No abstract

The study was conducted in the fields of a farmer in Baghdad Province/Abu Ghraib district during the 2019-2020 agricultural season to study the effect of two factors. The first factor was spraying salicylic acid on the plant with four concentrations (0,100,200,300) mg. L -1. The second factor was spraying amino acid Arginine on the plant with four concentrations (0,100,200,300) mg. L -1. Each level was sprayed before sunset until the plant leaves become completely wet. The spraying was done twice during the growing season. Results showed that the treatments of foliar spray with Salicylic Acid, the treatment with Arginine spray, and the interaction treatments were superior in terms of improving plant height, leaf area, and ratios of volatile oils ratio, phenols, nitrogen, and proteins.

The experiment was conducted in the winter season of 2020 at the Agricultural Research and Experimentation Station of the Faculty of Agriculture, the University of Kirkuk under non-warm plastic house conditions and the study included three factors, the first factor, the type of dotted in the main plot (GR, Turbo, Spiral) and the second factor spraying with determination arginine subplot of concentrations. 300 mg/L and the third factor spraying with Bio-Catalyst Hortiboots10Sub subplot with concentrations (0,5, 10) ml/l and interaction between them in the specific qualities of the cherry Lycopersicon esculentum. L And evaluates the drip irrigation system carried out the working experiment according to the design of the full random sectors R.C.B.D and by arranging the system of dissident splinter panels Split Split Plot and four replication. The results show The amino acid arginine at a concentration of 300 mg/L was significantly superior to the content of lycopene and vitamin C in the fruits and the number of fruits amounted to 29.28 mg/100g, 17.22 mg/100gm, 76.84 fruits/plant compared to control, which amounted to 22.65 mg/100gm, 12.39mg/100gm, 65.18 fruits/plant As for the effect of spraying with humic acid, we notice that 10 ml/liter of humic acid has the highest percentage in the content of vitamin C in fruits, and the number of fruits reached 17.40 mg/100 g and 74.80 fruits/plant and for the effect of the emitter type, the Spiral was superior to the vitamin C content of fruits, which amounted to 21.00 mg/100 g, while the superiority of the emitter GR in the number of fruits was 85.97 fruits/plant.

نفذت الدراسة في حقل التجارب التابع لقسم البستنة في كلية الزراعة جامعة بغداد للموسمين  2007 و 2008 حيث تمت الزراعة بتقاوي البطاطا صنف ديزري وبالرتب A و Elite  لكلا الموسمين على التوالي وشمل البحث تجربتين شملت التجربة الاولى  استخدام  ثلاثة أنواع من الأسمدة العضوية الدواجن والأبقار والأغنام ومعاملة المقارنة (من دون إضافة أي سماد) ومعاملة السماد الكيميائي الموصى بها وشملت التجربة الثانية إضافة سماد الأبقار بثلاث معدلات مع إضافة الشرش ومعاملة سماد الأبقار بثلاث معدلات ومن دون إضافة الشرش ومعاملة المقارنة (من دون إضافة أي سماد) ومعاملة السماد الكيميائي ونفذت التجربة بالحقل في تصميم القطاعات العشوائية الكاملة لكلا التجربتين ويمكن تلخيص أهم النتائج بما يلي: أدت معاملة اضافة سماد الدواجن 10% إلى التبكير بسرعة البزوغ الحقلي للموسميين على التوالي وبلغت 26.21 و27.14 يوماً ومعاملة سماد الابقار 15% والشرش 28.97 و29.68 يوماً في حين تفوقت جميع معاملات السماد العضوي  الدواجن والأبقار والأغنام وباختلاف مستوياتها وسماد الابقار والشرش في اكتمال النسبة المئوية للبزوغ100% وللموسمين على التوالي و اعطت معاملة السماد الكيميائي أعلى ارتفاع للنبات بلغ  71.95 و71.96سم للموسمين على التوالي في حين بلغ أعلى عدد للسيقان النباتية عند معاملة سماد الدواجن 10% 4.60 و4.52 ساق/نبات ومعاملة سماد الأبقار 15% والشرش 4.44 و4.36 ساق/ نبات للموسمين على التوالي في حين تفوقت معاملة السماد الكيمائي في المساحة الورقية وبلغت34.30 و33.30 دسم2 /نبات والوزن الجاف للمجموع الخضري لمعاملة سماد الدواجن 10% 56.29 و 55.27 غم/ نبات وسماد الابقار 15% والشرش 56.20 و  55.16 غم/نبات  للموسمين على التوالي.

A experiment was conducted to study in the spring of 2020 in Anbar – Heet to investigate the effect of adding the biological fertilizer, Fulzyme Plus, and spraying using CaC12 on the qualitative features of the Solanum Tuberosum L cv. of potatoes (Arizona) produced by Nahar Al-Awrad company for Potatoes Trading and Agricultural Equipment. The potato tubers were planted on 31/1/2020. The experiment was designed according to Randomized Complete Block Design (R.C.B.D). They were planted as treatments randomly in three replications. The results showed a significant superiority of the treatment T7 for iron of the product. Also, it showed 17.40 % superiority in the percentage of the dry composition in the tubers, 8.303% protein, 1.0666 g\cm3 qualitative density of the tubers, 11.50% starch, and 5.96.% T.S.S. The pathogenicity test showed the isolating Rhizoctonia fungus presented the lowest percentage, 3.57 of T7 treatment where a fertilizer and spraying were used in comparison with the comparison treatment that showed the highest percentage of pathogenicity (T2 = 29.52) where Rhizoctonia fungus was used.