Last edited by Kazrall
Tuesday, May 5, 2020 | History

2 edition of Mechanization of irrigation farming in semi arid areas = found in the catalog.

Mechanization of irrigation farming in semi arid areas =

Mechanization of irrigation farming in semi arid areas =

Mecanisation des sols irrigues en zones semi-arides = Mechanisierung der Bewässerungs-Landwirtschaft in semiariden Gebieten

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  • 13 Currently reading

Published by DLG Verlag in Frankfurt am Main .
Written in English

    Subjects:
  • Irrigation farming.,
  • Arid regions agriculture.

  • Edition Notes

    Includes bibliographies.

    StatementInternational DLG-Symposium on the Occasion of the 56th DLG Exhibition-International Agricultural Show.
    SeriesArbeiten der DLG -- Bd. 173, Arbeiten der Deutschen Landwirtschafts-Gesellschaft -- Bd. 173
    ContributionsDeutsche Landwirtschafts-Gesellschaft (Germany : West)
    The Physical Object
    Pagination238 p. ;
    Number of Pages238
    ID Numbers
    Open LibraryOL22103508M
    ISBN 103769031172

    Humid low-latitude climate- regions with high temps and abundant rain such as tropics. Also called slash-and-burn agriculture. Grow crops on a cleared field (swidden) for only a few years until soil nutrients are depleted then do not plant anything so soil can recover. 25% of world land area.   Dryland agriculture refers to cultivation of crops entirely under natural rainfall without irrigation. It is a form of subsistence farming in the regions where deficit of the soil moisture retards the growth of water consuming crops like rice (Oryza sativa), sugarcane etc. Dryland areas are characterized by low and erratic rainfall and no assured irrigation : KJ Staff.

    Irrigation agriculture: Irrigation agriculture is used to water crops mainly in semi-arid or arid regions to compensate for variable or low rainfall in such areas. It is used extensively in the cultivation of rice paddies, wheat and in sugarcane fields. This paper examines the socioeconomic factors most relevant to decisions concerning the role of animal-drawn implements in the semi-arid farming regions of Kenya, Tanzania, and Uganda. Structural and demographic features that should be taken into consideration in determining national policies for agricultural and industrial development also need to be considered in determining agricultural Cited by: 1.

    ADVERTISEMENTS: In this article we will discuss about: 1. Meaning of Mechanization of Agriculture 2. Benefits of Mechanization of Agriculture 3. Case against Mechanisation 4. Scope in India 5. Progress. Meaning of Mechanization of Agriculture: In G. D. Aggarwal’s words, “Farm mechanization is a term used in a very broad’ sense. It not only includes [ ].   However, there is need for changes in policies to promote the use of in-field water harvesting technology in the semi-arid smallholder farming areas, improved extension activities, knowledge dissemination, and the promotion of farmer-led knowledge sharing to increase the resilience of farmers to changing by:


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Mechanization of irrigation farming in semi arid areas = Download PDF EPUB FB2

Irrigation can be used to increase and stabilize agricultural production in semi-arid zones as discussed in Volume 5 of this series, Arid Zone Irrigation. The present volume, Agriculture in Semi-Arid Environments, focuses on dryland farming in semi-arid zones, and is relevant to the large areas of the world where rainfall is limiting and where water is not available for irrigation.

ENVIRONMENTAL EFFECTS OF IRRIGATION IN ARID AND SEMI-ARID REGIONS Alicia Fernández-Cirelli1, José Luis Arumí2, Diego Rivera2, and Peter W. Boochs3 REVIEW ABSTRACT This article reviews the state of the art with respect to the environmental effects of irrigated agriculture on water and soil quality in arid and semi-arid regions on a field by: Applications of Furrow and Micro Irrigation in Arid and Semi-Arid Regions, the fifth volume in the Research Advances in Sustainable Micro Irrigation series, addresses the ever-challenging need for irrigation systems in arid and semi-arid regions of the world, areas.

Irrigation is defined as the artificial or man-made application of water to soil or land for farming purposes. In other words, irrigation is the artificial application of water to the soil to supplement insufficient rainfall.

Irrigation is mainly practiced in areas where there is in insufficient rainfall. read about biotic and abiotic factors here. Water Scarcity and Sustainable Agriculture in Semiarid Environment: Tools, Strategies and Challenges for Woody Crops explores the complex relationship between water scarcity and climate change, agricultural water-use efficiency, crop-water stress management and modeling water scarcity in woody crops.

Understanding these cause- and effect relationships and identifying the most appropriate. Agriculture and irrigation in arid lands: From a viewpoint of sustainability (3) Part 3: Falaj and oasis agriculture in UAE One of the traditional water utilization methods for agriculture in arid regions is a system by which underground water in mountain areas is directed into plain areas using tunnel channel.

