scispace - formally typeset
Search or ask a question

How does the availability of land for agroforestry activities vary across different elevational areas? 


Best insight from top research papers

The availability of land for agroforestry activities varies significantly across different elevational areas. Studies in regions like Bugesera and Rulindo in Rwanda, Tehri district in North Western Himalaya, and the Palamu district in Jharkhand, India, have shown that the suitability of land for agroforestry is influenced by elevation. For instance, in Tehri district, the highest area under agroforestry was found in elevations ranging from 1200 to 2000 meters, with negligible areas at higher elevations. Similarly, in Bugesera and Rulindo, the analysis identified different suitability zones for climate-smart agroforestry practices based on elevation and other factors. These findings highlight the importance of considering elevation when assessing land suitability for agroforestry initiatives.

Answers from top 5 papers

More filters
Papers (5)Insight
Land suitability for agroforestry varies with elevation, as shown in the study using GIS and remote sensing in Palamu district, India, with high, medium, and low suitability grids identified.
Land availability for agroforestry varies across elevations in Tehri district, with the highest area found at 1200–2000 m (3707.36 ha) and 288–1200 m (2231.26 ha), minimal at elevations above 2800 m.
The study indicates that in the Eastern Indian Himalayan region, 77% of arable land has good suitability for agroforestry, with 27% having very good suitability, regardless of elevation.
Land availability for agroforestry varies with elevation; higher elevations (>1500m) and steep slopes (>25) in Rulindo show lower suitability compared to Bugesera.
Not addressed in the paper.

Related Questions

What factors should be considered when identifying suitable areas for afforestation to enhance sustainable environmental impact?4 answersWhen identifying suitable areas for afforestation to enhance sustainable environmental impact, several factors need consideration. These include socio-economic variables like air pollution, migration, and GDP, as well as ecological factors such as soil composition, land use, and climate conditions. Utilizing methods like factor analysis, principal component analysis, and geostatistical analysis can aid in pinpointing priority locations for afforestation activities. Additionally, the use of remote sensing methods and integrated ecological and geographical research can improve the efficiency of forest management activities and minimize environmental losses. Implementing fuzzy inference systems and analytical hierarchical analysis can further enhance decision-making for environmental road network installation in afforestation areas, promoting ecological balance and sustainability.
How agroforestry benefits the low lying areas?4 answersAgroforestry systems (AFS) provide multiple benefits to low lying areas. They contribute to sustainable land management by integrating trees or shrubs with crop and animal production, resulting in environmental, economic, and social advantages for farmers. AFS can combine soil conservation with productive functions, making them particularly beneficial for degraded or sloping areas. By improving soil physical properties, increasing soil hole capacities, reducing soil bulk density, and minimizing soil and water losses, AFS can enhance soil fertility and reduce erosion in low lying areas. Additionally, agroforestry models can act as a land management intervention to safeguard forests in rainfed regions, where extraction of resources is high, by providing multiple benefits such as enhanced crop yield, improved soil quality, and carbon sequestration. Overall, agroforestry has the potential to improve the livelihoods of rural communities in low lying areas by increasing income, food security, and ecosystem services.
How elevation affect tree diversity?4 answersElevation has a significant effect on tree diversity. Studies have shown that species richness, tree height, and floristic composition decline with increasing elevation. The greatest species richness is typically found at medium elevations, while biodiversity decreases with increasing elevation when excluding ecotones. Topography and elevation are important drivers of plant species richness and composition at the mesoscale landscape level. Changes in temperature and precipitation regimes due to climate change will reshape elevational gradients of diversity, tree height, and correlated carbon storage in ecosystems. Along an elevational gradient in tropical rainforests, beta-diversity, alpha phylodiversity, and species diversity all show patterns of turnover and decrease with increasing elevation. These findings highlight the complex interactions between elevation and tree diversity, emphasizing the need for conservation planning that considers the effects of elevation on species distributions.
How does elevation affect human-induced forest fire vulnerability?3 answersElevation affects human-induced forest fire vulnerability in different ways. In high-elevation tropical forests, fire has been found to be a frequent and natural part of the ecosystem, with no evidence of forest degradation due to fire. However, in the Mexican topography, forest fires have been found to occur more frequently at higher elevations, with the highest number of fires and clustering of fire events observed at the highest elevations. In New Zealand, forest loss due to fire in the pre-historic period was influenced by moisture and elevation gradients, with sites characterized by low moisture levels and gentle slopes being most vulnerable. These findings suggest that the relationship between elevation and human-induced forest fire vulnerability can vary depending on the specific region and ecosystem.
What is the influence of elevation on Vegetation dynamics?5 answersElevation has a significant influence on vegetation dynamics. In Haryana State, India, higher elevations exhibit an increasing trend in rainfall, augmented vegetation cover, and slightly cooler temperatures, while lower elevations experience warming temperatures, decreased vegetation and rainfall, and reductions in groundwater storage and soil moisture. The relationship between rainfall and vegetation is strongly positive, while temperature has a negative impact on vegetation. The contributions of climate change and human activities to vegetation changes vary with elevation, with climate change playing a larger role at higher elevations and human activities being the main driver of vegetation loss at lower elevations. However, in the Skallingen salt marsh of the Danish Wadden Sea, elevation does not show a significant relationship with the rate of vegetation dynamics, suggesting that other biological factors, such as keystone species and initial species composition, control vegetation changes in this marsh.
What are the mechanisms through which agroforestry development can benefit people and the environment?4 answersAgroforestry development can benefit people and the environment through various mechanisms. Firstly, agroforestry practices provide ecosystem services such as soil erosion control, microclimate modification, economic diversification, and water quality protection. Secondly, agroforestry systems enhance habitat for insect pollinators, improve site and landscape connectivity, and mitigate pesticide exposure, thus benefiting pollination services. Thirdly, agroforestry can contribute to climate change response by adapting to increased risks and uncertainties, facilitating an energy transition, and restoring landscape multifunctionality. Additionally, agroforestry systems offer ecosystem services such as carbon sequestration, biodiversity conservation, soil enrichment, and air and water quality improvement. Agroforestry also plays a role in controlling natural disasters, protecting the environment, and enhancing development activities. Overall, agroforestry development provides multiple benefits for both people and the environment, contributing to sustainable land use and resource management.