Phosphorus (P) is one of the most limiting essential nutrients for agricultural crop production.
Diminishing global reserves of rock phosphate are expected to reduce supply and increase …

For centuries, some Indigenous Peoples of the Americas have planted corn, beans and squash
or pumpkins together in mounds, in an intercropping complex known as the Three Sisters…

Monitoring soil phosphorus (P) changes under continuous cropping over decades is an
important agronomic and environmental issue. The aim was to determine soil P dynamics in the …

The benefits of no till (NT) management in the short to medium terms need to be examined
over decades of continuous cropping. Our objectives were to (i) assess the long term effects …

Under long-term cultivation, greater accumulations of soil organic matter (SOM) and phosphorus
(P) are found in the surface soil layer under no-till (NT) versus mouldboard ploughing (…

The effects of green manure, crop sequence and off-farm composts on selected soil quality
parameters were assessed in a three-year organic potato (Solanum tuberosum L.) rotation in …

The increasing cost of synthetic fertilizers, combined with their associated environmental
impacts and yield instability, has promoted the use of local waste products and cover crops in …

We analyzed the linearity of relationships between soil test P (STP) and cumulative
phosphorus (P) budget using data from six long-term fertilized grassland sites in four countries: …

The long-term effects of annual applications of nitrogen (N) at varying rates through the
broadcast (BROAD) and fertigation (FERT) methods on soil properties and blueberry yield were …

Nutrient leaching losses from horticultural production threaten the quality of groundwater and
freshwater systems worldwide. The objectives of this study were to (a) assess the effects of …