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علوم کشاورزی (اگرووک)

زبان محتوا

پشتیبانی: CRM@email.irandoc.ac.ir

Concept information

مواد > آب > رواناب

اصطلاح مرجح

رواناب  

نوع

  • http://www.irandoc.ac.ir/onto/irandoc-meta/Concept

مفهوم اعم

مفهوم‌های اخص

مفهوم‌های وابسته

اصطلاح‌های نامرجح

رابطه علی (علت و معلولی)

تاریخ ایجاد

  • 2011-11-20T21:09:07Z

تاریخ اصلاح

  • 2023-02-22T10:20:57

تعاریف دارد

بخشی از

منسوخ

  • false

رابطه والد فرزندی

مترادف‌ها

  • surface runoff

همپوشانی نزدیک با

مطابقت دقیق دارد

در طرح

یادداشت

  • http://aims.fao.org/aos/agrovoc/xDef_00d7fbc3
  • http://aims.fao.org/aos/agrovoc/xDef_c04bb711
  • Runoff includes not only the waters that travel over the land surface and through channels to reach a stream but also interflow, the water that infiltrates the soil surface and travels by means of gravity toward a stream channel (always above the main groundwater level) and eventually empties into the channel. Runoff also includes groundwater that is discharged into a stream; streamflow that is composed entirely of groundwater is termed base flow, or fair-weather runoff, and it occurs where a stream channel intersects the water table. The total runoff is equal to the total precipitation less the losses caused by evapotranspiration (loss to the atmosphere from soil surfaces and plant leaves), storage (as in temporary ponds), and other such abstractions.

در زبان های دیگر

  • runoff

    English

  • surface runoff

URI

http://www.irandoc.acir/onto/irandoc/c_35388

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