The circumstances and the present condition of school outdoor playground maintenance with turf grass

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  • 芝草による学校屋外運動場整備の経緯と現状
  • シバクサ ニ ヨル ガッコウ オクガイ ウンドウジョウ セイビ ノ ケイイ ト ゲンジョウ

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Abstract

<p>Continuing to carry out expansion development of the school outdoor playground maintenance by grass is predicted. It surveyed that changes of a social situation and the result of the academic investigation research on the development management engineering of the lawn ground participated in the background of the 2nd term expansion progressive era greatly etc. Moreover, the premises-of-a-school area which per juvenile student can use from the scale of a national country public private school was computed. As a result, 38.26 m2/man in the elementary school, and the 56.01 m2/man in junior high school, and 78.23 m2/man in the high school, in the national average. However, the area of a passage, a natural observation garden, etc. is included by this area. Therefore, it is predicted that the area which a juvenile student can use becomes less than it. Moreover, it has checked that the area in the public school in Tokyo decreased by about 50% as compared with the national average. It surveyed that there was a big gap according to location environment or school scale in the school located in a metropolitan area, and the other school. We checked that outdoor playground maintenance using turfgrass was carried out in such school environment. It turned out that the turf maintenance rate of the outdoor playground in public schools all over the country is rising in four years in 2004 to 2007. The turf maintenance rate has checked that went up to 3.30% in 2004, 3.51% in 2005, 3.72% in 2007, and 4.13% in 2007. Moreover, the items of the turf maintenance rate in 2007 were 3.85% of elementary schools, 3.4% of junior high schools, and 7.65% of high schools.</p>

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