Digging into Research
Wheat, canola and chickpea yield and the overall average water use efficiency increased linearly as stubble height increased to 18 inches (45 cm) compared to cultivated stubble. Water use was independent of stubble height. Previous research on the semiarid Prairies found that seeding into 12 inch...
Canola yielded 24% higher when seeded into tall stubble, compared to stubble that had been cultivated in the fall. Additionally, canola seeded into tall stubble yielded 16% higher than if seeded into stubble that was left standing until spring, and then cultivated. On the semi-arid Prairies,...
Inter-row seeding field pea into 8 to 12 inch (20 to 30 cm) tall wheat stubble significantly improved standability between 6 to 23% when lodging occurred, and would be a low cost method of improving pea harvestability. The three plant growth regulators compared were of...
