Science

The fate of sulphur fertilizers in the soil

Key Result: Choosing the most suitable sulphur (S) fertilizer for the conditions can be difficult. This study found that soluble sulphates, thiosulphate and gypsum are effective at providing early supplies of plant-available sulphate in the seed row. An early supply of sulphate appears to be important for plant S uptake and yield. Project title, Principal...

Science

Investigation into pod drop and pod retention resistance

Key result: Seed losses at harvest can be significant. This study provides insight into pod drop and the factors impacting it. The pod retention measurement method developed and validated in this study can be used in future studies. Results from this study also suggest that pod retention is a heritable trait and could be exploited by...

Science

Less seed-placed fertilizer means more seed survival

Lee Erickson discovered that high rates of fertilizer in the seed row were having a devastating effect on his canola seed survival.

Science

Fungal endophyte could improve canola yield

Key Result: Fertilizer applications are a significant cost to growers and unpredictable environmental temperatures and precipitation events can make it tough to predict the proper fertilization regimes. This study investigates an alternative solution for canola growers: the potential benefit of endophytic fungus Piriformospora indica on canola growth and yield. Results from the controlled-environment experiment look...

Science

Speed one factor in lower harvest losses

Brent Lensen offered two canola fields for a study measuring canola harvest loss. His losses were lower than study’s average – possibly due to his 3-mph combine ground speed.