نتایج جستجو برای: agricultural and livestock nurturing
تعداد نتایج: 16846818 فیلتر نتایج به سال:
with the increasing population and the need for more food, as well as with the development of science and technology, human approach to unnatural and often chemical inputs to increase agricultural production has been a great expansion and problems such as increased cancers, chronic diseases has created environmental pollution. implementation of organic organic is a solution to these problems . ...
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...
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...
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...
The objectives of this study is to investigate the responses of livestock economic variables (namely, output, consumption, prices, labor and capital) to changes in agricultural productivity, monetary, oil revenue and government spending (fiscal policy). To do so, a Dynamic Stochastic General Equilibrium (DSGE) model is constructed for Iran economy disaggregating livestock. Accordingly, the empi...
The aim of this contribution is to introduce three livestock species of Oman – camels, goats and horses. Even though cattle and sheep are nowadays very numerous in Oman, too, the three mentioned species were identified as being part of the country’s long tradition of nomadic and semi-nomadic livestock keeping and can thus be called the most important livestock species of Oman. FAO data from 200...
BACKGROUND Agricultural workers are exposed to organic dust containing endotoxins, mites, and moulds. AIMS To compare the occurrence of ischaemic heart disease (IHD) among male and female livestock and agricultural workers with gainfully employed men and women in Sweden. METHODS Male and female livestock and agricultural workers were identified in the Swedish National Censuses of 1970 and 1...
Because of climatic constraints, agriculture in temperate areas of India is mostly limited to a single grain crop. During winters vegetable or oilseed crops may be cultivated at the lower altitudes but the higher altitudes remain barren due to snow cover. Horticulture, another important pursuit of farmers is again limited to summers. In order to supplement their income, the farmers in these are...
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