Research Article
Effect of Tillage, Irrigation, and Nutrient Levels on Growth and Yield of Sweet Potato in Rice Fallow
Table 5
Interaction effect of tillage and number of irrigation on sweet potato root yield (kg ha−1) in rice fallow.
| | Method of tillage | Number of irrigation | LSD () | | 3 | 5 | 7 |
| | 2007-2008 | | Minimum | 8990 | 11530 | 12770 | 610 | | Conventional | 9650 | 11750 | 13430 | |
| | 2008-2009 | | Minimum | 7140 | 9240 | 11250 | 430 | | Conventional | 9590 | 12180 | 14240 | |
|
|
