https://geoscan.nrcan.gc.ca/starweb/geoscan/servlet.starweb?path=geoscan/fullf.web&search1=R=314412
Soil Science Soc of America, Madison, WI, United States, 2000
The P saturation degree of agricultural, neutral to slightly alkaline soils in areas where P fertilization is mainly inorganic is relatively unknown. The...
Rapport