Results 21 to 30 of about 295 (203)
Investigation of Hydraulic Indexes of Production Quality of Trickle Tube with in Line Emitter used in Iran [PDF]
مهندسی منابع آب, 2019 The emitters are the most important part of drip irrigation systems, so the evaluation of the hydraulic performance of drippers is very important to have an efficient irrigation system.
sara abdi, Eisa Maroufpoor
doaj
Revista Brasileira de Engenharia Agrícola e Ambiental, 2000 Este estudo teve por objetivo avaliar o efeito de fontes de fósforo aplicadas via água de irrigação e, de modo convencional, na cultura do melão (Cucumis melo L.), híbrido AF-682, em um Latossolo Vermelho-Amarelo.
Luiza Teixeira de Lima Brito +3 more
doaj +1 more source
The Iraqi Journal of Agricultural science, 2020 The Koya Directorate of Irrigation (KDI) has a plan to develop the agriculture and launch new agricultural projects in Chinarok area in particular for forestry and orchards plantation.
M. O. Al-Kazragy
doaj +1 more source
WATER REQUIREMENTS FOR IRRIGATED SUGARCANE UNDER TRICKLE IRRIGATION [PDF]
Misr Journal of Agricultural Engineering, 2008 Effect of irrigation water requirements and row spacing of surface and subsurface trickle irrigated sugarcane on soil moisture distribution, sugarcane yield, sugar percentage and water use efficiency were studied. There are three different lateral distance between plants (L) used in the experiment; 0.75 m, 1.00 m and 1.25 m under four irrigation ...
M. Hanafy, A. Mahrous, M. Z. El Garib
openaire +1 more source
MODELING SOIL WATER REDISTRIBUTION UNDER SURFACE DRIP IRRIGATION [PDF]
Engenharia Agrícola, 2019 The main objective of this study was to develop a numerical model to simulate water distribution, and the shape of the wetted soil volume, resulting from a point source irrigation at the ground surface (dripper), given soil hydraulic properties and ...
Francisco D. D. Arraes +2 more
doaj +1 more source
Trickle irrigation systems affect spatial distribution of roots of banana crop
Revista Brasileira de Engenharia Agrícola e AmbientalTrickle irrigation has been largely used for banana in Brazil, mainly due to the increase in water and fertilizer use efficiency. These irrigation systems have different options concerning number, type and flow rate of emitters as well as for hydraulics,
Edvaldo B. Santana Junior +5 more
doaj +1 more source
IRRIGATION REQUIREMENTS OF SWEET PEPPER (Capsicum annuum L.) GROWN IN PLASTIC GREENHOUSES UNDER EL-ARISH CONDITIONS: III:VEGETATIVE GROWTH, YIELD AND ITS COMPONENTS AND WATER USE EFFICIENCY [PDF]
Journal of Plant Production, 2002 This study was carried out at the Experimental Farm of the Faculty of Environmental Agriculture Sciences in EI-Arish. Suez Canal University. during the early summer seasons of 1999-2000 and 2000-2001. Sweet pepper (Capsicum annuum L.) plants cv. Sonar
M. Hassan +3 more
doaj +1 more source
Backpressure effects on the flow-pressure relation of driplines [PDF]
Engenharia Agrícola, 2016 For drip irrigation design and management, it is necessary to know the relation between flow and pressure acting on emitters. In the case of subsurface drip irrigation, the backpressure phenomenon may change the hydraulic characteristics of emitters ...
Michael S Thebaldi +3 more
doaj +1 more source
CLOGGING EVALUATION OF SIX EMITTERS AS AFFECTED BY SUSPENDED SAND PARTICLES IN IRRIGATION WATER [PDF]
Journal of Soil Sciences and Agricultural Engineering, 2014 Six different types of emitters were selected for clogging susceptibility, (GR in line, Fan on line, Turbo key on line, Micro jet on line, Button on line, and Katif on line).
M. A. Salih +2 more
doaj +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT The growing emphasis on sustainability has prompted companies to engage with stakeholders in addressing environmental and social challenges. This paper investigates how companies and stakeholders co‐create value through a collaborative and iterative process that facilitates the formulation and implementation of sustainable strategies.
Meryem Altaf +3 more
wiley +1 more source