Anglian Soil Analysis Ltd

1 services found


  • Soil Mineral Nitrogen

    Soil Mineral Nitrogen

    Soil Mineral Nitrogen (SMN) usually has a bigger effect on crop growth, yields and quality than any other nutrient. Nitrogen can be supplied from the soil, atmosphere, organic manures and crop residue as well as from fertilisers. Nitrogen can be lost by leaching, ammonia volatilisation and denitrification. SMN is an important analysis offered to the brassica growing industry. SMN analysis involves NH4 and NO3 and is calculated on a dry matter basis....