What value does organic manure have? You can have it analysed, apply set financial values to each unit of fertiliser and then work out a...

Light leaf spot (LLS) is a disease of oilseed rape and some vegetable brassicas, caused by the fungus, Pyrenopeziza brassicae. The...

It should never be forgotten that soil is just ground-up rock making its way to the sea. Mixed with the rock is detritus and consequently...