نتایج جستجو برای: abandoned dry farming
تعداد نتایج: 125509 فیلتر نتایج به سال:
– The archaeological structures buried underground are displayed by utilizing GPR. Geomorphological units determined via SVF and RRIM in the GIS environment. effects of dry farming, site-tethered pastoralism is discussed using an ABM.
Soy is a multipurpose oilseed crop. It highly nutritious and improves soil fertility. Rainfed agriculture needs to improve crop cultivation technologies focuses on various methods of that contribute the formation an optimal agrophysical structure contributes consistently high soybean yield. Therefore, it expedient relevant study influence tillage density hardness in two phases development (begi...
in order to compare forage and grain production of rye with barley, triticale and vetch under dry farming conditions, an experiment was conducted with eight treatments (including rye, wild rye, triticale, barley, as well as hungarian vetch mixed with rye, wild rye, triticale and barley) in a randomized complete block design with 3 replications in 3 years. in the first year, the highest forage a...
Land use change may influence many natural phenomena and ecological processes, including runoff, soil erosion, sedimentation and soil conditions. Decreasing of forest area in the North of Iran is one of the critical problems in recent years. The aims of this study are to detect land use changes between 1967 to 2002 using satellite images of Land Sat 7 ETM (2002), aerial photos and digital topog...
In dry biomes, spatio-temporal variation in surface water resource stocks is pervasive, with unknown effects on the ranging behaviour of large predators. This study assessed the effect of spatial variation in surface water resources on the ranging behaviour of the African wild dog (Lycaon pictus). We analyzed data for 1992 (dry year with 20 water points) and 2000 (wet year with 30 water points)...
The most important and sensitive level in the modification of rangelands surrounding the mine is the initial seedling establishment of plants, which often faces failure due to adverse environmental conditions, poor soil nutrients, disturbance of soil different layers and its instability and unstable soil around the mines. New methods of rangeland improvement using biological and non-biological ...
on an exceedingly dull afternoon.’ [3]. He had abandoned Introduction wet collodion plates because he could not stand the smell of the ether necessary in their preparation. Maddox Physicians have been quick to appreciate the pleasures and applications of photography. In 1863 Oliver Wendell lamented that the pressures of clinical practice prevented further photographic experimentation. Although ...
BACKGROUND Global demand for food has led to increased land-use change, particularly in dry land ecosystems, which has caused several environmental problems due to the soil degradation. In the Cuatro Cienegas Basin (CCB), alfalfa production irrigated by flooding impacts strongly on the soil. METHODS In order to analyze the effect of such agricultural land-use change on soil nutrient dynamics ...
in this article, aimed at promoting iranian statutes and increasing their applicatory aspects and for providing more and more financial security of society, the legal rule of i‘rāḍ (avoidance, abandonment) is deliberated on, which is a rule that is not clearly and extensively discussed but is the basis of some rules in iranian civil law. this has caused some obscurities, and sometimes, hasty de...
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