Identifying hidden factors influencing soil Olsen-P in an alkaline calcareous soil using machine learning and geostatistical techniques
Phosphorus (P) deficiency is one of the major constraints for sustainable crop production in
calcareous soils. This study aimed to elucidate the key soil characteristics modulating the …
calcareous soils. This study aimed to elucidate the key soil characteristics modulating the …
Soil sampling depth effect on critical soil test values of phosphorus for conservation agriculture
T Tiecher, L Gatiboni, D Osmond… - Crop, Forage & …, 2023 - Wiley Online Library
The critical soil test value (CSTV) of phosphorus (P) is the threshold where it is possible to
obtain 95–100% of the maximum crop yield. Although the P buildup in the topsoil of …
obtain 95–100% of the maximum crop yield. Although the P buildup in the topsoil of …
The Relationship Between Soil Biology and Soil Test Phosphorus-A Natural Management of Soil Phosphorus Through Conservation Practices
CF Winter - 2024 - search.proquest.com
Phosphorus (P) management is an ongoing challenge in modern agriculture. Due to the
importance of P in agriculture, P fertilizer additions are made throughout the US to avoid …
importance of P in agriculture, P fertilizer additions are made throughout the US to avoid …