Related items
Showing items related by metadata.
-
BookletGeospatial cropland monitoring and crop type mapping of the Gezira irrigation scheme in the Sudan
2019/20-2023/24 (September to March)
2024Also available in:
No results found.Sudan is facing an increasing risk of severe food insecurity due to the ongoing conflict that began in April 2023, which has significantly impacted the agricultural sector. Irrigated farming is vital to Sudan's agricultural system, and the Gezira project stands as the largest and most important irrigation scheme. Recognizing the critical role of the Gezira irrigation scheme in Sudan’s agriculture and food security sector, this report presents an assessment of changes in cultivated cropland areas within the scheme. The analysis focuses on the growing cycle of dominant crops from September to March over the period from 2019/20 to 2023/24. By monitoring the extent of cropland for three major crops—wheat, sorghum, and cotton—this analysis reveals trends and shifts in crop cultivation and productivity, with a particular focus on wheat production.Utilizing remote sensing data from Sentinel-2 satellite imagery, an innovative methodology was developed to address challenges in data collection in conflict-affected areas. Time-series analyses of vegetation indices and crop calendars throughout different periods of the crop growth cycle were employed to classify crop types and monitor crop rotation. Very high-resolution imagery was specifically used for verification purposes to ensure accuracy.The analysis revealed a reduction in the cultivated area and a shift from wheat to sorghum cultivation. Alongside a sharp decline in wheat yield, overall crop production is expected to exacerbate food insecurity levels throughout Sudan. This situation highlights the urgent need for integrated strategies to enhance agricultural resilience and food security under these challenging conditions. -
No Thumbnail AvailableBook (stand-alone)Irrigation scheduling: From theory to practice. Proceedings 1996
Also available in:
No results found. -
ProjectTechnical Assistance for the Promotion of Drip Irrigation System at Selected Irrigation Schemes in Nigeria - TCP/NIR/3803 2024
Also available in:
No results found.Scarcity of global freshwater is increasing due to the negative impact of climate change, improper management of water resources and the increased food demands of a growing population. The agricultural sector is dependent upon clean water and, in many parts of the world, ensuring food security and environmental sustainability has become a real challenge due to low rainfall and recurrent droughts, which have made irrigation a crucial factor in ensuring access to food. In Nigeria, fast population growth has resulted in high unemployment rates, with over 4 million young people entering the labour market every year. With some technical support, the FMWRS can transform food production systems in Nigeria to improve rural livelihoods and create job opportunities for young farmers, as well as supporting national strategies and food security efforts. This project aimed to identify and transform the national irrigation project from being a flood-based system to a low-energy drip irrigation system, which includes efficient water management practices to produce a higher number of crops, while reducing the use of water. The project also aimed to assist the FMWRS in creating employment and increasing self-sufficiency in food production by providing a platform for small farmers and youth to implement an inexpensive irrigation system that respects the national agenda on sustainability.
Users also downloaded
Showing related downloaded files
No results found.