scholarly journals Assessment of transaction costs in farmer's managed irrigation system in Nepal

2012 ◽  
pp. 112-123
Author(s):  
Ram Chandra Bhattarai
Keyword(s):  
Transaction Cost ◽  
Production Cost ◽  
Field Survey ◽  
Irrigation System ◽  
Main Element ◽  
Maintenance Cost ◽  
Irrigation Systems ◽  
Factors Influencing ◽  
Winter Crops ◽  
Time Required

The paper attempts to estimate the transaction cost and compare it with production cost and value of output of crops. It also attempts to analyze the factors influencing the transaction cost. For this information was collected from field survey of 60 irrigation systems covering 360 households. The findings of the study show that the main element of transaction time is watching, waiting and negotiating time and which constitute more than 92 percent of the total transaction time. The study also shows that the transaction time is relatively low for Farmers Managed Irrigation System (FMIS) in Nepal. The transaction time is about 5 % to that of total time required for the production of crops. The transaction time is high for the households cultivating the land at downstream of the canal compared to the households cultivating the land at upstream of the canal. In terms of crops transaction time for the cultivation of winter crops is three times higher than that of the summer crop.Key Words: System; Households; Transaction cost; Repair and maintenance cost; Institution; Farm location; Kathmandu valleyEconomic Journal of Development IssuesVol. 11 & 12 No. 1-2 (2010) Combined IssuePage: 112-123Uploaded date: 10 April, 2012

scholarly journals Vertical integration as a factor of competitiveness of agriculture

2012 ◽  
Vol 49 (No. 11) ◽  
pp. 520-525
Author(s):  
L. Grega
Keyword(s):  
Market Structure ◽  
Transaction Cost ◽  
Market Power ◽  
Vertical Integration ◽  
Production Cost ◽  
Food Sector ◽  
Factors Influencing ◽  
Horizontal Expansion

Vertical integration within agricultural and food sector is one of the decisive factors influencing market structure and competitiveness of agriculture. There are two groups of motives for vertical integration. Motive of efficiency is based on the effort to minimise production cost or transaction cost. Market power is not solely the result of horizontal expansion, but if variable inputs are considered, vertical integration may contribute to market power and so to growing share in consumer price. The article analyses and methodologically specifies these motives for vertical integration and determines possibilities of quantification of the effects of vertical integration.

scholarly journals Transaction Costs and Evolution of New Institutions in Farmers’ Managed Irrigation System in Nepal

2017 ◽  
pp. 1-21
Author(s):  
Ram Chandra Bhattarai ◽  
Tara Prasad Bhusal
Keyword(s):  
Transaction Costs ◽  
Field Survey ◽  
Irrigation System ◽  
Agricultural Productivity ◽  
Institutional Development ◽  
Total Cost ◽  
Institutional Management ◽  
Factors Influencing ◽  
New Institutions ◽  
The Impact

The paper examines the impact of transaction costs on institutional development and agricultural productivity in Nepal and analyzes the factors influencing transaction costs. A field survey of in the Kathmandu and Palpa districts of Nepal, reveals that transaction costs amount to 3 %of the net farm return and 3.3 % of the total cost of production. It is rational for farmers to invest in ensuring reliable irrigation and better institutional management because farmers with reliable irrigation and better institution reported higher productivity.Economic Journal of Development IssuesVol. 19 & 20 No. 1-2 (2015) Combined Issue, page: 1-21

Representing ancient southern Mesopotamia irrigated landscapes in an agent-based model

2021 ◽  
Author(s):  
Dengxiao Lang ◽  
Maurits W. Ertsen
Keyword(s):  
Water Availability ◽  
Irrigation System ◽  
Irrigation Management ◽  
Irrigated Agriculture ◽  
Agent Based Model ◽  
Irrigation Systems ◽  
Agent Based ◽  
Primary Canal ◽  
Winter Crops ◽  
Different Levels

