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Displaying 581 - 585 of 1605Combating desertification in China: Past, present and future
China is a developing country plagued by a long-term and large-scale desertification, which causes serious environmental problems. At the same time, China also has a long history of fighting desertification, especially in the recent decades. Thus, we think China's experience and lessons may be very important and useful for other developing countries to promote the degradation mitigation and life improvement.
Variation in the leaf δ¹³C is correlated with salinity tolerance under elevated CO₂ concentration
Increasing atmospheric CO₂ concentration is expected to impact agricultural systems through a direct effect on leaf gas exchange and also due to effects on the global availability of good-quality water as a result of climate warming. Thus, the planning of land use for agriculture requires new tools to identify the capability of current cultivars to adapt to growth restrictions under new ambient conditions.
Towards a social–ecological resilience framework for coastal planning
It is increasingly recognised that designing and implementing adaptive land management and development policies for the coastal zone requires an interdisciplinary and integrated approach. Yet, integrative thinking and action often remain problematic due to the competing interests and ambitions involved in coastal zone planning and management and the legacy of established development on the coast.
Why community ownership? Understanding land reform in Scotland
In 1999 the Scottish Parliament convened for the first time in almost 300 years and in response to long-standing popular discontent about highly concentrated land ownership passed the Land Reform (Scotland) Act 2003. Quite in contrast to the emphasis that much of the international development literature and policy have placed on the importance of individual private ownership, Scotland's land reform promotes community ownership. Rather than breaking up large private estates, land reformers aim to keep these estates whole while transferring ownership of them to local communities.
Urban environmental amenities and property values: Does ownership matter?
This study examines if open space ownership, and ownership of the land on which water resources are located, has a different effect on the sale price of nearby single-family residential properties using an OLS and spatial lag modeling approach. Estimated coefficients for the percentage of land with publicly and/or privately owned water resources in the spatial lag model are mixed with significantly negative coefficients for privately owned land with wetlands or streams and a significantly positive coefficient for publicly owned land with wetlands.