Officers must meet certain standards and complete specialized training. 1  Must have a High School diploma or GED. 2  Must have at least 2 years full-time law enforcement experience as a certified peace officer. 3  Must have completed or must complete within one year after selection an approved, 40-hour basic SRO course.
Feeding the grass synthetic fertilizer in the summer (and too early in spring) forces rapid shoot growth. This is not natural growth and causes stress to the grass plants by making the roots weak and succulent.
Lawn grass needs regular fertilizer applications. Ammonium nitrate was the most common source of lawn fertilizer nitrogen until price increases starting in 2004 reduced its availability. Ammonium sulfate and urea (livestock urine) are two nitrogen alternatives used as home lawn fertilizer products.awn grass needs regular fertilizer applications. Ammonium nitrate was the most common source of lawn fertilizer nitrogen until price increases starting in 2004 reduced its availability. Ammonium sulfate and urea (livestock urine) are two nitrogen alternatives used as home lawn fertilizer products.