Does ammonium sulphate (AMS) improve soybean yields on clay loam or silt loam soils?

Source: OMAFRA Field Crop News

Sulphur (S) is an essential nutrient necessary for plant growth. In the past it was assumed that soil sulphur supplies were adequate to meet soybeans full yield potential. Since air-borne sulphur emissions have been drastically reduced in the Great Lakes Basin, is it now necessary to feed soybeans sulphur? Find out from this Field Crop News article.



Read more