Strategies for River Basin Management
Author : Jan Lundqvist
Publisher : Springer Science & Business Media
Page : 351 pages
File Size : 31,41 MB
Release : 2012-12-06
Category : Science
ISBN : 9400954581
Author : Jan Lundqvist
Publisher : Springer Science & Business Media
Page : 351 pages
File Size : 31,41 MB
Release : 2012-12-06
Category : Science
ISBN : 9400954581
Author : C. R. Panabokke
Publisher : IWMI
Page : 85 pages
File Size : 33,40 MB
Release : 2002
Category : Irrigation
ISBN : 9290904771
The core of this study involved an examination and analysis of certain key features of the traditional small tank cascade systems: a) the location and design of the systems in the past b) the hydro-system which considers the overall hydrological balance and groundwater conditions c) maintenance and tank use d) tank management and integration with local farming systems.
Author : B. A. M. Bouman
Publisher : Int. Rice Res. Inst.
Page : 59 pages
File Size : 20,88 MB
Release : 2007
Category : Rice
ISBN : 9712202194
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
Page : 54 pages
File Size : 35,51 MB
Release : 2022-02-18
Category : Science
ISBN : 925135670X
This guide explores the climate-smart intensification of upland and lowland crop production systems in the dry-zone of Sri Lanka and provides technical guidance to achieve the productive objectives of selected strategic crops (as deemed relevant by the Government of Sri Lanka). The first edition focuses on maize and groundnut upland production systems and on rice lowland production. It provides a quick reference for information on crop production and soil management, including crop varieties, nutritional requirements and field equipment. As climate change will result in wider and more severe occurrences of plant pests, the guide relies on integrated pest management practices adapted to climate change. Optimizing the production of these crops calls for the diversification of crop systems using intercrops and cover crops. Additionally, sustainable mechanization is regarded as an essential agricultural production input to optimize labour and land productivity for the sustainable and profitable development of the agriculture sector. Therefore, the guide describes the innovative equipment needed for the sustainable optimization of crop production. To ensure coherent guidance and advice on sustainable farming practices, inputs and technologies, the guide has been developed in cooperation with all stakeholders working in the agriculture sector of Sri Lanka.
Author : Collectif
Publisher : Institut français de Pondichéry
Page : 186 pages
File Size : 28,89 MB
Release : 2021-07-21
Category : Social Science
ISBN :
Water resources and their uses and management are - worldwide and on the regional scale of South Asia - one of the main concerns of the environmental and social equilibrium of the new century. These proceedings therefore contribute to the efforts of Indo-French and Sri Lankan-French cooperation to develop scientific collaboration on water management. The contributions by Indian, Sri Lankan and French specialists in the social sciences – historians, economists, sociologists, anthropologists, geographers – as well as specialists in agronomy, soil sciences or forestry, offer critical approaches and data from various disciplines regarding the understanding of water availability and water uses and management in South India and Sri Lanka, along with themes that emerge from these considerations.
Author : Robert Chambers
Publisher :
Page : 94 pages
File Size : 27,47 MB
Release : 1975
Category : Agriculture
ISBN :
Author : Eriyagama, N.
Publisher : IWMI
Page : 56 pages
File Size : 10,18 MB
Release : 2010
Category :
ISBN : 9290907274
There is ample evidence to suggest that Sri Lanka’s climate has already changed. However, the bigger question of national importance is what Sri Lanka’s climate will look like in 50 or 100 years and how prepared the country is to face such changes. This report reviews the status of climate change (CC) research/activities in Sri Lanka in terms of observed and projected climatic changes, their impacts on water resources and agriculture, CC mitigation and adaptation, and research needs. The study also developed a pilot level CC Vulnerability Index, which was subsequently mapped at district level. The maps indicate that typical farming districts such as Nuwara Eliya, Badulla, Moneragala, Ratnapura and Anuradhapura are the most vulnerable to CC due to their heavy reliance on primary agriculture.
Author : Amarasingha, R., Marambe, B., Suriyagoda, L., Punyawardena, R., Herath, H., Jayawardena, S., Jayakody, P. et al.
Publisher : Food & Agriculture Org.
Page : 120 pages
File Size : 40,88 MB
Release : 2021-07-08
Category : Science
ISBN : 9251345694
Agriculture is one of the most important economic sectors of Sri Lanka and is key to the livelihoodof its population. As agriculture is one of the sectors most vulnerable to climate change, a thorough understanding of its impact is critical for formulating informed and effective adaptation strategies. Climate change challenges agriculture in many ways and affects – directly or indirectly – the economy, productivity, employment and food security. Assessing the impacts of climate change on crops is fundamental for elaborating evidence-based adaptation policies and strategies, guaranteeing sustainable pathways towards intensification and adopting climate-smart agricultural practices. This report presents insights about future climate change impacts on six crops (rice, maize, green gram, big onion, chilli and potato), selected according to a wide range of criteria: contribution to gross domestic product, relevance to food security and role as staple food, importance for farming systems, social impact, effect on employment, role as animal feed, consumer preferences, contribution to the export market, climatic vulnerability/resilience, market prices and price fluctuations, and farming input requirements.
Author : Merrey, D. J.
Publisher : IWMI
Page : 56 pages
File Size : 22,34 MB
Release :
Category : Technology & Engineering
ISBN :
Author : Frank R. Moormann
Publisher :
Page : 200 pages
File Size : 44,29 MB
Release : 1978
Category : Plant-water relationships
ISBN :
Chapter 1: Rice and its environment. Chapter 2: The geography of rice (oryza sativa L.). Chapter 3: The hidrology of rice-lands. Chapter 4: Classification of soils on which rice is Grown. Chapter 5: Soil-forming process in aquatic rice lands. Chapter 6: Soil and land properties that affect the growth of rice. Chapter 7: Elements for evaluation of land for rice growing.