Citrus are one of the most important fruit crops in world, and citrus hybrid cv. Beni-Madonna (BM) is widely cultivated Xiangshan County China because its profitability. However, due to lack technical guidance management, nutritional unbalances trees occur frequently a major constraint for quality yield. In this study, soil status 62 orchards three diverse landforms (mountain, flat, coastal sal...

In presenting this thesis in partial fulfillment of the requirements for an advanced degree at The University of Maine, I agree that the Library shall make it freely available for inspection. I further agree that permission for " fair use " copying of this thesis for scholarly purposes may be granted by the Librarian. It is understood that any copying or publication of this thesis for financial...

Objective: Along with the increase in frequency of multiple pregnancies, an is observed feto-maternal negativities. In our study, we aimed to determine iron, ferritin, hemoglobin, zinc, and copper levels second-trimester multiparous twin pregnancies compare them values singleton healthy women same demographic characteristics.Methods: Three groups were created study; control group, single pregna...

Wind energy offers the potential to reduce carbon emissions while increasing energy independence and bolstering economic development. However, wind energy has a larger land footprint per Gigawatt (GW) than most other forms of energy production, making appropriate siting and mitigation particularly important. Species that require large unfragmented habitats and those known to avoid vertical stru...

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 topo...

Coastal salt-affected soils account for a large area all around the world. Soil salinity and pH are two important parameters affecting soil quality. Investigating correlation of electrical conductivity (EC) at different depths in saline was useful quickly assessing saline–alkaline characteristics. During natural desalination process field reclaimed lands, phenomena increase nitrogen accumulatio...

Salt-affected arable land is distributed widely in China, especially the North China Plain. Crop residue management under appropriate tillage critical to improving salt-affected soil organic carbon and reducing footprint. This study conducted four-year field experiments including two treatments (residue incorporated into with plough (CT+); mulching no-till (NT+)) sites (non-saline soil); footpr...

The looting of antiquities from archaeological sites on public lands has been a problem for as long as there have been public lands managed by governments for the public good. In the USA, there is a significant, well-documented and ongoing problem with archaeological sites on public lands being damaged or destroyed through the pursuit of obtaining archaeological objects. In New Zealand, the qua...