Abstract

The research aimed to estimate the function of poultry production and its economic derivatives, as well as the calculation of some indicators of the economic efficiency of the production and its factors, data were obtained through a random sample that included 35 fields, which accounted for 32{8aa0d92a9d700de00931fb59e75e46e902b43698544c97f28f7bec3700555d1d} of the total poultry producers in the province. The logarithmic formula was chosen as the most suitable for passing the tests, also the results of the efficiency of the factors of production showed that the producers were not efficient in the use of the elements of production, especially medicines. The results of the criteria of economic efficiency of net cash income, net farm income, returns of agricultural work, The total return of the capital were as follows, respectively (30461.82, 28778.25, 28023.04, 26282.47, 33027.46, 31343.89) thousand dinars, the capital return was 1.057,  which is a good indicator from the point of view of the producer and the society, and the period of capital recovery invested in the meal And the economic derivatives showed that the production elements fall within the second stage of production. The total flexibility of the production elements was about 1.16. This means increasing the return to capacity. The study recommended that the necessity to protecting and encouraging domestic poultry production by limiting the import of poultry meat. Frozen Kun production The local is able to fill a large part of the local need which involves economic and health important political benefits.

Haider   H.  B., Agric. College, Al-Muthanna Univ.*

Ali J. A., Administration and Economics College, Al-Muthanna Univ.

Miqdad J.  A., Administration and Economics College, Al-Muthanna Univ.

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Abstract

This study was carried out to investigate the effect of the use of additional foods and feed ratios for the herbella iden Ctenopharyngodon on some growth indicators in plastic ponds. Fish were distributed on the three treatments. The ratio of the three treatments was (T1) 5{8aa0d92a9d700de00931fb59e75e46e902b43698544c97f28f7bec3700555d1d} of the body weight and the second treatment (T2) 8{8aa0d92a9d700de00931fb59e75e46e902b43698544c97f28f7bec3700555d1d} of the body weight and the third treatment (T3) 10{8aa0d92a9d700de00931fb59e75e46e902b43698544c97f28f7bec3700555d1d} of the body weight, One tub is 70 liters of water. The fish of the three treatments were fed on the same locally produced commercial diet. The study showed that the best growth indicators were obtained in the second treatment, which was fed to a feeding ratio of 8{8aa0d92a9d700de00931fb59e75e46e902b43698544c97f28f7bec3700555d1d} Fish weight We conclude that feed and feed additives can be used to feed carp fish for their good weight gain by feeding on additional foods.

Dhellal  Muhammed Halbos,  Agric. College, Al-Muthanna Univ.*

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Abstract

This study was conducted on Slaibat depression in Southern Iraq between longitude 45º34´, 45º52 ‘and   Latitude 30º50´, 30º59´, it located between the provinces of Muthanna and Dhi Qar. The result showed that the contribution of wells Al-Ouda and Al-Ghazi in the feeding of the depression. In addition to the contribution of the Valleys, that Slope towards the depression, with different water revenues from one valley to another, with a total of 0.506 billion m³ annually. The results of the Climatic water balance showed that the depression suffers water deficit during most year months, however, water surplus has been concentrated during November, December to February. The sediments were characterized by nuteral pH slightly to moderate. Sediments were characterized during the autumn by the highest concentration lead and cadmium (22.49 and 1.76 mg kg ^-1 respectively), while sediments, which were characterized during the summer by the highest concentration (0.022 mg kg ^-1). The overall concentration of heavy elements in the sediments could be classified into permissible limits according to the standards limits of the World Health Organization WHO (2006).

1. A. Radhi, College of Agriculture, Univ. of Al – Muthanna

M. K. Obaid, College of Agriculture, Univ. of Al – Muthanna

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