The Role of Potassium and Zinc Fertilization on Enhancing Climate Change Tolerance in Wheat Production in Basrah, Iraq

خشان, سعود گیت; فکری, مجید; محمدی نژاد, قاسم; دیشر, محسین عبدالله; برومند, ناصر

doi:10.22077/jdcr.2025.9044.1123

The Role of Potassium and Zinc Fertilization on Enhancing Climate Change Tolerance in Wheat Production in Basrah, Iraq

نوع مقاله : مقاله پژوهشی

نویسندگان

سعود گیت خشان ¹

مجید فکری ¹

قاسم محمدی نژاد ²

محسین عبدالله دیشر ³

ناصر برومند ⁴

¹ گروه علوم خاک، دانشکده کشاورزی، دانشگاه شهید باهنر کرمان،کرمان، ایران

² گروه تولید و ژنتیک گیاهی، دانشکده کشاورزی، دانشگاه شهید باهنر کرمان، کرمان، ایران.

³ گروه علوم خاک و منابع آب، دانشکده کشاورزی، دانشگاه بصره، بصره، عراق.

⁴ گروه علوم خاک، دانشکده کشاورزی، دانشگاه شهید باهنر کرمان،کرمان، ایران.

https://doi.org/10.22077/jdcr.2025.9044.1123

چکیده

It is estimated that by 2050, food production should increase by 70% to sustain the global population of 9.1 billion people. This research examines the setting interactions of potassium (K) and Zinc (Zn) on the salt tolerance of wheat (Triticum aestivum L.) in Basrah, Iraq where salt concentration in soil severely limits agricultural productivity. The experiment was carried out in sandy loam soil of moderate salinity employing a randomized complete block design (RCBD) with the wheat subjected to various nutrient treatments for 3 and 6-day intervals. The data indicates that both K and Zn individually and in combination considerably increased the height and yield of plants above the control. In other words, the control treatment resulted from drastic reductions in growth and yield over time. Nutrient management is essential. Strict salt management and the application of Zn and K increased the growth of wheat significantly more than did saline irrigation without Zn and K. These results highlight the importance of integrated nutrient management in increasing wheat productivity and resilience in regions with high salinity problems to help foster sustainable agriculture with rising environmental burden.

کلیدواژه‌ها

Nutrient management

Agricultural productivity

Food security

drought

Crop resilience

موضوعات

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