نتایج جستجو برای: natural resources and agricultural researchorganization
تعداد نتایج: 16917891 فیلتر نتایج به سال:
Integrating natural resources management in the secondary school curriculum in Kenya has received a lot of talk without adequate practical activities. The Farmers of the Future Programme under the World Agroforestry Centre, formally the International Centre for Research in Agroforestry (ICRAF), initiated a practical approach to integration of natural resources management in the secondary school...
the caspian sea contains great resources of oil and gas. the caspian sea is a 700- mile- long body of water in central asia, land located between azerbaijan, iran, kazakhstan, russia and turkmenistan. iran was challenges and opportunities in the caspian region. key question in this thesis includes three section that first question, opportunities of iran in the caspian region, second question ch...
this study has aimed to analyze and evaluate the natural and agricultural hazards of guilan province. guilan province, due to the presence of multiple life zones and the existence of permanent rivers, suitable lands and important wetlands, can produce a variety of crops and livestock productions, which gives this province a prominent statues and natural and agricultural hazards could result in ...
Background: Public participation in decisions regarding natural resources is the easiest way to preserve these resources. It seems that having human of conservation ethics of natural resources, has affect on their participation in the preservation of natural resources. This survey research was done to investigate the relationship between conservation ethics of natural resources and particip...
Sustainability challenges in our time such as climate change, food security, water consumption, pollution,environmental degradation and other socio-economic concerns are the main challenges for present and futuregenerations. Therefore, society is increasingly sensitive to sustainability issues and seeks information to achieve sustainability. Nevertheless, in universities, still envi...
Sustainability challenges in our time such as climate change, food security, water consumption, pollution,environmental degradation and other socio-economic concerns are the main challenges for present and futuregenerations. Therefore, society is increasingly sensitive to sustainability issues and seeks information to achieve sustainability. Nevertheless, in universities, still envi...
Optimized forest degradation model (OFDM): an environmental decision support system for environmental impact assessment using an artificial neural network Ali Jahani, Jahangir Feghhi, Majid F. Makhdoum & Mahmoud Omid a Environment and Natural Resources Sciences Department, University of Environment, Karaj, Iran b Department of Forestry and Forest Economic, Faculty of Natural Resources, Universi...
the aim of this paper is eliminating cr(vi) by natural hap. hap is a inexpensive material which is used from bovine critical bone ash in order to remove heavy metal ions like cr(vi). some experiments in different ph are performed (ph=2,3,7). maximum adsorption was appeared at ph=2, dosage=0.3 gr, c0=10 mg/l. cr(vi) removal depends on ph value and initial amount of cr(vi) result of experiments w...
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