{"query_echo":{"q":"","filters":{"analysis_type":["field observations"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'field observations' for facet 'analysis_type' is not in the controlled vocabulary."}]},"total":{"value":2,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=field+observations","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"iai-002039","url":"https://climateinsightsdirectory.org/document/iai-002039","title":"Food and floods","publisher":{"name":"Inter-American Institute for Global Change Research","organization":"inter-american-institute-for-global-change-research"},"document_type":"fact sheet","language":"en","date_published":"2010","source_url":"https://iai.int/admin/site/sites/default/files/uploads/2014/06/snapshot7_EN.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document examines how agricultural land management in the Argentinean Pampas affects shallow groundwater and flooding. It finds that the shift from perennial alfalfa pastures to annual wheat-soybean-maize rotations has reduced annual transpiration rates from 1200 to 800 mm/year, leading to shallower groundwater tables and a significant increase in flooding events. The text argues that planting water-logging tolerant pastures or cover crops can reduce waterlogging frequency and increase the number of years suitable for farming by 40%.","ai_generated":true,"unit":"iai-002039#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The transition from perennial alfalfa pastures to annual wheat-soybean-maize rotations in the Argentinean Pampas has reduced average annual transpiration rates from 1200 mm/year to 800 mm/year.","ai_generated":true,"unit":"iai-002039#insight-1","date_modified":"2026-10-23"},{"text":"Simulation data indicates that perennial pastures maintain deeper groundwater tables (average -4.4 m compared to -2 m for annual crops) and result in significantly fewer flooding events (2 events versus 47 events over a 100-year period).","ai_generated":true,"unit":"iai-002039#insight-2","date_modified":"2026-10-23"},{"text":"A flood event occurring between 1997 and 2003 affected 27% of the western Pampas, driven by an average groundwater level rise of 2.3 meters, resulting in substantial economic losses.","ai_generated":true,"unit":"iai-002039#insight-3","date_modified":"2026-10-23"},{"text":"Implementing the use of cover crops or pastures tolerant to water-logging, such as ryegrass or alfalfa, during high-risk periods can increase the number of years suitable for farming by 40% and reduce waterlogging frequency.","ai_generated":true,"unit":"iai-002039#insight-4","date_modified":"2026-10-23"}],"climate_tags":["land use","flood","agricultural productivity","ecosystem service"],"geography_discussed":["Brazil"],"frame_perspective":[],"analysis_type":["simulation model","field observations","interviews"]},{"id":"iai-002040","url":"https://climateinsightsdirectory.org/document/iai-002040","title":"Alimentos e inundaciones","publisher":{"name":"Inter-American Institute for Global Change Research","organization":"inter-american-institute-for-global-change-research"},"document_type":"fact sheet","language":"es","date_published":"2010","source_url":"https://iai.int/admin/site/sites/default/files/uploads/2014/06/snapshot7_SP.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"The fact sheet examines the relationship between agricultural land use and groundwater management in the Pampas region of Argentina. It argues that the shift from perennial alfalfa pastures to annual rotations of soy, wheat, and corn has increased flooding frequency due to lower transpiration rates. The document suggests that implementing cover crops or water-tolerant pastures can reduce flood events and increase the number of years suitable for production by 40%.","ai_generated":true,"unit":"iai-002040#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The transition from perennial alfalfa pastures to annual crop rotations (wheat-soy-corn) has led to a decrease in average annual transpiration rates from 1200 mm/year to 800 mm/year, resulting in shallower groundwater levels and a higher frequency of flooding.","ai_generated":true,"unit":"iai-002040#insight-1","date_modified":"2026-10-23"},{"text":"Land-use patterns are a central driver of cyclic flooding in the Pampas; specifically, annual grain crops leave fields bare for part of the year, allowing excess water to accumulate, whereas deep-rooted alfalfa maintains drier soils year-round.","ai_generated":true,"unit":"iai-002040#insight-2","date_modified":"2026-10-23"},{"text":"A significant flooding event between 1997 and 2003 affected 27% of the western Pampas region, coinciding with an average groundwater level rise of 2.3 meters and causing substantial economic losses.","ai_generated":true,"unit":"iai-002040#insight-3","date_modified":"2026-10-23"},{"text":"Adopting flexible land-use strategies, such as planting cover crops (e.g., ryegrass, alfalfa) or flood-tolerant pastures during high-risk periods, can reduce flood frequency and increase the number of years suitable for production by 40%.","ai_generated":true,"unit":"iai-002040#insight-4","date_modified":"2026-10-23"}],"climate_tags":["flood","land-use change","agricultural productivity"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["simulation model","field observations","interviews"]}]}