Download or read book Linking Crop Models with a Geographic Information System to Assist Decisionmaking written by Upendra Singh and published by . This book was released on 1993 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A I D Research and Development Abstracts written by and published by . This book was released on 1990 with total page 1130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A I D Research and Development Abstracts written by United States. Agency for International Development and published by . This book was released on 1993 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Crop Modeling and Decision Support written by Weixing Cao and published by Springer Science & Business Media. This book was released on 2010-07-10 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Crop Modeling and Decision Support" presents 36 papers selected from the International Symposium on Crop Modeling and Decision Support (ISCMDS-2008), held at Nanjing of China from 19th to 22nd in April, 2008. Many of these papers show the recent advances in modeling crop and soil processes, crop productivity, plant architecture and climate change; the rests describe the developments in model-based decision support systems (DSS), model applications, and integration of crop models with other information technologies. The book is intended for researchers, teachers, engineers, and graduate students on crop modeling and decision support. Dr. Weixing Cao is a professor at Nanjing Agricultural University, China.

Download or read book Agricultural System Models in Field Research and Technology Transfer written by Lajpat R. Ahuja and published by CRC Press. This book was released on 2016-04-19 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most books covering the use of computer models in agricultural management systems target only one or two types of models. There are few texts available that cover the subject of systems modeling comprehensively and that deal with various approaches, applications, evaluations, and uses for technology transfer. Agricultural System Models in Field Res

Download or read book Handbook of Climate Change and Agroecosystems written by Daniel Hillel and published by World Scientific. This book was released on 2013 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Joint Publication with the American Society of Agronomy."

Download or read book Applications of Crop Growth Models in Precision Agriculture Through a GIS Linkage and Remote Sensing written by Matthew Stephen Seidl and published by . This book was released on 2000 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crop growth models are finding new uses in the area of precision farming. Two crop growth models, CERES-Maize and CROPGRO-Soybean, have recently been used to explain corn and soybean yield variability in a field in Iowa. A visual interface would facilitate management and analysis of the vast amount of data required for use of crop growth models to analyze spatial yield variability. The first objective of this thesis is to describe the design and application of a new system which links these two crop growth models to the ArcView 3.1 Geographic Information System (GIS). This program, called Crop Models Analyst, allows the user to: 1)create maps of any of the 200 variables predicted by the models on each day of simulation; 2) interactively run the model from the GIS to test hypotheses and to make comparisons with measured data; and 3) evaluate prescriptions over multiple years of simulation. The second objective of this thesis is to describe the use of imagery as an input data layer to the CROPGRO-Soybean model. The driving force behind remote sensing is the desire to cut the costs normally required for data collection and analysis. Incorporation of imagery into crop growth models is a natural fit, as the crop model is currently the only tool which can integrate the complex systems that cause yield variability into a single predictive package. It is demonstrated that the addition of imagery provides valuable information about the spatial distribution of soybean biomass across a field.

Download or read book Eco friendly Agro biological Techniques for Enhancing Crop Productivity written by Rakesh Singh Sengar and published by Springer. This book was released on 2018-03-13 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the world population is exploding and alongside fluctuations in climate is also prevalent, there is an increasing stress on the food requirements of the population. We have an urgent necessity to produce more food in the limited agricultural land. Further, to feed 7 billion people there is a requirement of high yielding crops, without harming environment and limiting the use of unnecessary pesticide and chemical fertilizers. Therefore it has become crucial to develop agri-bio-techniques which are environment friendly and also give high crop productivity. Many countries are evaluating the utility of biotechnology and its role in addressing problems of food security and poverty. Biotechnology is the application of scientific and engineering principles to the processing and production of materials by utilising biological agents. These agents are exploited to provide goods and services. Agricultural biotechnology encompasses a growing list of techniques that range from simple probes to determine a relevant gene from the complete genome to manipulating genes for a desired outcome. Many other popular methods used in the realm of agricultural technology are – gene integration, Marker-assisted breeding, Tissue culture, Gene profiling or association mapping, Metabolomics etc. The fundamental challenge facing the scientific community is how to devise innovative strategies that will bring all developed as well as developing countries into the “biological fold” and to do so in ways that will take full advantage of advances in the biological sciences to curb poverty, improve public health, and promote human development. This book contains information on eco-friendly techniques for high crop productivity and it is a myriad of different techniques and technology used to sustain productivity in crop plants. There are fewer books focusing on large-scale organic farming, molecular farming etc. Multidisciplinary research and literature is needed to deliver knowledge and products into the marketplace which fulfil these requirements. The present book is a collection of literature contributed by experts, scientists, professors, and researchers from around the world, it emphasizes work of concerned scientist and his choice of techniques used for enhancement of agricultural production. This book analyses the use of modern techniques to increase crop yields, production, and risk of hunger linked to socioeconomic scenarios.

