Sustainable Development in Latin America and the Caribbean: Trends, Progress, and Challenges in Sustainable Consumption and Production, Mining, Transport, Chemicals and Waste Management

Includes bibliography

Latin American South-South integration and cooperation: from a regional public goods perspective

Includes bibliography

Regional integration and public policy. Evaluation of the European experience and possible implications for Latin American integration

Includes bibliography

Determination of the quality index of a Paleudult under sunflower culture and different management systems

Soil is an essential resource for life and its properties are susceptible to be modified by tillage systems. The impact of management practices on soil functions can be assessed through a soil quality index. It is interesting to assess soil quality in different soil types. Therefore, the aim of this study was to determine the soil quality index of a Paleudult under different management conditions and sunflower culture. The experiment was carried out in Botucatu (SP, Brazil), in an 11-year non-tilled area used for growing soybean and maize during summer and black oat or triticale in winter. Four management systems were considered: no-tillage with a hoe planter (NTh), no-tillage with a double-disk planter (NTd), reduced tillage (RT) and conventional tillage (CT). Soil samples were taken from the planting lines at harvest time. To determine the soil quality indices, following the methodology proposed by Karlen and Stott (1994), three main soil functions were assessed: soil capacity for root development, water storage capacity of the soil and nutrient supply capacity of the soil. The studied Paleudult was considered a soil with good quality under all the observed management systems. However, the soil quality indices varied between treatments being 0.64, 0.68, 0.86 and 0.79 under NTh, NTd, RT and CT, respectively. Physical attributes such as resistance to penetration and macroporosity increased the soil quality index in RT and CT compared to NTh and NTd. The soil quality indices obtained suggested that the evaluated soil is adequate for sunflower production under our study conditions. In view of the SQI values, RT is the most suitable management for this site since it preserves soil quality and provides an acceptable sunflower yield. © 2011 Elsevier B.V.

Knowledge and data for population in development: information activities of CELADE and the Latin American and Caribbean Population Information Network (IPALCA)

Includes bibliography

Latin American integration and external openness

Includes bibliography

Jugular thrombophlebitis in horses: A review of fibrinolysis, thrombus formation, and clinical management

Thrombophlebitis of the jugular vein is commonly observed in horses, particularly during intensive care, and leads to local and systemic inflammatory responses as well as head and neck circulatory impairment. Thrombolytic therapy is widely used in human practice with the aim of thrombus dissolution and recanalization of the injured vessels. There are similarities between human and horse coagulation and fibrinolytic processes. This review examines the fibrinolytic system, thrombus formation, and the clinical management of jugular thrombophlebitis, including thrombolytic therapy. There is evidence that early regional thrombolytic therapy for jugular thrombophlebitis in horses may be effective to achieve sustained recanalization.

Rural society: its integration and disintegration

Includes bibliography

Integration and trade diversion

Includes bibliography

European integration and Latin American trade

Includes bibliography

Regional integration and macroeconomic coordination in Latin America

Includes bibliography

The market and water management reform in Peru

Includes bibliography

Regional integration and the labour market: the Brazilian case

Includes bibliography

Social capital and participatory management in the Pátzcuaro basin

Includes bibliography

Chile: academic performance and educational management under a rigid employment regime

Includes bibliography