نتایج جستجو برای: land size

تعداد نتایج: 667756  

2016
Trung Thanh Nguyen Siegfried Bauer Ulrike Grote

Facing widespread poverty and land degradation, Vietnam started a land reform in 1993 as part of its renovation policy package known as “Doi Moi”. This paper examines the impacts of improved land tenure security, via this land reform, on manure use by farm households. As manure potentially improves soil fertility by adding organic matter and nutrients to the soil surface, it might contribute to...

The fragmentation and Segmentation of agricultural lands is one of the challenges facing rural development programs. Implementation of land consolidation policy in most parts of the Iran in the past years has always faced problems with farmers' participation and successful implementation of the project to solve this problem. The aim of this study was to study the boosters and barriers of farmer...

2012
Ruijue Peng

This thesis examines, both theoretically and empirically, the effects of land supply restriction on housing price and housing production. The analysis is conducted in the context of a closed city, where any increase in population must be accommodated within the market. The theoretical part of the analysis extends the urban spatial theory by including natural and contrived land supply restrictio...

Journal: :ISPRS Int. J. Geo-Information 2017
Eftychia Kalogianni Efi Dimopoulou Wilko Quak Michael Germann Lorenz Jenni Peter van Oosterom

The Land Administration Domain Model (LADM) is one of the first ISO spatial domain standards, and has been proven one of the best candidates for unambiguously representing 3D Rights, Restrictions and Responsibilities. Consequently, multiple LADM-based country profile implementations have been developed since the approval of LADM as an ISO standard; however, there is still a gap for technical im...

2008
Ian Williamson

An important government activity of all nation states is building and maintaining a land administration system (LAS) with the primary objective of supporting an efficient and effective land market. This includes cadastral surveys to identify and subdivide land, land registry systems to support simple land trading (buying, selling, mortgaging and leasing land) and land information systems to fac...

Journal: :اقتصاد و توسعه کشاورزی 0
شاپور ظریفیان عاطفه دماوندی حشمت اله سعدی

currently, the land amalgamation has important role in agricultural and under pressure irrigation development. agricultural land amalgamation programs were introduced to farmers of kabutarahangh county since 1990; however, the adoption process has not been successful. for instance, after a decade, only 30 percent of the irrigated lands has been adopted. accordingly, the aim of the study was to ...

2013
Marcela J. Nabte Andrea I. Marino María Victoria Rodríguez Adrián Monjeau Sergio L. Saba

Sheep rearing is the main productive activity in Patagonian rangelands, where guanacos are the only native ungulate. Ranchers perceive a decrease in range carrying capacity as guanaco numbers increase, therefore guanaco conservation within private lands becomes a considerable challenge. This issue is particularly evident in the World Natural Heritage Península Valdés (PV), where there is a need...

Journal: :international journal of agricultural science, research and technology in extension and education systems 0
onwuchekwa raphael iheke department of agricultural economics michael okpara university of agriculture, umudike pmb 7267, umuahia, abia state, nigeria ebuka testimony amaechi department of agricultural economics, michael okpara university of agriculture, umudike. p. m. b. 7267, umuahia, abia state, nigeria.

this study analyzed the determinants of the productivity of smallholder arable crop farmers with a particular focus on land fragmentation using the simpson index as measures of land fragmentation in imo state of nigeria. data collected by using structured questionnaire and interview schedules were analyzed using simple descriptive statistics; simpson index and regression analysis. results showe...

Journal: :international journal of environmental research 2010
l. jing r. zhiyuan

in this paper, we report an investigation of changes in land use and ecosystem services on loess plateau in northern shaanxi province from 1978 to 2004. we used three landsat tm and/or etm data sets to estimate changes in the size of five land-cover/land-use categories, and we also used previously published value coefficients to estimate changes in the value of ecosystem services delivered by e...

Journal: :American Journal of Agricultural Economics 1976

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