Accolade的根系生长™ 十二年后多孔和无孔沥青作用下结构土中的榆树

Q2 Agricultural and Biological Sciences

Arboriculture and Urban Forestry Pub Date : 2019-11-01 DOI:10.48044/jauf.2019.026

N. Bassuk, G. Raffel, Miles Schwartz Sax

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引用次数: 0

摘要

赞扬™ 2005年，在覆盖多孔或无孔沥青的CU Structural Soil®中种植了榆树。在过去12年中，在三个不同的点（2012年、2015年和2016年），用地质雷达测量了沥青下30英寸（76.2厘米）深度的根系密度。多孔沥青下的根系数量更多，并倾向于在结构土壤剖面中生长得更深。从种植后的第八年开始，生长在无孔沥青下的树木的枝条生长减少。当铺设多孔沥青时，CU Structural Soil®是树木生长和雨水收集的可行介质。

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Root Growth of Accolade™ Elm in Structural Soil Under Porous and Nonporous Asphalt After Twelve Years

Accolade™ Elm trees were planted in CU Structural Soil® overlaid with porous or nonporous asphalt in 2005. At three separate points (2012, 2015, and 2016) over the last twelve years, root densities were measured with Ground Penetrating Radar to a depth of 30 inches (76.2 cm) beneath the asphalt. Roots under the porous asphalt were more numerous and tended to grow deeper in the structural soil profile. Shoot growth was reduced in trees that grew under the nonporous asphalt beginning in the eighth year after planting. CU Structural Soil® is a viable medium for tree growth and stormwater capture when paved with porous asphalt.

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来源期刊

Arboriculture and Urban Forestry Agricultural and Biological Sciences-Forestry

CiteScore

1.70

自引率

0.00%

发文量