Mixed crop-livestock systems, combining livestock and cash crops at farm level, are considered to be suitable for sustainable intensification of agriculture. Ensuring the survival of mixed crop-livestock systems is a challenge for European agriculture: the number of European mixed crop-livestock farms has been decreasing since 1970. Analysis of farming system dynamics may elucidate past changes...

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Natural resources have been attracted a great deal of attentions and have been frequently exploited for many years. Dust is one of natural disasters mainly in recent years; here, in south west of Iran, it had destroyed the rangelands. The dust has detrimental effects on the rangelands, livestock and livestock production. High concentrations of dust may lead to the coughing, nasal discharge, whe...

introduction & objective: protein is one of the important nutritional groups of which the main source is domesticated animals. parasitic infection of these livestock is a threat to the meat resources as well as trouble to health of the user. so, the infection rate for zoon sis in each region can be an indicator for the health of the people living in that region. concerning the geographical situ...

background: in the history there are long backgrounds to coexistence of human and domesticated animal. counter effect of more than 150 common diseases threat the human and domesticated health. due to climate condition of mazandaran, in the north of iran, the objective of the present study is to evaluate health conditions of the industrial animal husbandries (iah) during 2000-2001 . methods: thi...

The arid zone encompasses land that has an imbalance between precipitation and losses through evaporation. Globally, arid zones comprise large part of many countries in the mid-latitudes in both the Northern and the Southern hemispheres. Both Australia and Iran are countries with a large arid zone. This negative water balance in the arid zone affects the type of land use in these countries. At ...

Introduction The challenges related to the preservation of Mongolia’s pastureland, its quality and condition are key concerns for the livestock sector. However, scientists, researchers and government agencies tend to focus solely on rangeland ecology and livestock. All too often, herders are overlooked and omitted from the discourse. This is the main reason I want to talk about people of the M...

The problem of food security during the last few decades has acquired a global character. Population growth, reduction of farmland suitable for agriculture and ecological factors has led to a sharp increase in food demand. In such conditions, the role of countries which are able to increase the export of agricultural production in short-term periods is rising. Ukraine has great opportunities fo...