| drainage |
This refers to the rate water moves freely through a soil, a compacted soil has poor drainage whereas a sandy soil (can't be compacted) has rapid drainage.
출처: www.ottawa.ca/residents/healthy_lawns/lawns/links/...
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| drainage |
The movement of water through the soil.
출처: www.gardendesigns.com/glossary.htm
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| drainage |
the interception and/or removal of surface and/or groundwater from a given area by natural or artificial means.
출처: www.hornsby.nsw.gov.au/environment/index.cfm
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| drainage |
a system of drains or an area to be drained.
출처: www.wheatonparkdistrict.com/recreation/fourth/glos...
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| drainage |
The system of gutter and drainpipes used to carry water away from the foundation of a home.
출처: www.calgary-alberta-real-estate-listings.com/d/d2....
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