Nutrient diagnosis based on natural groupings of soil test survey data using geographical information system [electronic resource].
Language: English Summary language: Arabic Description: p.919-932Other title:- تشخيص العناصر الغذائية بناء على التجميع الطبيعى لبيانات حصر اختبارات التربة باستخدام نظام معلومات جغرافى. [Added title page title]
- Journal of the advances in agricultural researches, 2005 v. 10(4) [electronic resource].
Includes references.
Nutrient diagnosis using soil testing requires reference critical levels, which are unavailable in most developing countries. In this study we investigated a pattern recognilion approach for nutrient diagnosi. using soil test survey datasets. The survey was for the western part of the Nile Deila (A1-Bahaira Governorate; 0.97 million feddans; Calcaric luvisols; 168 soil samples [0-30 cm depth]).
Summary in Arabic.
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