How Large-Scale Land Protests Succeed in China: the Role of Domestic Media

Author(s):  
Yongfeng Tang ◽  
Isabelle Côté
Keyword(s):  
2006 ◽  
Vol 63 (11) ◽  
pp. 3056-3065 ◽  
Author(s):  
Dehai Luo ◽  
Zhe Chen

Abstract This paper is an extension of a theoretical study by Luo on the effect of large-scale land–sea contrast (LSC) topography on the formation of an eddy-driven blocking. It is found that the topography term can be included explicitly in the blocking evolution equation because of the inclusion of the higher-order wave–topography interaction. Although the blocking flow cannot be excited purely by the LSC topography, the LSC topography is found to be capable of enhancing the amplification of the dipole component in a blocking flow associated with upstream synoptic-scale eddies. In this case, a strong omega-type blocking high can be driven by the joint action of synoptic-scale eddies and LSC topography. This seems to provide an explanation of a difference in blocking intensity between the Northern and Southern Hemispheres. The most important finding of this paper is that in the presence of LSC topography the double jets that appear during the onset of an eddy-driven dipole block collapse into a strong single westerly jet that is within the south side of an omega-type blocking high, which is different from the result predicted by the theoretical model proposed in Luo’s previous work.


AGROFOR ◽  
2018 ◽  
Vol 3 (2) ◽  
Author(s):  
Erika QUENDLER ◽  
Adriano CIANI ◽  
Malgorzata PINK

Recently there has been a surge of interest in family farms – in particular because2014 was declared by the United Nations as the International Year of FamilyFarming. This focus on family farms is mainly a reaction to several trends, such aseconomic pressures, large-scale land grabbing or the restructuring of agrifoodchains, etc. Yet it has to be acknowledged that the changes taking place inagriculture and agrifood systems put into question the role of family farms. Thispaper responds to the need for a review of family farms by examining the situationin Austria, Italy and Poland. It uses the legal form ‘sole holder’ as the criteria toidentify the family farm. It analyses the status of family farms in terms of (I)numbers, area cultivated, livestock and labour force, (II) their contribution tonutrition and food security, and (III) their consideration within the relevantagricultural policies. The situations in Austria, Italy and Poland are outlined usingofficial agricultural census data, 2013. The results show that family farms are byfar the prevailing form of agriculture in these three countries. Furthermore, weexplore the country specific characteristics within the policy environment given inwhich family farms operate and how this policy supports them. Finally, this formof farm poses significant challenges for food production and systematic policydesign. We conclude by giving some suggestions on future perspectives and theareas for further research.


2014 ◽  
Vol 7 (2) ◽  
Author(s):  
Liz Alden Wily

AbstractThis paper reflects upon the role of law in the contemporary surge in global large-scale land acquisitions. Its point of reference is the land security of several billion rural poor who traditionally own and use untitled lands that are classified as state lands or unowned public lands in national laws. Most of the affected lands are off-farm areas including forests, marshlands, and rangelands. Investors target these lands in belief they are unowned. Governments concur, selling or leasing these lands on grounds of being technically the lawful owner and despite awareness that these lands are occupied and used. Despite the longstanding nature of such conflicts as well known and long debated, the present land rush brings unresolved contradictions between statutory and customary law and associated meanings of property firmly to the fore. Using Sub-Saharan Africa as the example, this paper examines the legal effects. It is shown that while millions of local land rights are threatened, the land rush also vitalises demands for improved national law status for unregistered customary rights, including those such as forest and rangelands purposely held by communities in common. To this extent, the contemporary rush could prove as much legal friend as foe to majority land rights in agrarian economies. This is partly because the current rush, unlike those that have gone before it, occurs in an environment of advanced popular communication, emergent mass empowerment, and has the advantage of a pre-rush era of legal improvement in the handling of indigenous and customary land rights that has established alternative precedents. Opportunities to coerce modification of classical dispossessory paths of economic growth strongly exist. Global advocacy for secure community land rights is rapidly advancing.


2014 ◽  
Vol 69 (4) ◽  
pp. 249-258 ◽  
Author(s):  
M. Locher ◽  
U. Müller-Böker

Abstract. The rapidly increasing interest of foreign investors in land in the global South, also termed land grabbing, has been widely discussed as potentially supportive, but often rather harmful for local populations. Combining a critical livelihoods perspective with access theory and a bargaining model, this study scrutinizes local people's perceptions of the land investments, power relations during land negotiations and intra-community differences. By analysing two European forestry companies in Tanzania, we have chosen a sector and a country with presumably more positive outcomes for local populations. The deals resulted in not only labour opportunities and infrastructural improvements, which are mainly perceived as positive, but also cases of violated land rights, inadequate compensation and decreased food security. Hence, even under favourable preconditions, the consequences for local people are ambivalent. With this study, we contribute to a differentiated analysis of the contested role of large-scale land deals in contemporary rural development.


2013 ◽  
Author(s):  
Elisabeth J. Ploran ◽  
Ericka Rovira ◽  
James C. Thompson ◽  
Raja Parasuraman

2017 ◽  
Vol 13 (1) ◽  
pp. 4486-4494 ◽  
Author(s):  
G.El Damrawi ◽  
F. Gharghar

Cerium oxide in borate glasses of composition xCeO2·(50 − x)PbO·50B2O3 plays an important role in changing both microstructure and magnetic behaviors of the system. The structural role of CeO2 as an effective agent for cluster and crystal formation in borate network is clearly evidenced by XRD technique. Both structure and size of well-formed cerium separated clusters have an effective influence on the structural properties. The cluster aggregations are documented to be found in different range ordered structures, intermediate and long range orders are the most structures in which cerium phases are involved. The nano-sized crystallized cerium species in lead borate phase are evidenced to have magnetic behavior.  The criteria of building new specific borate phase enriched with cerium as ferrimagnetism has been found to keep the magnetization in large scale even at extremely high temperature. Treating the glass thermally or exposing it to an effective dose of ionized radiation is evidenced to have an essential change in magnetic properties. Thermal heat treatment for some of investigated materials is observed to play dual roles in the glass matrix. It can not only enhance alignment processes of the magnetic moment but also increases the capacity of the crystallite species in the magnetic phases. On the other hand, reverse processes are remarked under the effect of irradiation. The magnetization was found to be lowered, since several types of the trap centers which are regarded as defective states can be produced by effect of ionized radiation. 


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