Estimating the economic efficiency of potato varieties grown in the fall season 2021 (Baghdad Governorate - Al-Nasr and Al-Salam district - an applied model)

Mustafa M. Alzobaee; Hassan T. Al-Samurai

Volume 24, Issue 1 , March 2024, , Pages 193-205

Abstract
  The research aims to estimate the economic efficiency and estimate the amount of waste and the deficit in the use of production resources for potato varieties grown in the autumn season 2021 within Baghdad governorate using the data envelopment analysis method(DEA), The research relied on cross-sectional ...  Read More

Estimation the Cost function in long-run derived from the Cobb Douglas production function and estimating the resources demand function and the output supply function for Calves fattening projects in Baghdad Governorate

Nahidh Naji Issa; Hassan Thamer Zanzal

Volume 22, Issue 3 , September 2022, , Pages 20-28

Abstract
  Despite the seriousness individual attempts made by some breeders to develop and improve methods of breeding and fattening to reduce costs, but most breeders follow the traditional methods of breeding and fattening their livestock, and this is what prompted me to do this study, A questionnaire for a ...  Read More

Marketing efficiency of the tomato crop in Iraq for the year 2020 (Salah al-Din Governorate as a model and application)

Hassan Thamer Zanzal; Amal Jamal Yusuf

Volume 22, Issue 2 , June 2022, , Pages 13-19

Abstract
  The tomato crop is one of the most important daily consumer food crops that enters the consumer basket and its importance called for necessity Study it through a random sample consisting of (145) questionnaires, of which (75) are intended for farmers and (35) are designated for each of the wholesalers ...  Read More

An economic study to estimate optimum sizes and economies of scale for cucumber farms in Kirkuk Governorate - Hawija district (model) for the productive season (2020)

Manar Saleh Hamad; Hassan Thamer Zanzal

Volume 21, Issue 2 , March 2021, , Pages 150-160

Abstract
  The importance of research is highlighted in seeking to increase the dunumah of yield, which leads to providing indicators for decision-makers in drawing agricultural policy and managing production resources in an efficient manner. The research problem is focused on the lack of knowledge of cucumber ...  Read More