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escala

La escala es la relación entre la representación de un fenómeno sobre una mapa, plano o carta, guardando una medida de proporción con la realidad. Entre más detalle contenga un mapa, plano o carta, su escala es mayor.

Mostrando 91 - 100 de 632
Enero 2023
Global

Abstract Flooded savannas are valuable and extensive ecosystems in South America, but not widely studied. In this study, we quantify the spatial distribution of soil organic carbon (SOC) content and stocks in the Casanare flooded savannas.

Enero 2023
India

Until recent decades, labour-intensive subsistence farming was a way of life and livelihood in the hill communities of Uttarakhand, India. However, the nature of agriculture falls far short of the expectations of the main labour force, the rural youth, leading to their mass migration to non-agricultural occupations.

Enero 2023
Etiopía

Governments in countries in Sub-Saharan Africa (SSA) are keen to expand irrigation to improve food security and are placing particular emphasis on adoption and use of smallholder private groundwater irrigation.

Enero 2023
Etiopía

The highlands of North Shoa in Amhara region are dominated by cereals (wheat, barley and tef) followed by food legumes. The productivity of cereals and food legumes is low due to biotic and abiotic factors as well as insufficient input supplies like planting materials and other inputs.

Enero 2023
Etiopía

Acid soils are a major constraint to agricultural productivity in many parts of sub-Saharan Africa, including Ethiopia. Restoring soil pH to optimal ranges for agriculture can have a significant impact on yields, particularly for acid intolerant crops like wheat and barley.

Enero 2023
Global

In southern Africa, conservation agriculture (CA) has been promoted to address low agricultural productivity, food insecurity, and land degradation. However, despite significant experimental evidence on the agronomic and economic benefits of CA and large scale investments by the donor community and national governments, adoption rates among smallholders remain below expectation.

Enero 2023
India

The research note discusses the Small Farmers Large Field (SFLF) collective action piloted in the states of Odisha and Assamaimed at addressing the challenges faced by small and marginal potato farmers. The model focuses on aggregating farmers to achieve bargaining power, synchronize operations, and improve quality by adopting a single variety of potato.

Enero 2023
India

Cashew is one of the cash crops mostly grown by smallholder farmers in Tanzania. It provides a major source of rural employment and income. Women provide 90% of labor in small-scale cashew processing and largely sell to the domestic market. However, women face constraints in increasing the productivity and profitability of small processing operations.

Enero 2023

Njuki et al., (2021) find that women’s leadership and decision-making at all levels constitute a particularly underresearched pathway to gender equality and justice in agri-food systems.

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