This field experiment, was conducted to investigate a comparison of two methods for harvesting potatoes: mechanical and handy when using moldboard and chisel plow for primary tillage and three different distances for planting tubers in the rows 15, 25, and 35 cm in silt clay loam soil south of Baghdad. The factorial experiment followed a randomized complete block design with three replications using L.S.D. 5 % and 1 %. Mechanical harvest recorded the best valid potato tubers at 88.78 %, marketable yield of 31.74 ton. ha-1, efficiency lifted 95.68 %, tubers damage index 28.41, speeding up the harvesting process and reducing time and effort. Handy harvest gave the least damage to potato tubers, 6.02 %, and unlifted potato tubers, 4.32 %. However, this method requires effort and more specialized labor, whether from men or young women, and leaded to delays in the harvesting process. Regarding planting distance of 15 cm between one tuber and another gave the highest total productivity, 46.92 ton. ha-1 and the greatest number of plants, but most of the tubers were small in size. A planting distance 25 cm produced good quality in size of potatoes with yield of 36.19 ton. ha-1, 90.99 % best valid tubers, 5.43 % least total damage tubers, 3.57 % least unlifted potato, 96.42 % best efficiency lifting, and least tuber damage index 22.39. Most interaction among the treatments was significant. The most influential factor in the experiment traits was the planting distances of potatoes in the rows. The shape of the potatoes was Spheroid. Mechanical potato harvesting saves effort saves effort, time, harvest speed, reduce the labors and increasing efficiency.
احكام التركز الاقتصادي للمشاريع دراسة مقارنة
We have studied in this research litter (Taa) a morphological , sonic indicative and comparative study among four Semitic languages. They are Arabic , Hebrew, Syriac and Akkadian languages . We have divided the research into a number of pivots beginning with an entrance about the letter (Taa) in Semitic languages and the symbols which are used by these languages referring to . Then we have studied (Taa) from sonic side with letters phenomenon (b, g, k, p, t) the six in both Hebrew and Syriac languages . The letter (Taa) is formed one of them and the sonic change that is happening in articulation (Taa) according to sonic rules related to these letters in case of emphasis or in case of neglected (not emphasis). Then we have studied the pro
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There are many questions that have been presented and asked in order to know who the Lady Sharifa bint Al-Imam (peace be upon her) is? And then adopting the opinions that confirm or deny the existence of Mrs. Sharifa or the place of her death, and how did it happen? As well as the question, where is the shrine of Sharifa, daughter of Imam Hassan? Who are the daughters of Imam Hassan? Did she have a grave previously, and when was the trace of this tomb known
Praise be to God, Lord of the worlds, and may blessings and peace be upon the most honorable of all creation, Abi Al-Qasim Muhammad, who is the messenger of mercy to the worlds and upon the God of the pure and good companions all
The main purpose of this study is to investigate the relationship between smoking and increased risk if diseases.
It has been estimated that gland of smoker in the world 3.1 billion smoker . Glands an estimated 4.1 million deaths per day . The proportion of death in developing countries 70% due to relationship between poverty and smoking .
The damage caused by smoking not only no the Alzbn users , but to millions of people around them .
According to medical studies to confirm the relationship between forced smoking and increased risk of heart diseases , lung cancer , and mental diseases . it is surprising
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لقد نشا علم التحقيق على ايدي المحدثين المسلمين الذين وضعوا قواعد هذا العلم وظهرت مؤلفات عدة في هذا المجال ، لكن ما قام به الاقدمون لم يشكل قواعد علم مستقل بذاته ومنذ ظهور الطباعة بدأت حركة تحقيق المخطوطات ، وتعددت مناهج التحقيق فكان للمستشرقين منهجهم الخاص وظهر منهج التحقيق والاخراج الفني والعلمي للمخطوط .