حاج عباسی م ع، 1378. فیزیک خاک و ریشه گیاه. انتشارات غزل. ص 362.
سرمدنیا غ و کوچکی ع، 1369. فیزیولوژی گیاهان زراعی. انتشارات جهاد دانشگاهی دانشگاه مشهد. ص 467.
علی احیایی م و بهبهانی زاده عا، 1372. شرح روشهای تجزیه خاک. مؤسسه تحقیقات خاک و آب. ج 1. نشریه فنی شماره 893، صفحههای 4 تا 12.
فیضی اصل و، کسرایی ر، مقدم م و ولیزاده غر، 1383. بررسی تشخیص کمبود و محدودیتهای جذب عناصر غذایی با استفاده از روش های مختلف با مصرف کودهای فسفر و روی برای گندم دیم رقم سرداری. مجله علوم کشاورزی و منابع طبیعی. جلد 11، شماره 3. صفحههای 23 تا 33.
کریمیان نع و.یثربی ج، 1373. مقایسه چند روش اندازهگیری نیتروژن قابل استفاده گیاه در خاکهای اراضی زیر سد درودزن استان فارس. گزیده مقالات ارایه شده به سومین گنگره علوم خاک ایران. 15 تا 18 شهریور 1371. انتشارات انجمن خاکشناسی ایران.
ملکوتی، م.ج.، غیبی، م. 1376. تعیین حد بحرانی عناصر غذایی محصولات استراتژیک و توصیه صحیح کودی در کشور. انتشارات نشر آموزش کشاورزی. ص 56.
Berecz K, 2001. Grain yield and quality of winter wheat varieties as affected by different nutrient supply. Plant Nutrition 342-343.
Fageria NK, Baligar VC and Jones CA, 2011. Growth and Mineral Nutrition of Field Crops. Marcel Dekker, Inc. New York.
Fatima M, Bedhiaf M and Rhomari Y, 1992. Fertilization of cereals: Soil-nitrogen test calibration in Morocco,s Gharb Area. pp. 212-224. In: J. Ryan, and A. Matar (eds.). Fertilizer Use Efficiency Under Rain-Fed Agriculture in West Asia and North Africa. ICARDA, Aleppo, Syria.
Feiziasl V, Jafarzadeh J, Pala M and Mosavi SB, 2009. Determination of micronutrient critical Levels by plant response column order procedure for dryland wheat (T. aestivum. L.) in Northwest of Iran. International Journal of Soil Science 4: 14-19.
Fowler DB, 2002. Nitrogen Fertilization. Winter Cereal Production. Chapter 17. University of Saskatchewan, Saskatoon, Canada. http://www.usask. Ca / agriculture / cropsci / winter _ cereals.
Fowler DB and Brydon J, 1989. No-till winter wheat production on the Canadian prairies: Placement of urea and ammonium nitrate fertilizers. Agronomy Journal 81: 518-524.
Fowler DB, Brydon J and Buker RJ, 1989. Nitrogen fertilization of no-till winter wheat and rye. II. Influence on grain protein. Agronomy Journal 81: 72-77.
Gorashi AM, 1990. Response of wheat to nitrogen and phosphorus in Eastern Sudan rachis, barley and wheat. News Letter 9: 40-41.
Guy SO and Gareau RM, 1998. Crop rotation, residue durability, and nitrogen fertilizer effects on winter wheat production. Journal of Production Agriculture 11: 457–461.
Jones M, Mathys G, Rijks D, 1993. The agro meteorology of rainfed barley – based farming systems. Pp: 288-272. International Symposiom. Tunis, 6-10 March, Tunisia.
Koenig
RT,
Cogger CG and
Bary AI, 2011. Dryland winter wheat yield, grain protein, and soil nitrogen responses to fertilizer and biosolids applications. Applied and Environmental Soil Science 2011:1- 9.
Limon-Ortega A, Villaseñor-Mir E and Espitia-Rangel E, 2008. Nitrogen management and wheat genotype performance in a planting system on narrow raised beds.
Cereal Research Communications 36: 343-352.
Ryan J, Nsarellah N and Mergoum M, 1997. N fertilization of durum wheat in the rainfed area of Morocco: biomass, yield. Cereal Research Communications 25: 85-90.
Saradon SJ and Gianibelli MC, 1992. Effect of foliar spraying of urea during or after anthesis on dry matter and nitrogen accumulation in the grain of two wheat cultivars of T. aestivum L. Fertilizer Research 31: 79-84.
Van Harwaarden AF, Farquhar GD, Angus JF and Richards RA, 2006. Physiological responses of six spring wheat varieties to nitrogen fertilizer (project report). Proceeding of the Australian Agronomy Conference, Australian Society of Agronomy.
Yan W, 2011. GGE biplot vs. AMMI graphs for genotype- by-environment data analysis. Journal of the Indian Society Agricultural Statistics 65:181-193.
Yan W and Holland JB, 2010. A heritability-adjusted GGE biplot for test environment evaluation. Euphytica 171:355–369.
Yan W, Kang MS, Ma B, Woods S and Cornelius PL, 2007. GGE Biplot vs. AMMI analysis of genotype-by-environment data. Crop Science 47:641–653.
Yan W and Tinker NA, 2006. Biplot analysis of multi-environment trial data: Principles and applications. Canadian Journal of Plant Science 86: 623-645.
Zadoks JC, Chang TT and Konzak CF, 1974. A decimal code for the growth stages of cereals. Weed Research 14: 415-421.