Grain yield and protein responses in wheat using the N-Sensor for variable rate N application

Crop and Pasture Science

Volumn 60, Issue 9, 2009, Pages 818-823

  Mayfield, A H ^a   Trengove, S P ^a  

^a Allan Mayfield Consulting   (Australia)

Author keywords

Grain protein; Grain yield; Nitrogen; Wheat; Yara n sensor

Indexed keywords

AGRICULTURAL TECHNOLOGY; BIOMASS; COMPARATIVE STUDY; CROP YIELD; CROPPING PRACTICE; DATA SET; FERTILIZER APPLICATION; NITROGEN; PROTEIN; SOIL TYPE; VARIANCE ANALYSIS; VEGETATION MAPPING; WEED CONTROL; WHEAT; YIELD RESPONSE;

AUSTRALASIA; AUSTRALIA; SOUTH AUSTRALIA;

TRITICUM AESTIVUM;

EID: 70349212085     PISSN: 18360947     EISSN: None     Source Type: Journal    
DOI: 10.1071/CP08344     Document Type: Article

References (13)

1. Berntsen J, Thomsen A, Schelde K, Hansen OM, Knudsen L, Broge N, Hougaard H, Hørfarter R (2006) Algorithms for sensor-based redistribution of nitrogen fertiliser in winter wheat. Precision Agriculture 7, 65-83. doi: 10.1007/s11119-006-9000-2 (Pubitemid 43814615)
2. Jasper J, Link A, Reusch S, Lammel J (2004) Variable rate nitrogen fertilization with the N-Sensor - results and experiences after 5 years of practical use. In 'Proceedings of 2004 CIGR International Conference'. 11-14 Oct. 2004, Beijing, China (CD-ROM).
3. Jørgensen JR, Jørgensen RN (2007) Uniformity of wheat yield and quality using sensor assisted application of nitrogen. Precision Agriculture 8, 63-73. doi: 10.1007/s11119-006-9029-2 (Pubitemid 46471232)
4. Link A, Jasper J, Reusch S (2005) Suitability of different crop parameters for the determination of site-specific nitrogen demand. In 'Precision Agriculture. Proceedings of the 5th European Conference on Precision Agriculture'. (Ed. J Stafford) pp. 297-302. (Wageningen Academic Publishers: Wageningen, The Netherlands)
5. Link A, Panitzki M, Reusch S (2002) Hydro N-Sensor: Tractor-mounted remote sensing for variable nitrogen fertilization. In 'Proceedings of the 6th International Conference on Precision Agriculture'. 14-17 July 2002, Minneapolis, MN. (ASA-CSSA-SSSA: Madison, WI)
6. McBratney AB, PringleMJ(1997) Spatial variability in soil - implications for precision agriculture. In 'Precision agriculture'. Vol. 1. (Ed. JV Stafford) pp. 3-31. (BIOS Scientific Publishers Ltd: Oxford, UK)
7. Poole N (2005) 'Cereal growth stages.' (Grains Research and Development Corporation, ISBN: 1-875477-40-3)
8. Raun WR, Solie JB, Johnson GV, Stone ML, Mullen RW, Freeman KW, Thomason WE, Lukina EV (2002) Improved nitrogen use efficiency in cereal grain production with optical sensing and variable rate application. Agronomy Journal 94, 815-820.
9. Reusch S, Link A, Lammel J (2002) Tractor-mounted multispectral scanner for remote field investigation. In 'Proceedings of the 6th International Conference on Precision Agriculture'. 14-17 July 2002, Minneapolis, MN. (ASA-CSSA-SSSA: Madison, WI)
10. Shanahan JF, Kitchen NR, Raun WR, Schepers JS (2008) Responsive in-season nitrogen management for cereals. Computers and Electronics in Agriculture 61, 51-62. doi: 10.1016/j.compag.2007.06.006 (Pubitemid 351227363)
11. Smoldas R, Kren J, Neudert L (2005) Effect of nitrogen variable application using the N-Sensor on its effective use and grain yield in winter wheat. In 'Abstracts of the 5th European Conference on Precision Agriculture'. Uppsala, Sweden. pp. 264-265. (Wageningen Academic Publishers: Wageningen, The Netherlands)
12. van Herwaarden AF, Angus JF, Richards RA, Farquahar GD, Howe GN (1998) "Haying-off", the negative grain yield response of dryland wheat to nitrogen fertiliser. I. Biomass, grain yield and water use. Australian Journal of Agricultural Research 51, 147-154.
13. Zadoks JC, Chang TT, Konzak CF (1974) A decimal code for the growth stages of cereals. Weed Research 14, 415-421. doi: 10.1111/j.1365-3180. 1974.tb01084.x