تربة تحتية

التربة التحتية أو الهَوْم[1] أو تَحْتُرْبَة[1] (بالإنجليزية: Subsoil)‏، هي طبقة من التربة تكون تحت الطبقة السطحية في الأرض، وتتكون من خليط متغير من الجسيمات الصغيرة مثل الرمل والطمي والطين، وتفتقر بشكلٍ كبير إلى المواد العضوية، وهي مضغوطةً نسبياً.[2][3][4]

انظر أيضا

مراجع

  1. ^ ا ب إدوار غالب، الموسوعة في العلوم الطبيعية (ط. الثانية)، دار المشرق، بيروت، ج. الأول، ص.262، يُقابله Subsoil
  2. ^ "معلومات عن تربة تحتية على موقع britannica.com". britannica.com. مؤرشف من الأصل في 2016-06-18.
  3. ^ "معلومات عن تربة تحتية على موقع jstor.org". jstor.org. مؤرشف من الأصل في 2020-03-15.
  4. ^ "معلومات عن تربة تحتية على موقع psh.techlib.cz". psh.techlib.cz. مؤرشف من الأصل في 2019-12-14.

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