<p>In order to explore possibilities of mimicking the operation of an irrigation system under varied scenarios, the authors have designed the Irrigation-Related Agent-Based Model (IRABM), providing a platform for integrating human and non-human agents (water managers, farmers, barley, river, canals, and gates) together and analyzing the interactions among these agents. IRABM illustrates how barley yields respond to varied irrigation strategies and how patterns of yields vary among the levels of individual farmers, canals, and the whole irrigation system. The model proves how this type of theoretically and empirically informed computer model can be used to develop new insights into studying and simulating interactions between individuals and their environment in an irrigation system. Furthermore, it demonstrates how and why irrigation and yield patterns can emerge from changing actions.</p><p>One of the applications of the model will be for ancient Southern Mesopotamia, the pluvial land between the two rivers Euphrates and Tigris. Our knowledge of irrigation management and irrigated-landscapes in southern Mesopotamia fairly scant due to lack of data, but also because attention for the details of irrigation management has been ignored in archaeological analysis to date. IRABM offers options to synchronize the general features of irrigation systems to the specifics of Mesopotamia. How to represent ancient Mesopotamia in IRABM is the key question we address in this paper.</p><p>Given the low precipitation, the available water in Mesopotamia’s watercourses for cultivation was vital. This prompted the establishment of irrigated agriculture, leading to its sophisticated irrigation systems over time. Management of irrigation activities is both related to water volumes in the different (levels of) water courses, and to the size of a system. Because of the expanding Mesopotamian society, and this its irrigated areas, the unpredictable water availability, and the threat of water scarcity during the crop growing period, coordinating issues were critical.</p><p>How to present ancient Mesopotamian irrigation systems in IRABM and how to fully explore the temporal and spatial coordination issues is our current challenge. Using the standard composition of irrigation systems in the primary canal, secondary canals, and tertiary canals, we can draft sizes of these levels. The cultivated size of agricultural land varied among the different levels of canals. Generally, the primary canal would supply 5 to 6 villages, while the second and tertiary canals might irrigate land in 2 to 3 villages and 1 village, respectively. The main crops were winter crops (barley and wheat). The water regimes of the two rivers are characterized by great, rather unpredictable fluctuations that do not coincide with winter crops.</p><p>This presentation will discuss how the data on ancient Mesopotamian irrigation (including water availability in rivers, canals, and fields, and surface areas of irrigated landscapes) can be meaningfully included in an ABM that allows studying how small/short processes contribute to large-scale patterns and processes occurring in irrigation systems.</p>

IMPLEMENTATION OF THE WATER USE PLAN PROCEDURES, MEASURES AND WATER USE

2020 ◽  
Vol 6 (2) ◽  
pp. 50-58
Author(s):  
Matluba Muxammadiyeva ◽  
◽  
Iftixor Ergashev
Keyword(s):  
Performance Appraisal ◽  
Water Use ◽  
Irrigation System ◽  
Low Pressure ◽  
Irrigation Systems ◽  
Irrigation Methods ◽  
Point Pressure ◽  
A Performance

If we look at the existing irrigation methods used today in the country, then they are divided into: ground, rainfall, underground or underground, drip and spray. Basically, they are transferred to the irrigation field in two forms: through gravity and pressure irrigation systems. Naturally, a gravity irrigation system is economically more expensive than a low pressure irrigation system. However, from a performance appraisal stand point, pressure irrigation methods are less efficient and have serious disadvantages

On the Applicability of “Provision-Appropriation” Theory to Irrigation Management: An Analysis Based on Institutional Change in the Dongping Irrigation Area

2010 ◽  
Vol 2 (1) ◽  
pp. 83-99
Author(s):  
Chen Jing ◽  
Kan Shizuan ◽  
Tong Zhihui
Keyword(s):  
Institutional Change ◽  
Irrigation System ◽  
Irrigation Management ◽  
Historical Research ◽  
Institutional Changes ◽  
Irrigation Systems ◽  
Irrigation Area ◽  
Site Investigations ◽  
Current State ◽  
System Sustainability

AbstractThis paper, based on historical research on irrigation administration in the Dongping area and on-site investigations into its current state, explores the benefits and problems produced by two institutional changes. As a common pool resource situation, irrigation systems’ “provision” and “appropriation” are two separate issues; any institutional change must thus offer two different solutions. The study concludes that the participatory changes undertaken in the Dongping irrigation area failed, in the end, to resolve the problem of irrigation system sustainability. In particular, it proved difficult for collective action to take place around provision, which led to difficulties in operating the irrigation system.

