Results 31 to 40 of about 11,419 (256)

Location of Drip Irrigation Tapes Affects Root Redistribution and Yield of Mature Jujube

Guan'gai paishui xuebao, 2021
【Background】 Flooding irrigation is commonly used to water jujube in Xinjiang. It is not only an inefficient use of the scarce water resources and increases evaporation and leakage, but could also result in soil compaction and secondary soil salinization.
LI Zhaoyang, WANG Xingpeng, YANG Yuhui
doaj   +1 more source

Geometry of soil drip irrigation contours

Land Reclamation and Hydraulic Engineering, 2023
Purpose: to determine dependencies and develop a methodology for calculating the geometric dimensions and constructing the outline of local moisture contours formed in the soil space during drip irrigation. Materials and methods. The factual basis of the development was the data of full-scale (field) measurements of the contours of the drip-moistened ...
Viktor N. Shkura, Andrey S. Shtanko
openaire   +1 more source

Towards an Integrated Approach to Corporate Sustainability: The Role of Multi‐Stakeholder Value Co‐Creation in the Food and Beverage Sector

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, Shanta Davie, Nosheen Khan, Chen Su   +3 more
wiley   +1 more source

Integral Experiments and Magnetic Resonance Imaging of Lab‐Scale Liquid Distributors

Chemie Ingenieur Technik, EarlyView.
Four lab‐scale liquid distributors were evaluated based on the homogeneity of the resulting liquid distribution. The best‐performing design reduced maldistribution and wall flow compared to a single‐point liquid distribution and remained stable under varying operating conditions, including different gas and liquid loads.
Hannah S. Rennebaum, Alina Dobschall, Jenni Bindseil, Mirko Skiborowski, Alexander Penn   +4 more
wiley   +1 more source

Hydroprocessing of synthetic kerosene over a non‐sulphided Ni/Al2O3 catalyst: Impact of alcohols and ketones on alkene conversion

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Synthetic jet fuel containing non‐petroleum‐derived kerosene can be produced from synthetic kerosene obtained through processes that include a hydroprocessing step. The potential use of non‐sulphided (reduced) nickel supported on alumina (Ni/Al2O3) was evaluated as an alternative to sulphided catalysts to saturate alkenes in sulphur‐free ...
Garima Chauhan, Felix Link, Cibele Melo Halmenschlager, Arno de Klerk   +3 more
wiley   +1 more source

Economic and environmental implications of the development of UASB reactors in Mexico for sustainable industrial wastewater treatment

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The objective of this work is to demonstrate that the inclusion of an up‐flow anaerobic sludge bed (UASB reactor) within an industrial wastewater treatment plant reduces the plant's investment and operating costs compared to a system based solely on conventional complete‐mix activated sludge (CMAS), operating under the same design principles ...
Juan Manuel Morgan‐Sagastume, Adalberto Noyola   +1 more
wiley   +1 more source

Adapting to Water Scarcity in Mediterranean Greenhouse Agriculture: Insights From Digital Irrigation and Regulated Water Governance in Southeastern Spain

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Climate‐driven water scarcity is compounding adaptation pressures on Mediterranean greenhouse farming, particularly for small and micro agricultural firms governed by regulated water‐governance systems. This paper analyses differentiated adaptation profiles in Almería (Spain) based on an analysis of farm structure, digital irrigation adoption,
Luis J. Belmonte‐Ureña, Francisco Camacho‐Ferre, Francisco José Castillo‐Díaz   +2 more
wiley   +1 more source

Effects of Water–Fertilizer–Gas Coupling on Emitter Clogging and Uniformity of Drip Irrigation System

Horticulturae
The drip emitter is a fundamental component of the drip irrigation system, and its performance directly influences the efficiency of water–fertilizer–gas (WFG) coupling irrigation. However, the precise mechanism through which WFG coupling affects emitter
Peng Li, Xinkun Wang, Chenjun Zhang, Keyue Chen, Abdul Rahim Junejo, Jinrui Liu, Hao Li   +6 more
doaj   +1 more source

An Optimization Model for Rotation Irrigation Groups and Irrigation Duration for Pressurized Drip Irrigation System

Guan'gai paishui xuebao, 2023
【Objective】 The pressurized drip irrigation system has extensive applications in diverse conditions. This paper proposes an optimization model for effectively scheduling irrigation and crop rotation within the pressurized drip irrigation system; it ...
XU Yifei, LIU Hongguang, MEI Hua, LI Dan, LIU Xingshuang, CHANG Yurong, LI Yufang   +6 more
doaj   +1 more source

Subsurface drip irrigation vs. surface drip irrigation in tomato

Proceedings of the 4th Workshop on Agri-Food Research. WiA
Este trabajo ha sido financiado a través del proyecto de investigación “Desarrollo técnico y agronómico del riego localizado subterráneo como alternativa para aumentar la eficiencia hídrica en diferentes sistemas agrícolas. 480/02PA” firmado entre la Universidad Politécnica de Cartagena (Grupo de Investigación “Agroquímica, Tecnología y manejo de ...
Lucas, F.J., Martínez Álvarez, Victoriano, Valiente, M.   +2 more
openaire   +2 more sources