This method goes by. Environmental conditions promoting irrigation farming. ideally some conditions must prevail for optimum irrigation to be undertaken. Hot, dry environment (semi-arid to arid areas) conditions provide the heat required for fast plant growth.

The dryness reduces the incidence of. drylands as those areas with a length of growing period (LGP) of 1– days (FAO, a); this includes regions classified climatically as arid (Plate 1), semi-arid and dry subhumid. The UNCCD classification employs a ratio of annual precipitation to potential evapotranspiration (P/PET).

This value indicates the maximum quantity ofFile Size: 1MB. An Introduction to Agriculture business through mechanization. SCOPE OF AGRICULTURE IN INDIA In India, population pressure is increasing while area under cultivation is static (as shown in the land indigenous systems of irrigation especially in semi-arid areas and regions of periodic Size: KB.

The contributors showcase vital lessons learned from research, field projects and best-practice examples. They address the integrated use of rainwater harvesting management with landscape restoration practices and water- and climate-smart agriculture for food security and poverty alleviation in arid and semi-arid areas.

Trends and Challenges in Irrigation Scheduling in the Semi-Arid Area of Spain by Irene Fernández García 1,*, Sergio Lecina 2, M. Carmen Ruiz-Sánchez 3, Juan Vera 3, Wenceslao Conejero 3, María R.

Conesa 3, Alfonso Domínguez 4,5, José J. Pardo 4,5, Bruno C. Léllis 4,5 and Pilar Montesinos 6Author: Irene Fernández Fernández García, Sergio Lecina, M. Carmen Ruiz-Sánchez, Juan Vera, Wenceslao Coneje. We measured breakdown rates of alder and holm oak leaves, and of poplar sticks in terrestrial and aquatic sites following a gradient of increasing irrigation agriculture in a semi-arid Mediterranean basin transformed into irrigation agriculture in 50% of its surface.

Spatial patterns of stick breakdown paralleled those of leaf by: Scaling up irrigation in Zimbabwe’s semi-arid regions One of the lessons we learned from the implementation of this project was that rain fed agriculture is difficult in the dry areas of the country, for example Masvingo where we worked – A difficulty, which is likely to increase, given the expected impact of climate change in Zimbabwe.

Arid Land Irrigation in Developing Countries: Environmental Problems and Effects covers the proceedings of the International Symposium on Arid Land Irrigation, held in Alexandria, Egypt on February This book is organized into eight sections encompassing 46 chapters.

Irrigation Guide Preface Irrigation is vital to produce acceptable quality and yield of crops on arid climate croplands. Supplemental irrigation is also vital to produce accept-able quality and yield of crops on croplands in semi-arid and subhumid climates during. Impact assessments on climate change are essential for the evaluation and management of irrigation water in farming practices in semi-arid environments.

This study was conducted to evaluate climate change impacts on water productivity of maize in farming practices in the Lower Chenab Canal (LCC) system.

Two fields of maize were selected and monitored to calibrate and validate the model. The present study aims to assess the effect of agricultural developments on inter-annual variations in the agricultural Net Primary Productivity (NPP) of selected districts of the semi-arid region of India by using GloPEM model.

Advancements in farming practices have been contributing to the increase of net primary productivity, which ultimately leads to increase in the agricultural by: 4. The efficiency of tillage equipment is increasing with the level of mechanization but at the same time the energy input related to yields is increasing.

Plot size and accessibility of fields are preventing the efficient use of 4-wheel tractors. KEYWORDS: TROPAG | Agricultural operations and engineering | Agricultural Equipment | Irrigation | Farming Types | : R. Krause. Topographically low areas are ideal sites for in situ harvesting of rainfall.

This technique has been used in the arid and semi-arid regions of northeastern Brazil, Argentina, and Paraguay, primarily for irrigation purposes. The in situ technology consists of making storage available in areas. The combined harvester-thresher has been in use in the semi-arid regions of the Pacific States for many years, but it is only since that the machine has begun to be widely employed in the grain growing areas of the Great Plains.

While the introduction of the combine is probably the most striking step in the mechanization of American. Soils of the semi-arid and arid zones might support few plants on the surface, but a good part of the biomass might be in the soil itself as roots.

Shrubby desert plants often have very hard woody roots that may be a physical barrier to agriculture. Disease and Pest Problems. Arid regions have their fair share of disease and pest problems.Irrigation control is fundamental to profitable agriculture in our areas of operation.

We provide reliable and cost effective systems particularly well suited to arid or semi-arid zones, where good water management is imperative. Read more.AFRHINET was a three-year project which focused on fostering the knowledge and use of rainwater harvesting technologies for off-season small-scale irrigation in rural arid and semi-arid areas of.