Phosphorus Tests and Acid Soils Fertilization in Croatia
The aim of this investigation was to compare different computer models for phosphorus (P) fertilizer requirement determination based on different soil P tests. Commonly used data for fertilizer recommendations in Croatia include properties such as soil pH, organic matter content and plant available P and pottasium extracted by acid Egner-Rehim-Domingo ammonium lactate solution as most often used soil P test (Al-P). The additional information, like organic P, could be very useful when response to fertilization based on Al-P test fails. Existing computer models can be improved by addition organic P as an additional variable.
Brigita Popovic Zdenko Loncaric Krunoslav Karalic Domagoj Rastija Blacenka Betiz Meri Engler
Faculty of Agriculture in Osijek, Trg Sv.Trojstva 3, HR-31000 Osijek, Croatia
国际会议
The 7th International Symposium on Plant-Soil Interactions at Low pH(第七届低pH条件下植物-土壤交互作用国际研讨会)
广州
英文
23-24
2009-05-17（万方平台首次上网日期，不代表论文的发表时间）