Determination of potassium extraction free energy of some soils in Egypt [electronic resource].
Language: English Summary language: Arabic Description: p.1237-1247Other title:- تقدير الطاقة الحرة لأستخلاص البوتاسيوم فى بعض الأراضى فى مصر [Added title page title]
- Minufiya journal of agricultural research, 2008 v. 33 (5) [electronic resource].
Includes references.
Eight surface soil samples (0-30 cm) were selected from different sites of Egypt to determine the free energy of extracted K amounts.
Summary in Arabic.
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