Organic nutrient sources such as farmyard manure, sewage sludge, their biogas digestates
or other animal by-products can be valuable fertilizers delivering organic matter to the soil …

Historically, the agronomic focus of crop mineral nutrition has yielded responses to
individual elements (N, P, K…) to determine the economically optimum fertilization rates …

Phosphorus (P) fertilizer recommendations of individual countries may differ in many
aspects, but often the main principle is to reach or maintain a target range of plant-available …

Mineral nutrition of crops along with N, P, and K fertilization decisions in crop** systems
have long been based on crop yield responses to individual elements for determining the …

Despite greater emphasis on holistic phosphorus (P) management, current nutrient advice
delivered at farm-scale still focuses almost exclusively on agricultural production. This limits …

Unnecessary accumulation of phosphorus (P) in agricultural soils continues to degrade
water quality and linked ecosystem services. Managing both soil loss and soil P fertility …

Short-term agronomic and environmental benefits are fundamental factors in encouraging
farmers to use biochar on a broad scale. The short-term impacts of forest residue biochar …

Phosphorus (P) crop fertilization requires optimal management to avoid the waste of a non-
renewable resource and water pollution, but current methods for assessing soil phyto …

The use of observation-dependent methods for crop productivity and food security
assessment is challenging in data-sparse regions. This study presents a transferable …

In conservation agriculture no-tillage and reduced tillage are used to increase the
sustainability of cultivation. There is, however, a paucity of data on the long-term effects of no …