Salt accumulation in irrigated loamy soil; Lower Euphrates Valley, Syria
نویسندگان
چکیده
منابع مشابه
Location of the River Euphrates in the Late Miocene; dating of terrace gravel at Shireen, Syria
We report gravel of the River Euphrates, capped by basalt that is Ar-Ar dated to ∼9 Ma, at Shireen in northern Syria. This gravel, preserved by the erosion-resistant basalt, allows us for the first time to reconstruct the history of this major river during the Late Miocene. In response to progressive regional surface uplift, the Euphrates extended SE by ∼800 km between the early Middle Miocene,...
متن کاملAggregate breakdown during tillage in a Mediterranean loamy soil
Long-term tillage negatively affects soil aggregation, but little is known about the short-term effects of tillage. We investigated the effects of intensive tillage (moldboard plowing) and conservation tillage (chisel plowing) on aggregate breakage during tillage in a long-term study located in the semiarid Ebro river valley (NE Spain). The type of tillage resulted in different soil aggregate d...
متن کاملAccumulation of heavy Metals in Soil and Green Leafy Vegetables, Irrigated with Wastewater
The present study was carried out to assess the level of Cd, Pb, Zn, Cu, Cr, and Ni in soil and edible portion of green leafy vegetables, grown in soil irrigated with wastewater near to katihar town and impact on health of residents of the study area. Results revealed that concentration of Pb, Zn, Cu, and Ni in some agricultural fields and Cd in all fields exceeded the normal soil value but low...
متن کاملSustainability of irrigated agriculture in the San Joaquin Valley, California.
The sustainability of irrigated agriculture in many arid and semiarid areas of the world is at risk because of a combination of several interrelated factors, including lack of fresh water, lack of drainage, the presence of high water tables, and salinization of soil and groundwater resources. Nowhere in the United States are these issues more apparent than in the San Joaquin Valley of Californi...
متن کاملThe Archaeological Landscape of the Balikh Valley, Syria
In previous field seasons, we first mapped landscape features and archaeological sites using aerial photographs and then we identified, described, and interpreted in the field those features that were recognizable on the photographs. This procedure resulted in a series of maps detailing the archaeological landscape comprising settlement sites, ancient "hollow way" roads, canals, miscellaneous q...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Water Science
سال: 2016
ISSN: 1110-4929
DOI: 10.1016/j.wsj.2016.05.002