efÂ·fort. n. 1. The use of physical or mental energy to do something; exertion. 2. A difficult exertion of strength or will: It was an effort to get up. 3. A usually earnest attempt: Make an effort to arrive promptly. 4. Something done or produced through exertion; an achievement: a play that was his finest effort.
A second way to estimate the cost of the soil erosion is by estimating the impact of soil erosion on yield. The analysis is similar to the CSR analysis, but the difference in yield is the measure of the impact of erosion. This analysis includes continuous corn and a corn/soybean rotation.t this rate, the range in cost to the land owner per acre per year would be from $2.75 to $6.45 an acre. There is considerable difference between soils and counties with respect to the loss in value caused by erosion.
Cost to Get Rid of Weeds. The price of professional weed control depends on the size of the lawn, the extent of the weed problem and your geographic location. Generally, prices per treatment range from $50-$100, with anywhere from six to nine visits recommended per year. Some companies will require you to sign a one-year contract, and many offer discounted prices for doing so. For about $500 per year, you can get regular weed control treatments and regular fertilization. In recent years, many environmentally-friendly lawn care services have opened for business. These services tend to be more expensive than traditional services, but the extra cost is worth it to many people.