Download or read book Proceedings of the 11th International Conference on Advanced Science and Technology written by and published by . This book was released on 1995 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Down to Earth written by National Research Council and published by National Academies Press. This book was released on 2002-10-24 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1992, world leaders adopted Agenda 21, the work program of the 1992 U.N. Conference on Environment and Development. This landmark event provided a political foundation and action items to facilitate the global transition toward sustainable development. The international community marked the tenth anniversary of this conference in Johannesburg, South Africa, in August 2002. Down to Earth, a component of the U.S. State Department's "Geographic Information for Sustainable Development" project for the World Summit, focuses on sub-Saharan Africa with examples drawn from case-study regions where the U.S. Agency for International Development and other agencies have broad experience. Although African countries are the geographic focus of the study, the report has broader applicability. Down to Earth summarizes the importance and applicability of geographic data for sustainable development and draws on experiences in African countries to examine how future sources and applications of geographic data could provide reliable support to decision-makers as they work towards sustainable development. The committee emphasizes the potential of new technologies, such as satellite remote-sensing systems and geographic information systems, that have revolutionized data collection and analysis over the last decade.

Download or read book Applying Crop Models and Decision Support Systems written by 1994 TRAINING PROGRAM ON COMPUTER SIMULATION OF CROP GROWTH AND MANAGEMENT RESPONSES (Gainesville) and published by . This book was released on 1995 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Consortium for Agricultural Systems Applications; The decision support system for agrotechnology transfer version 3.0; Soil site-specific management: using soil spatial variability as a tool for land management practices; Using CROPGRO to evaluate grain legume response to climatic factors; Some potential applications of simulation models for cropping systems in Italy; Crop growth simulation Potchefstroom, South Africa; IRDDESS: irrigation district decision support system; Expert-N: a prototype building block system for nitrogen simulations models; Application of soybean crop models in Brazil; Testing and application of simulation models in bean-based farming systems in Guatemala; Evaluation and application of the dry bean and soybean models; An object-oriented process-level farming system simulator; Integration of crop simulation models and geographic information systems for farm-level applications; WIMOVAC: Windows Intuitive Model of Vegetation Response to Atmosphere and Climate Change; Development of a simulation models for evaluating hypotheses concerning the functioning of wheat crop systems; Development of a decision support systems for nitrogen fertilizer management for grain and groundwater qualities; A systems research approach using crop models in Albania; Relating environmental variables to crop growth and development; Developing and testing the CANEGRO model in Thailand; Best management practice decision support system for soybean; The ORYZA1 model for potential production of rice; Potential applications of crop models and decision support systems by the soil conservation service; Irrigated crop management in Portugal; Assessing the adapability of durum wheat genotypes to italian growing areas using crop simulation models; Using crop silumation models to support agricultural research planning in Mexico; Potential application of crop models and decision support systems: providing agrometeorological services in Trinidad and Tobago; Possibilities for yield increase and sustainability of cropping systems in Tanzania; Development of decision support systems for weed management; An integrated approach to assessing soil fertility and climatic interactions in pilot maize-producing areas of Kenya; Effects of predicted minimum and maximum temperature changes on wheat yields in the Great Plains of the United States: a simulation study; Using models to improve bean (Phaseolus vulgaris L.) production in the States of Aragua and Carabobo, Venezuela; Real-time yield forecasting in Burkina Faso.

Download or read book Bulletin of the International Society of Soil Science written by International Society of Soil Science and published by . This book was released on 1995 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydrometeorology written by Kevin Sene and published by Springer Science & Business Media. This book was released on 2009-12-12 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes recent developments in hydrometeorological forecasting techniques for a range of timescales, from short term to seasonal and longer terms. It conveniently brings together both meteorological and hydrological aspects in a single volume.

Download or read book Computers and Information Technologies in Agricultural Production and Management written by Karl Schneider and published by DIANE Publishing. This book was released on 1997 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: This bibliography contains 544 journal, book, and audiovisual citations from the National Agricultural Library's AGRICOLA database. Each entry includes title, publisher, NAL call number, author, place and date of publication, pages, volume and issue number, description (audiovisual), and descriptors. Many entries include abstracts. Indexed by subject and author.

Download or read book Agriculture Rural Development Food and Drug Administration and Related Agencies Appropriations for 1994 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Agriculture, Rural Development, Food and Drug Administration, and Related Agencies and published by . This book was released on 1998 with total page 1434 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geoinformatics Applications in Agriculture written by Anil K. Singh and published by New India Publishing. This book was released on 2007 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers presented at the Symposium on Geoinformatics Applications for Sustainable Development, held at New Delhi.

Download or read book Crop Production Technologies written by Peeyush Sharma and published by IntechOpen. This book was released on 2012-01-05 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crop production depends on the successful implementation of the soil, water, and nutrient management technologies. Food production by the year 2020 needs to be increased by 50 percent more than the present levels to satisfy the needs of around 8 billion people. Much of the increase would have to come from intensification of agricultural production. Importance of wise usage of water, nutrient management, and tillage in the agricultural sector for sustaining agricultural growth and slowing down environmental degradation calls for urgent attention of researchers, planners, and policy makers. Crop models enable researchers to promptly speculate on the long-term consequences of changes in agricultural practices. In addition, cropping systems, under different conditions, are making it possible to identify the adaptations required to respond to changes. This book adopts an interdisciplinary approach and contributes to this new vision. Leading authors analyze topics related to crop production technologies. The efforts have been made to keep the language as simple as possible, keeping in mind the readers of different language origins. The emphasis has been on general descriptions and principles of each topic, technical details, original research work, and modeling aspects. However, the comprehensive journal references in each area should enable the reader to pursue further studies of special interest. The subject has been presented through fifteen chapters to clearly specify different topics for convenience of the readers.