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1.
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Response of Ruta graveolens L. to rock phosphate and or feldspar under biological fertilizers [electronic resource]. by Language: English Summary language: Arabic
Other title:
  • استجابة نبات السذب لصخر الفوسفات و/أو الفلدسبار تحت ظروف الأسمدة البيولوجية.
In: Arab Universities Journal of Agricultural Science 2007.v.15(1)
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2.
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Microbial solubilization of phosphate, potassium rocks and their effect on khella (Ammi visnaga) growth [electronic resource]. by Language: English Summary language: Arabic
Other title:
  • الإذابة الميكروبية لصخور الفوسفات و البوتاسيوم و تأثيرهم علي نمو نبات الخلة Ammi visnaga.
In: Annals of agricultural science 2010.v.55(1)
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3.
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Improving the availability of potassium from feldspar in sandy and calcareous soils, Egypt [electronic resource]. by Language: English Summary language: Arabic
Other title:
  • تحسين تيسر البوتاسيوم من الفلسبار فى الأراضى الرملية والجيرية – مصر.
In: Egyptian journal of soil science 2008 v .48 (3)
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4.
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Response of wheat-maize yields and their nutrients status to the application of natural minerals under conditions of both organic manuring and biofertilization [electronic resources]. by Language: English Summary language: Arabic
Other title:
  • إستجابة محصولى القمح - الذرة وحالتهما الغذائية لإضافة المعادن الطبيعية تحت ظروف كلا من التسميد العضوى والحيوى.
In: Mansoura University Journal of Soil Sciences and Agirucultural Engineering 2011.v.2(9)
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5.
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Effect of different sources of potassium fertilization on wheat production and fertility of calcareous soil [electronic resource]. by Language: English Summary language: Arabic
Other title:
  • تأثير مصادر مختلفة من الاسمدة البوتاسية على انتاجية القمح وتحسين خصوبة التربة الجيرية.
In: Assiut Journal of Agricultural Sciences 2011.v.42(4)
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6.
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Influence of some environmental factors on release of potassium from feldspar rock [electronic resource]. by Language: English Summary language: Arabic
Other title:
  • تأثير بعض العوامل البيئية على انطلاق البوتاسيوم من صخر الفلسبار.
In: Mansoura University Journal of Agricultural Sciences 2003.v.28(3)
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