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Author: C. M. Wijayaratna Publisher: IWMI ISBN: 9290903414 Category : Agricultural diversification Languages : en Pages : 112
Book Description
Introduction and objectives; Recent trends in diversified cropping in rice lands; Agro-ecological factors that influence diversified cropping in rice lands; Economic, social, and institutional factors affecting diversified cropping; Summary and conclusions.
Author: C. M. Wijayaratna Publisher: IWMI ISBN: 9290903414 Category : Agricultural diversification Languages : en Pages : 112
Book Description
Introduction and objectives; Recent trends in diversified cropping in rice lands; Agro-ecological factors that influence diversified cropping in rice lands; Economic, social, and institutional factors affecting diversified cropping; Summary and conclusions.
Author: Senen M. Miranda Publisher: IWMI ISBN: 9290901063 Category : Agricultural diversification Languages : en Pages : 111
Book Description
This paper is a synthesis of IIMI's research on irrigation management for crop diversification in Indonesia, the Philippines and Sri Lanka. It provides some conclusions and recommendations, the potentials and constraints to more intensive non-rice production during the drier part of the year in irrigation systems that have been developed primarily for rice production. The research results obtained from selected irrigation systems sites in the three countries from 1985 to date were analyzed and compared by establishing common reference points where they existed, such as common constraints, potentials and institutional arrangements and by explaining differences based on observed data for each system. Relevant secondary data other than from the research sites were located to shed further insight in the synthesis.
Author: Mohamed Behnassi Publisher: Springer Nature ISBN: 3030927385 Category : Science Languages : en Pages : 415
Book Description
The resilience of food systems and security to emerging challenges and threats, especially in the context of environmental and climate risks and global pandemics such as the Covid-19 crisis, is currently gaining growing importance in research, policy, and practice. Based on this, the core focus of this book, as a part of a series of CERES publications, consists of identifiying and exploring the best ways to overcome such challenges and shocks and to build resilience in the Global South. More precisely, the book analyzes current dynamics and trends related to the climate resilience of food security and assess the relevance of emerging approaches such as climate-smart agriculture, new roles of agriculture extension, smart farming, and climate adaptation of farming systems.The book includes both conceptual and empirical research reporting lessons learned from many geographical, environmental, social, and policy settings while focusing on Africa, Middle East, and Asia. It also provides research and policy-oriented inputs and recommendations to guide change processes at multiple scales.
Author: Jules N. Pretty Publisher: Routledge ISBN: 1136529276 Category : Nature Languages : en Pages : 292
Book Description
Continued population growth, rapidly changing consumption patterns and the impacts of climate change and environmental degradation are driving limited resources of food, energy, water and materials towards critical thresholds worldwide. These pressures are likely to be substantial across Africa, where countries will have to find innovative ways to boost crop and livestock production to avoid becoming more reliant on imports and food aid. Sustainable agricultural intensification - producing more output from the same area of land while reducing the negative environmental impacts - represents a solution for millions of African farmers. This volume presents the lessons learned from 40 sustainable agricultural intensification programmes in 20 countries across Africa, commissioned as part of the UK Government's Foresight project. Through detailed case studies, the authors of each chapter examine how to develop productive and sustainable agricultural systems and how to scale up these systems to reach many more millions of people in the future. Themes covered include crop improvements, agroforestry and soil conservation, conservation agriculture, integrated pest management, horticulture, livestock and fodder crops, aquaculture, and novel policies and partnerships.
Author: Naser Anjum Publisher: BoD – Books on Demand ISBN: 1837688761 Category : Science Languages : en Pages : 178
Book Description
Human health is closely linked with the health of the soil, which is both a vital resource for feeding the burgeoning global population via agriculture and vital to realizing most of the United Nations Sustainable Development Goals. However, increased salinization is significantly impacting the health of soil due to excess accumulation of varied salts (e.g., toxic ions including Cl− of Na+, HCO3−, Ca2+ and Mg2+, and sometimes SO42− and CO32−). Unfortunately, soil salinization has already affected about 20% of total arable land and 33% of irrigated land. Soil salinization negatively affects the health and productivity of plants and crops and thus threatens agriculture and food security worldwide. Moreover, it is predicted that by 2050, 16. 2 million ha of land will be affected by salt, which is predicted to cause 30%–50% yield losses worldwide. Making Plant Life Easier and Productive Under Salinity - Updates and Prospects provides a comprehensive overview of salinity and its major impacts. Chapters discuss important approaches for making plant life easier and more productive under salinity, the scale and complexity of salinity impacts on Sri Lankan rice farming systems, salinity stress responses of major metabolites, in vitro production of terpene in plants, the major mechanisms underlying phytohormone-mediated control of salinity impacts in plants, and genomics-assisted breeding approaches for achieving salinity tolerance in cereal crops.
Author: C. M. Wijayaratna
Author: C. M. Wijayaratna
Author: Senen M. Miranda
Author: 
Author: University of Peradeniya. Postgraduate Institute of Agriculture. Congress
Author: 
Author: 
Author: Mohamed Behnassi
Author: C. L. L. Gowda
Author: Jules N. Pretty
Author: Naser Anjum