Weidebevloeiing in de Brabantse Scheeken

2019 ◽  
Vol 4 (1) ◽  
pp. 2-14
Author(s):  
HANS BLEUMINK
Keyword(s):  
Water Management ◽  
The Netherlands ◽  
Crop Yields ◽  
Irrigation System ◽  
Surface Irrigation ◽  
Irrigation Systems ◽  
Agricultural Water Management ◽  
History Of ◽  
The 19Th Century ◽  
Water Boards

Historical surface irrigation of pastures in the Dutch province of Noord-Brabant: visible traces of a failed experiment In the second half of the 19th century, some major changes occurred in the water management of the eastern and southern provinces of the Netherlands. Unlike the low-lying western parts of the Netherlands which were characterised by polders and had a long history of formal water boards, the higher eastern and southern parts of the Netherlands were characterized by brook systems and sandy soils, and had no centralised water boards until 1850. From the 1850s onward, water boards were introduced in these higher regions as well, and agronomical scientists and organisations like the Nederlandse Heidemaatschappij endeavoured for the modernisation of agricultural water management. One of their priorities was the introduction of modern forms of surface irrigation of pastures, in order to increase crop yields. In various places modern irrigation systems were constructed. From the 1900s onward, these systems were abandoned due to the introduction of new chemical fertilizers, among others. This article describes the construction and abandonment of one of these modern irrigation systems that was located in Liempde, in the province of Noord-Brabant. The local farmers were not interested in the new technique, and within a few years the system was transformed in a poplar plantation. Nowadays, the area is part of a nature reserve. Nonetheless, the global layout of the irrigation system is still visible.

scholarly journals Nepal: Food Security, a Localized Institutional Irrigation Perspective on Public Irrigation Systems

2012 ◽  
pp. 95-99 ◽  
Author(s):  
Upendra Gautam
Keyword(s):  
Large Scale ◽  
Irrigation System ◽  
Irrigation Management ◽  
Institutional Development ◽  
Resource Base ◽  
Irrigation Systems ◽  
Irrigated Area ◽  
Social Insecurity ◽  
The Government ◽  
Agriculture Extension

Oriental philosophers have given top priority to food for orderly state affairs as well as personal wellbeing. In past, Nepal had a strong agricultural economy based on indigenous Farmer Managed Irrigation System (FMIS). State policy helped promote these systems. But contemporary Nepal opted for state control on irrigation water by building large scale public irrigation systems. In the last 43 years of planned development (1957-2002), the government has spent 70% of US$1.3 billion on these systems, covering 30% of the irrigated area in the country; the remaining 70% is with the FMIS. Despite the investment, these systems neither promoted themselves as an enterprise nor helped enhance agricultural productivity leading to social insecurity. This social insecurity is reflected in the country's increasing import of food, mass workforce exodus for employment abroad, and added socio-economic vulnerability due to climate change.Donor and government recommendations centered on (i) expansion of irrigated area, (ii) irrigation management transfer, and (iii) agriculture extension seem to have failed in Nepal. These failures asked for alternative institutional development solutions, whereas public irrigation systems are (i) localized to establish system's operational autonomy with ownership and governance, (ii) treated as a rich resource-base with water, land and labor, and (iii) recognized as cooperative enterprise of local stakeholders by law with authorities to enter into joint actions with relevant partners for promoting commercialization and environmental quality of irrigated agriculture.DOI: http://dx.doi.org/10.3126/hn.v11i1.7223 Hydro Nepal Special Issue: Conference Proceedings 2012 pp.95-99

scholarly journals The Impact Of Agricultural Extension Contact On Crop Income In Bangladesh

