road capacity for transportation in process of improvement. agricultural contribution * 18% participation in the national gdp * 15 % of the labor. * 65% of total exports in 2016 were from agro-industry...
anniversary of hennig brandt's discovery of phosphorus (p), it is a time to reflect back on the number of significant scientific advancements that have followed. read more mar informaciones agronómicas de hispanoamérica (lacs) número , diciembre read more mar better crops south asia - , no. read...