Nutrient Use Efficiency, General Fertilizer Studies

The Balanced Nutritional method and Fertilizer use in Paddy rice in Bolivia
Yoshifumi Tamura, Abdón Siles and Eddy Ajhuacho

Has nitrogen use efficiency changed for barley in Finnish growing conditions?
Susanna Muurinen and Pirjo Peltonen-Sainio

Comparison of soil tests with plant response to nutrients in selected soils of Vanuatu
Marie Melteras, Jane O’Sullivan, Colin Asher and Vincent Lebot

Reducing Fertilizer Application and Rice Growth and Yield Mapping by Variable Rate Treatment in Paddy Fields
Ho Jin Lee, C. H. Yi, Seung-Hun Lee and Ji Hoon Chung

Spectral NPK stress discrimination in barley plants by use of three wavebands
Lene K. Christensen and Rasmus N. Jørgensen