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Comparative Estimations of U.S. Home Lawn Area

机译:美国家庭草坪面积的比较估计

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Although turfgrass benefit assessment studies require information on the extent of residential turf, no nationwide surveys or other means of systematic data collection have yet been conducted to estimate total U.S. home lawn area. In an attempt to measure this statistic, two methods of estimating home lawn acreage by state have been employed. The first utilizes FHA average lot size data that have been inflated to conform to a national average lawn size derived from recent state turfgrass surveys. Thesecond method is similar but employs FHA median lot size data reduced by an assumed percentage allotted to lawns. An upper limit to the nation's total lawn area based on total housing units and national median lot size is approximately 26 million acres.Through the study's two techniques, this figure has been adjusted downward, with the first method producing an approximate total of 18 million acres and the second 14 million acres of U.S. home lawn turf.
机译:尽管草皮草福利评估研究需要有关住宅草皮范围的信息,但尚未进行全国范围的调查或其他系统的数据收集手段来估计美国家庭草坪的总面积。为了衡量这一统计数据,采用了两种按州估算家庭草坪种植面积的方法。第一种方法是利用已膨胀的FHA平均批量大小数据,以符合从最近的州草皮调查得出的全国平均草坪大小。第二种方法相似,但是采用FHA中位数的大小数据,该数据减少了分配给草坪的假定百分比。根据房屋总数和国家中位数土地面积,全国草坪总面积的上限约为2600万英亩。通过研究的两种技术,该数字已向下调整,第一种方法产生的总量约为1800万英亩以及第二个1400万英亩的美国家用草坪。

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