Uniform potato quality with site-specific potassium application

Precision Agriculture 2005, ECPA 2005

Volumn , Issue , 2005, Pages 393-400

  Wijkmark, L ^a   Lindholm, R ^a   Nissen, K ^b  

^a Rural Economy and Agricultural Society of Halland   (Sweden)

^b Swedish Farmers Supply and Crop Marketing Association   (Sweden)

Author keywords

Economic optimisation; Potassium; Potato quality

Indexed keywords

ECONOMIC OPTIMISATION; PILOT STUDIES; SITE-SPECIFIC;

AGRICULTURE;

POTASSIUM;

EID: 62549136128     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. Egnér, H., Riehm, H. and Domingo, W. R. 1960. Untersuchungen über die chemische Bodenanalyse als Grundlage für die Beurteilung des Nährstoffzustandes der Böden. II. Chemische Extraktionsmethoden zur Phosphor- und Kaliumbestimmung. (Investigations on soil chemical analysis as a basis of the evaluation of plant nutrient status of soils II. Chemical extraction methods for phosphorous and potassium determination) The annals of the Royal agricultural college of Sweden 26, 199-215. (in German)
2. Nissen K. and Söderström M., 1999. Mapping in precision farming - from the farmer?s perspective. In: Precision Agriculture ?99, Part 2. Proceedings of the 2nd European Conference on Precision Agriculture, ed. J.V. Stafford, Sheffield Academic Press, Sheffield, UK. pp. 655-664.
3. Nissen, K., Gustafsson, K. and Söderström, M. 2002. Assessment of economical benefit of variable rate application of nitrogen, phosphorus, potassium and lime. NJF seminar no. 336 "Implementation of Precision Farming in Practical Agriculture", Skara, Sweden, eds. B. Lindén and S. Elsnab Olesen. DIAS report, no. 100. Danish Institute of Agricultural Sciences, Research Centre Foulum, Denmark.
4. Swedish Board of Agriculture, 2001. Riktlinjer för gödsling och kalkninmg (Guidelines for fertlisation and liming). Swedish Board of Agriculture. Report 2001:17. Personal communication
5. Åkesson, B. 2003. SMAK, Farmaren Laholm AB, SE-312 94 Laholm, Sweden