1 Stale seed beds will work well. 2  Canola should be planted 6 weeks before the first killing frost date for the area (less than 25 degrees F).  Seeding date is important to establishing a crop that has sufficient growth for good winter hardiness.
Serotonin is a neurotransmitter that is synthesized, stored, and released by specific neurons in this pathway. It is involved in the regulation of several processes within the brain, including mood, emotions, aggression, sleep, appetite, anxiety, memory, and perceptions.
Connections between serotonin level and suicidal behavior. Low levels of serotonin are associated with depression and suicidal behavior. There are many genetic factors leading to decreased level of serotonergic activity in certain areas of the brain. They contribute to the development of various disorders.