Table 3.
Experiment No. | Year | Crop | Description | Location | Planting Date | Spring Fertilization Date | Harvest Date |
---|---|---|---|---|---|---|---|
1 | 2008 | 2nd Stubble ‡ | Foliar fertilization × N rate | St. Gabriel, LA, | August 2006 | 15 April 2008 | 27 October 2008 |
2 | 2008 | 2nd Stubble | N Response Study | St. Gabriel, LA | August 2006 | 15 April 2008 | 27 October 2008 |
3 | 2008 | 1st Stubble | Foliar fertilization × N rate | St. Gabriel, LA | August 2007 | 15 April 2008 | 4 November 2008 |
2009 | 2nd Stubble | Foliar fertilization × N rate | St. Gabriel, LA | August 2007 | 15 April 2009 | 4 November 2009 | |
4 | 2008 | 1st Stubble | Variety × N rate | St. Gabriel, LA | August 2006 | 17 April 2008 | 5 November 2008 |
2009 | 2nd Stubble | Variety × N rate | St. Gabriel, LA | August 2006 | 29 April 2009 | 4 November 2009 | |
5 | 2008 | Plant Cane | Variety × N rate | St. Gabriel, LA | September 2007 | 14 April 2008 | 17 November 2008 |
2009 | 1st Stubble | Variety × N rate | St. Gabriel, LA | September 2007 | 6 April 2009 | 18 November 2009 | |
6 † | 2010 | Plant Cane | N rate × N timing | St. Gabriel, LA | September 2009 | 15 April 2010 | 8 December 2010 |
2010 | Plant Cane | N rate × N timing | St. Gabriel, LA | September 2009 | 29 April 2010 | 8 December 2010 | |
2010 | Plant Cane | N rate × N timing | St. Gabriel, LA | September 2009 | 13 May 2010 | 8 December 2010 | |
2010 | Plant Cane | N rate × N timing | St. Gabriel, LA | September 2009 | 27 May 2010 | 8 December 2010 | |
2011 | 1st Stubble | N rate × N timing | St. Gabriel, LA | September 2009 | 13 April 2011 | 8 December 2011 | |
2011 | 1st Stubble | N rate × N timing | St. Gabriel, LA | September 2009 | 23 April 2011 | 8 December 2011 | |
2011 | 1st Stubble | N rate × N timing | St. Gabriel, LA | September 2009 | 11 May 2011 | 8 December 2011 | |
2011 | 1st Stubble | N rate × N timing | St. Gabriel, LA | September 2009 | 25 May 2011 | 8 December 2011 | |
7 | 2010 | Plant Cane | Variety × N rate | St. Gabriel, LA | September 2009 | 22 April 2010 | 22 November 2010 |
2011 | 1st Stubble | Variety × N rate | St. Gabriel, LA | September 2009 | 13 April 2011 | 3 November 2011 | |
8 † | 2011 | 2nd Stubble | N rate × N timing | St. Gabriel, LA | September 2007 | 13 April 2011 | 13 October 2011 |
2011 | 2nd Stubble | N rate × N timing | St. Gabriel, LA | September 2007 | 23 April 2011 | 13 October 2011 | |
2011 | 2nd Stubble | N rate × N timing | St. Gabriel, LA | September 2007 | 11 May 2011 | 13 October 2011 | |
2011 | 2nd Stubble | N rate × N timing | St. Gabriel, LA | September 2007 | 25 May 2011 | 13 October 2011 | |
9 | 2011 | Plant Cane | Variety × N rate | St. Gabriel, LA | September 2010 | 13 April 2011 | 1 December 2011 |
10 | 2008 | 2nd Stubble | Variety × N rate | Jeanerette, LA | August. 2006 | 25 April 2008 | 13 November 2008 |
11 | 2010 | Plant Cane | Variety × N rate | Jeanerette, LA | November 2009 | 23 April 2010 | 17 November 2010 |
2011 | 1st Stubble | Variety × N rate | Jeanerette, LA | November 2009 | 11 April 2011 | 18 October 2011 |
Four values are for the different spring N fertilization times, which yield was calculated separately for each timing;
Stubble crop indicates the crop grown after the first year's harvest.