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Method and system for surface and subsurface water retention
专利权人:
Thomas Gradek
发明人:
Thomas Gradek
申请号:
US15039578
公开号:
US09901043B2
申请日:
2013.12.04
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An agricultural water retention system including a subsurface water retention barrier positioned in soil below a root zone of one or more plants wherein the subsurface water retention barrier consists of a plurality of hydrophobic beads layered in a loosely packed manner and wherein the subsurface water retention barrier is air permeable. Optionally, there is also included a surface evaporation barrier positioned proximate a surface of the soil, such that the surface evaporation barrier includes at least one layer of hydrophobic beads.
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