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.
Hiring a professional to care for your grass will help avoid patches, browning and pests or diseases. On average, homeowners spend about $165 on lawn services although that varies based on the types of treatments a lawn needs. Here are some cost considerations when youre looking at services.The national average estimate for lawn mowing and maintenance is between $214 and $322. Assessment: They will examine your lawn and create a treatment plan to keep your grass in good condition. 2  Fertilization: They will use fertilizer so your grass is green, beautiful and healthy. 3  Insect and weed control: They will use organic or non-organic pesticides and insecticides to protect your lawn.