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1.
Effect nitrogen fertilization on regetative growth characters yield and quality of balady Mandarins [microform] / Mohamed Adel Mayhob. by
Publication details: 1990
Dissertation note: Thesis (Ph.D.)--Minia University, 1990.
Other title:
  • تأثير التسميد النيتروجيني علي صفات النمو الخضري و المحصول وخصائص الجودة في اليوسيفي البلدي
Availability: Items available for loan: Main (1)Call number: THESIS S-7467.

2.
Effect of irrigation intervals, growth regulators and NK fertilizers on yield and quality of sugar beet [microform]/ by Tarek Kamal El-Dein Mohamed. by Language: English Summary language: Arabic
Publication details: 1990
Dissertation note: Thesis(M.S.)--Mansoura University, 1990.
Other title:
  • تأثير فترات الرى و منظمات النمو و التسميد النيتروجينى و البوتاسى على المحصول و صفات الجودة فى بنجر السكر.
Availability: Items available for loan: Main (1)Call number: THESIS S-795.

3.
Effect of irrigation and applying nitrogen on barley [microform] / Ahmed Mohamed Oraby El-Dawab. by
Publication details: 1990
Dissertation note: Thesis (M.S.)-- Zagazig University, 1990.
Other title:
  • تأثير الرى وأضافة النيتروجين على محصول الشعير.
Availability: Items available for loan: Main (1)Call number: THESIS S-3126.

4.
Response of some rice cultivars to plant population and nitrogen fertilization [microform] / El-Gharied Mohamed Ibrahim. by
Publication details: 1990
Dissertation note: Thesis (M.S.) -- El-Mansoura University, 1990.
Availability: Items available for loan: Main (1)Call number: THESIS S-5138.

5.
Physiological effect of nitrogen as foliar application and some growth regulators on cotton plants [microform] / Gamalat Abdel-Aziz Wahdan. by
Publication details: 1990
Dissertation note: Thesis (Ph.D.) -- Shebin El-Kom University, 1990.
Other title:
  • التأثير الفسيولوجى للتغذية الورقية بالنيتروجين وبعض منظمات النمو على نبات القطن.
Availability: Items available for loan: Main (1)Call number: PDF THESIS S-6515.

6.
Effect of nitrogen levels and time of its application on the productivity of some rice varieties [microform] / Alaa Mohamed Zoheir Hamed El-Bably. by Language: English Summary language: Arabic
Publication details: 1990
Dissertation note: Thesis (M.S.)-- El-Mansoura University, 1990.+PDF
Other title:
  • تأثير مستويات النتروجين ومواعيد إضافته علي إنتاجية بعض أصناف الأرز.
In:
Availability: Items available for loan: Main (2)Call number: THESIS S-3104, ...

7.
Response of faba bean (Vicia faba L.) to NPK fertilization and foliar Zn and Fe applications [microform]/ Adly Aziz Ghally Saad. by
Publication details: 1990
Dissertation note: Thesis (Ph.D.) -- Alexandria University, 1990.
Other title:
  • استجابة الفول البلدى للتسميد بالأزوت و الفسفور و البوتاسيوم و الرش بمحاليل الحديد و الزنك.
Availability: Items available for loan: Main (1)Call number: PDF THESIS S-6653.

8.
Effect of seeding and time of nitrogen application on growth, yield and quality of wheat [microform] / Eman Mohamed Mohamed Sadek. by
Publication details: 1990
Dissertation note: Thesis (Ph.D. )--Cairo University, 1990.
Other title:
  • تأثير معدلات التقاوي وميعاد اضافة السماد الآزوتي علي النمو والمحصول وصفات الجودة في القمح
Availability: Items available for loan: Main (1)Call number: THESIS S-6784.

9.
Effect of different levels of soil mosture and nitrogen, phosphorus and potassium fertilizers on cotton plant [microform]/ Adel Metry Hanna. by
Publication details: 1990
Dissertation note: Thesis (Ph.D )--EL-Mansoura University, 1990.
Other title:
  • تأثير مستويات مختلفة من الرطوبة الأرضية والأسمدة النتروجينية والفوسفورية والبوتاسية علي نبات القطن
Availability: Items available for loan: Main (1)Call number: PDF THESIS S-5754.

10.
Effects of nutrition, gibberellin and cycocel on the growth and seed production of pepper plant [microform] / Hany Alfose El-Shammaa. by Language: English Summary language: Arabic
Publication details: 1990
Dissertation note: Thesis (Ph.D.) -- Zagazig Univesity, 1990.
Other title:
  • تأثير التغذية والجبرلين والسيكوسيل على النمو وإنتاج البذرة لنبات الفلفل.
In:
Online access:
Availability: Items available for loan: Main (1)Call number: THESIS S-7155.

11.
Evaluation of some hybrids and varieties sorghum under different nitrogenous fertilization and seeding rates [microform] / Gabir Soliman Mohamed Gheit . by
Publication details: 1990
Dissertation note: Thesis (Ph.D.) -- Minufiya University, 1990.
Other title:
  • تقييم بعض هجن أصناف السورجيم تحت معدلات تسميد أزوتي و تقاوي مختلفة.
Availability: Items available for loan: Main (1)Call number: THESIS S-7147.

12.
The relation between the optimal stage of maturity and fertilization and its effect on the yield, sugar and treacle quality of sweet sorghum, Sorghum bicolor L.) [microform] / Nour El Hoda Mohamed Taha Atia . by
Publication details: 1990
Dissertation note: Thesis (ph.D.) -- Minia University, 1990.
Other title:
  • علاقة أنسب أطوار النضج و التسميد وأثر ذلك علي محصول السكر ونوعية العسل في الذرة السكرية.
Availability: Items available for loan: Main (1)Call number: THESIS S-7177.

13.
Effect of some fertilizer treatments on some features and productivity of common bean plants (Phoseolus vulgaris L.) [microform] / Samira Mahmoud Houssein El-Gizy. by
Publication details: 1990
Dissertation note: Thesis (Ph.D.)--Ain-Shams University,1990.
Other title:
  • تأثير بعض المعاملات السمادية علي بعض الصفات وانتاجية الفاصوليا.
Availability: Items available for loan: Main (1)Call number: PDF THESIS S-8725.

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