نتایج جستجو برای: agricultural costs
تعداد نتایج: 275236 فیلتر نتایج به سال:
The weather is a topic about which nearly everyone readily comments or has an opinion. Today another topic has emerged to rival it for people's attention. That topic is food costs. Both the weather and food are items which affect everyone , so it should not be surprising that these two subjects share the &tinction of being the concern of everyone. Since most people understand little more about ...
Many of the most nutritionally and economically important edible insects are those that are harvested from existing agricultural systems. Current strategies of agricultural intensification focus predominantly on increasing crop yields, with no or little consideration of the repercussions this may have for the additional harvest and ecology of accompanying food insects. Yet such insects provide ...
Water valuation is one of the most important economic instruments for managing the increasing demand for water in agriculture. Hence, the main objective of this study is to estimate the economic value of water in greenhouse cultivation in Qazvin plain. To achieve the desired goals, the Positive Mathematical Programming (PMP) was used. In this research, the economic value of agricultural water w...
Evaluation of agricultural policies is an important issue in agricultural economics literature. Economists evaluate policies on base of their welfare effects. The objective of this study is Outcome subsidies removing for wheat and bread and its effect on producers and consumers. The minimization of changes in welfare loss is used in this study. The results of the welfare outcomes in wheat ...
the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...
Lack of an appropriate utilization regarding factor of production namely land and water resources is among the most important agricultural challenges .It is argued that land fragmentation consider as a major obstacle in this regard . In fact, land consolidation is said to be a reasonable and applicable solution. The major objective of this paper is to investigate the impact of land consolida...
Evaluation of agricultural policies is an important issue in agricultural economics literature. Economists evaluate policies on base of their welfare effects. The objective of this study is Outcome subsidies removing for wheat and bread and its effect on producers and consumers. The minimization of changes in welfare loss is used in this study. The results of the welfare outcomes in wheat ...
alborz province with an area of about 5121.7 km2 has about 0.31% of the total area of the country. the total arable area of the province is about 48954 hectares. water, land and capital are the most important factors for agricultural production. by understanding the subjective beliefs, decision-making criteria and economic incentives of local farmers, the priority of crops can be achieved with ...
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