نتایج جستجو برای: land application

تعداد نتایج: 873735  

Scientific-applied training as higher skill training needs to be developed and expanded in a purposeful and structured way. Undoubtedly, in the meantime, land development planning can have a special role and position in order to pay attention to the balanced local and regional development, and in this way prevent the waste of budget and human resources. The main purpose of this article is the a...

Journal: :Journal of environmental quality 2009
N Gottschall M Edwards E Topp P Bolton M Payne W E Curnoe B Ball Coelho D R Lapen

Application of municipal biosolids (sewage) to agricultural land is a common practice to improve soil physical quality and fertility. The chosen method of land application can have a strong impact on the extent of adjacent water contamination by nutrients and bacteria. Dewatered municipal biosolids (DMB) were applied to silt-clay loam experimental field plots in Ontario, Canada using two applic...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم پایه دامغان 1390

the space now known as complete erdos space ec was introduced by paul erdos in 1940 as the closed subspace of the hilbert space ?2 consisting of all vectors such that every coordinate is in the convergent sequence {0} ? { 1 n : n ? n}. in a solution to a problem posed by lex g. oversteegen we present simple and useful topological characterizations of ec. as an application we determine the ...

Journal: :Journal of environmental quality 2005
Michael Overcash Ronald C Sims Judith L Sims J Karl C Nieman

Land application systems, also referred to as beneficial reuse systems, are engineered systems that have defined and permitted application areas based on site and waste characteristics to determine the land area size requirement. These terrestrial systems have orders of magnitude greater microbial capability and residence time to achieve decomposition and assimilation compared with aquatic syst...

Journal: :Journal of environmental quality 2005
Gary M Pierzynski Katherine A Gehl

Interest in plant nutrient issues for sustainable land application of residuals is increasingly driven by environmental concerns. The indicators of concern are P and N in surface waters, nitrate leaching, and emissions of ammonia and greenhouse gases. Federal regulations require residual application rates to be on a N basis at most, and on a P basis when risk of P loss in surface runoff is high...

Journal: :J. Geographic Information System 2009
Wenfeng Liao Shiwu Xu

According to the requirements of provincial land management operation, this paper introduced a method to build municipal land usage database on country level land usage database building. It realizes provincial land usage data updating, transfer and application management. This paper analyzed provincial land usage database construction requirements from data, software and hardware environment, ...

Journal: :تحقیقات آب و خاک ایران 0
فریدون سرمدیان دانشیار، دانشکده مهندسی و فناوری کشاورزی علی کشاورزی کارشناسی ارشد، دانشکده مهندسی و فناوری کشاورزی

in the course of the present study, the results of parametric approach are compared with those obtained through fuzzy approach using ahp as well as multivariate regression methods for comparisons and investigating the efficiency of the fuzzy method as applied in land suitability assessments. the correlation coefficients between land index and observed yield in the study area through fuzzy appro...

2003
Samuel Corgne Laurence Hubert-Moy Jean Dezert

The spatial prediction of land cover at the field scale in winter appears useful for the issue of bare soils reduction in agricultural intensive regions. High variability of the factors that motivate the land cover changes between each winter involves integration of uncertainty in the modelling process. Fusion process with Dempster-Shafer Theory (DST) presents some limits in generating errors i...

2004
T. Cay F. Iscan

Although increasing population in Turkey agricultural lands have not been expanded, thus, agricultural lands should be used more effectively. Therefore, Land consolidation is the most important work, which has to be done. Land consolidation takes time to execute project because of large application area and extensive. Therefore, using computer is extremely significant to conclude the land conso...

Nowadays, one of the most important factor for better land management are the land administration systems. Therefore, it is necessary accurate and up-to-date data on these systems. Common data collection methods, such as photogrammetry and remote sensing, are usually cost-effective and somewhat time-consuming. So, it is necessary to find new methods for data collection in order to keep land adm...

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