Search In this Thesis
   Search In this Thesis  
العنوان
The effect of calcium carbonat content and size distribution on soil properties, drainage efficieney and crop yield under different designs of title drainage system =
الناشر
Magdy Ali Mohamed Ragab,
المؤلف
Ragab, Magdy Ali Mohamed.
هيئة الاعداد
مشرف / Ghany, Mohamed Bakr Abdel
مشرف / Ali, El-Tony Mohamed.
مشرف / Aziz, Moneer Abdo.
باحث / Ragab, Magdy Ali Mohamed.
الموضوع
soil.
تاريخ النشر
2001 .
عدد الصفحات
167 p. :
اللغة
الإنجليزية
الدرجة
الدكتوراه
التخصص
الزراعية والعلوم البيولوجية (المتنوعة)
تاريخ الإجازة
1/1/2001
مكان الإجازة
جامعة عين شمس - كلية الزراعة - soil and science department
الفهرس
Only 14 pages are availabe for public view

from 173

from 173

Abstract

The present work was conducted to evaluate the effect of calcium carbonata content and particle size distribution on soil properties drainage efficincy and crop yield under different treatments of subsurface drainage system in calcareous soil therefore subsurface drainage system was designed to include different drain spacings.