Variable rate fertilizer applicator for paddy field

2000 ASAE Annual Intenational Meeting, Technical Papers: Engineering Solutions for a New Century

Volumn 1, Issue , 2000, Pages 3329-3339

  Radite, P A S ^a,b   Umeda, M ^c   Iida, M ^c   Khilael, M ^c  

^a BRAIN   (Japan)

^b BOGOR AGRICULTURAL UNIVERSITY   (Indonesia)

^c KYOTO UNIVERSITY   (Japan)

Author keywords

Granular applicator; Paddy field; Precision agriculture; Variable rate

Indexed keywords

APPLICATORS; CALIBRATION; CROPS; DEGRADATION; GRANULAR MATERIALS; NOZZLES; POTASSIUM FERTILIZERS; ROTORS; SENSORS;

GRANULAR APPLICATOR; PADDY FIELDS; PRECISION AGRICULTURE; VARIABLE RATES;

AGRICULTURE;

EID: 2342505150     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. Lee, C. K., M. Iida, M. Umeda and T. Kaho, 1999, Yield Maps of Grain and Straw Paddy Field (inJapanese), ISAM, 61(4) : 133-140
2. Lee, C. K., M. Umeda, J. Yanai, M. Iida, T. Kosaki, 1999. Grain Yield and Soil Properties in Paddy Field, ASAE/CSAE-SCGR Annual International Meeting, Toronto CANADA, Paper No. 991057.
3. Yanai, J., C. K. Lee, M. Umeda and T. Kosaki, 2000, Spatial Variability of Soil Chemical Properties in the Paddy Field, Soil Science and Plant Nutrition, 46(2) : 473-482
4. Anonymous, 1997. Projections and Projected Coordinate System Formulas. POSC website, http://www.posc.org/Epicentre.2_2/DataModel/ExamplesofUsage/ eu_cs34.html
5. Wagner, P., 1999. Problems and Potential Economic Impact of Precision Farming. Proceedings of the 7th International Congress for Computer Technology in Agriculture, Firenze (in print; available at:http://www.weihenstephan.de/ui/ veroeff/pf/pf_cc98.htm).