DefinePK

DefinePK hosts the largest index of Pakistani journals, research articles, news headlines, and videos. It also offers chapter-level book search.

Select Collection

Evaluating the performances of surface drainage efficiency in left bank outfall drain (LBOD) at Sanghar component, Sindh

Article Information

Get PDF View Article
Login to Add in Library

Title: Evaluating the performances of surface drainage efficiency in left bank outfall drain (LBOD) at Sanghar component, Sindh

Authors: Rahim Bux VistroR, Munir Ahmed Mangrio, Abdul Ghafoor Siyal, Abdul Qudoos Abbasi, Aijiz Ali Ahpun, Rajesh Kumar Soothar

Journal: Journal of Pure and Applied Agriculture (JPAA)

HEC Recognition History
Category From To
Y 2024-10-01 2025-12-31
Y 2023-07-01 2024-09-30
Y 2022-07-01 2023-06-30
Y 2021-07-01 2022-06-30
Y 2020-07-01 2021-06-30

Publisher: Allama Iqbal Open University, Islamabad (AIOU)

Country: Pakistan

Year: 2021

Volume: 6

Issue: 1

Language: English

Keywords: Wheat productivityWeedsWeed dynamics Yield

Categories
Agriculture (14814) Soil Science (9330) Agronomy (19818) Irrigation (273) Drainage (4)

Abstract

This study was conducted at Sanghar component of left bank outfall drain (LBOD) project for evaluating the efficiency of drainage system in terms of operation and maintenance. Makhi Branch Drain and Sanghar-1R drain were selected and their allied tubewells along with disposal channels for the system evaluation. The results showed that the operational efficiency of drainage tubewells was found very poor. The average operational efficiency was calculated as 24%, whereas the value of coefficient of variation of tubewell operational efficiency is greater than 0.30 and leads up to 0.90, which shows high variability in operation. The disposal channels are 88% efficient in terms of carrying the tubewell discharge into the main drain. This percentage is considered high in relation to the shorter length. Therefore,

Paper summary is not available for this article yet.

Loading PDF...

Loading Statistics...