2013 ◽  
Vol 38 (2) ◽  
pp. 321-334 ◽  
Author(s):  
Abu Zafar Mahmudul Haq
Keyword(s):  
Random Sampling ◽  
Field Survey ◽  
Sampling Technique ◽  
Agricultural Extension ◽  
Farm Income ◽  
Extension Services ◽  
Factors Affecting ◽  
Factors Influencing ◽  
Crop Income ◽  
The Impact

The impact of extension contact on crop income is examined with a view to evaluating the agricultural extension in Bangladesh. The scope of the study was ten villages of Gazipur district. The objectives of the study are to i) determine the factors influencing the benefit of extension services in terms of farm income, ii) determine the factors affecting the extension contact of farmers, and iii) suggest some policy guidelines to improve the extension services in Bangladesh. The sample of the study consists of 1000 farmers. Data came from field survey and multistage random sampling technique was used in order to collect data. The results indicated that the impact of extension contact coefficient on crop income is positive and significant. Evidence shows that the influence of extension contact coefficient is strongly positive and significant in the comparatively nearer villages to upazila headquarters, while this effect is weaker for those villages, which are comparatively away from upazila headquarters. It is found that many farmers did not receive extension contact and the effect of extension contact is weak on crop income compared to other factors such as irrigation and chemical fertilizer. It is assumed that there was enough scope to increase extension contact in the study areas. Some determinants of extension contact were also examined. The study concludes that agricultural extension is necessary to increase among the farmers. Bangladesh J. Agril. Res. 38(2): 321-334, June 2013 DOI: http://dx.doi.org/10.3329/bjar.v38i2.15893

scholarly journals AGRONOMIC CHARACTERISTICS OF THE PACOVAN ORGANIC BANANA IN IRRIGATION SYSTEMS IN THE AÇU-RN VALLEY

2018 ◽  
Vol 31 (2) ◽  
pp. 370-378
Author(s):  
JÚLIO JUSTINO DE ARAÚJO ◽  
VANDER MENDONÇA ◽  
MARIA FRANCISCA SOARES PEREIRA ◽  
MATHEUS DE FREITAS SOUZA
Keyword(s):  
Irrigation System ◽  
Block Design ◽  
Sprinkler Irrigation ◽  
Tropical Region ◽  
Irrigation Systems ◽  
Banana Production ◽  
Banana Tree ◽  
The One ◽  
Small Producers ◽  
Alternative Irrigation

ABSTRACT The banana tree is grown in an extensive tropical region throughout the world, usually by small producers. The present work had the objective of evaluating irrigation systems in banana production in the Açu-RN Valley, aiming at alternatives so that they can be recommended to farmers in the Açu Valley region. The experiment was carried out in the area of the School Farm of the IFRN Campus Ipanguaçu, located in the municipality of Ipanguaçu-RN. The experiment was carried out in a randomized complete block design with subdivided plots and eight replications. The irrigation systems were: irrigation, drip irrigation, micro sprinkler and alternative irrigation. The plots were composed of eight useful plants with spacing in double rows 4 x 2 x 2 m. Eight characteristics related to production were evaluated: bunch mass (MC); number of leaves (NP); number of fruits per cluster (NFC); mean mass of the leaves (MMP); diameter of the fruit of the second seed (DF2P); length of the fruit of the second seed (CF2P); mean fruit mass (MMF); productivity (Prod). The data were submitted to analysis of variance and the means were compared by the Tukey test at 5% of probability. In the first cycle of production the sprinkler irrigation system was the one that presented better results the productivity of the Pacovan banana tree; in the 3rd cycle the alternative irrigation system was the one that showed better results the productivity of the banana tree; where the electrical conductivity correlated with the sodium adsorption ratio in the irrigation water, contributed to a moderate limitation of use.

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