| Land Portal
Mostrando 121 - 130 de 3792
Publicación revisada por pares
Enero 2023
Global

The increase in the atmospheric carbon dioxide concentration promotes its accumulation in trees by regulating the synthesis and transportation genes for endogenous hormones, such as IAA and GA, which are key factors in regulating various life activities, including growth rings.

Publicación revisada por pares
Enero 2023
Global

The Mekong Delta region has been seriously affected by climate change, with increasing temperatures, sea-level rise, and salinization strongly impacting agricultural activities of the region. Recent studies have shown that groundwater exploitation also contributes significantly to land subsidence throughout the delta.

Publicación revisada por pares
Enero 2023
Global

One of the world’s major issues is climate change, which has a significant impact on ecosystems, human beings, agricultural productivity, water resources, and environmental management.

Informes e investigaciones
Enero 2023
Global

El informe de este año presenta una actualización de la situación de la seguridad alimentaria y la nutrición en América Latina y el Caribe, incluyendo también estimaciones actualizadas sobre el costo y la asequibilidad de una dieta saludable (Parte 1).

Publicación revisada por pares
Enero 2023
Global

Carbon and nitrogen are among the most important biogenic elements in terrestrial ecosystems, and carbon and nitrogen stable isotopes (δ13C and δ15N) are often used to indicate the sources of carbon and nitrogen elements and turnover processes, and the study of C and N isotopes coupling can provide more precise indications.

Publicación revisada por pares
Enero 2023
Global

This study examines the effects of land use and slope aspect on soil erodibility (K-factor) and the fractal dimension (D) of soil particle size distribution (PSD) in calcareous soils at the watershed scale in western Iran.

Publicación revisada por pares
Enero 2023
Global

ʻĀina (land) is central to Native Hawaiian culture and ways of life. The illegal overthrow of the Hawaiian Kingdom and annexation to the US resulted in the loss of Hawaiian crown and government land, which was placed in trust for the benefit of the Hawaiian people.

Publicación revisada por pares
Enero 2023
Global

There is an urgent global need for the ecological intensification of agricultural systems to reduce negative impacts on the environment while meeting the rising demand for agricultural products. Enriching grasslands with floral species is a tool to promote diversity and the associated services at higher trophic levels, and ultimately, to enhance the agricultural landscape matrix.

Publicación revisada por pares
Enero 2023
Global

This study’s objective is to assess the socioeconomic effects of good governance practices in urban land management in two particular Ethiopian towns. Both qualitative and quantitative research methods were employed to achieve this objective. Questionnaires, interviews, and focus group discussions were used to collect data, and the collected data were analyzed descriptively.

Publicación revisada por pares
Enero 2023
Global

Spatial planning systems and institutions have a significant role in managing non-agricultural land growth in Europe and the assessment of how their implementation impacts on agricultural land consumption is of great significance for policy and institutional improvement.

Comparta esta página