نتایج جستجو برای: natural and agricultural risks
تعداد نتایج: 16910284 فیلتر نتایج به سال:
Insurance services and financial compensation are regarded for the consequences of events that may happen or not.Farmers and stakeholders can be benefited from the agricultural and natural resources insurance so that they can attain much more stability in resources management, especially through mitigating the effects of potential and imminent risks. The current research was aimed to determine ...
The presence of microplastics and nanoplastics (MNPs) in soils is becoming pervasive most agroecosystems. recent estimates suggest that the soil burden MNPs agroecosystems more than 0.5 megatons (Mt) annually. In all agroecosystems, transformation, migration, transferring MNPs, along with other contaminants, trophic transfer can threaten food web. MPs exhibit negative positive effects, or none,...
Sustainable agricultural and rural development requires knowledge and information, skills, attitudes and technologies, which run through a network of actors to produce, distribute and use it in a particular place. The model of the Agriculture Knowledge and Information Systems (AKIS) is designed based on this recognition. In Iran, There are about decades of experience in the development of this ...
background: composition of dust in the air due to contact with human via inhalation, ingestion and skin absorption will have a large impact on public health. in the learning environments such as universities, many people spend most of their day in contact with the dust. the purpose of this study was to evaluate the concentration of heavy metals lead, chromium and copper in the training space of...
Environmentally and economically viable agriculture requires a variety of cultivation practices and pest management options as no one system will be appropriate for every situation. Agrochemicals are some of the many pest control tools used in an integrated approach to pest management. They are applied with the intent of maximizing efficacy while minimizing off-site movement; however, their jud...
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