اعلانات هامة

Experiment was conducted at Agricultural Research Center in Qameshli (Himo). Mineral fertilizers phosphate fertilizers and nitrogen fertilizer. Organic one (sheep dung, cattle dung, chicken dung and humic acid) in order to study some chemical & Fertilization Properties and Wheat Productivity in First Settled Zone. Results showed that mineral & organic fertilizers to increase of organic matter in all treatments but control. Respectively, humic acid, chicken dung, sheep dung, cattle dung. And the total phosphorous and potash were increased.

Experiments plots treated with humic acid showed maximum seed productivity (32 seeds). And the volume of seed also increased, while the weight of 1000 seeds was equal to 39.25 gm. And exceed in productivity (4947 kg/ h) in contrast with control (2680 kg).

It is possible to arrange the treatments according to its significance, humic acid, chicken dung, sheep dung chemical fertilizers, cattle dung.

Key words: mineral fertilizers, organic fertilizers, chemical properties, fertilization properties, wheat.

أجريت تجربة في مركز البحوث العلمية الزراعية بالقامشلي (هيمو) حيث تمَ إضافة الأسمدة المعدنية (السماد الفوسفاتي، والسماد الآزوتي) والعضوية (روث أغنام، روث أبقار،زرق الدجاج،هيوميك أسيد) وذلك بهدف دراسة تأثيرها على بعض الخصائص الكيميائية والخصوبية للتربة وإنتاجية القمح في منطقة الاستقرار الأولى.