Results 81 to 90 of about 1,381 (287)

CARACTERIZAÇÃO DA PERFORMANCE HIDRÁULICA DE DOIS EMISSORES TIPO MICROASPERSOR

Revista Brasileira de Engenharia Agrícola e Ambiental
RESUMO Avaliaram-se as características hidráulicas de dois emissores de irrigação localizada, tipo micoraspersor Carborundum, modelo MSIII, tendo sido analisados o coeficiente de variação de fabricação e a equação característica da relação vazão-pressão.
José de Arimatea de Matos, Carlos Renato Alves Ragoso   +1 more
doaj   +1 more source

Increased Water Use Efficeincy Through Trickle Irrigation [PDF]

, 1975
The gap between supply and demand of water for agricultural and municipal uses is rapidly closing at a time when world food requirements are increasing at an alarming rate.
Hiler, E. A.
core  

Ecological and Technological Insights to Enhance Rice Production: A Machine Learning Approach for Sustainable Agriculture in Granma, Cuba

Sustainable Development, EarlyView.
ABSTRACT Amid the quest for sustainable agriculture, this study explores key ecological and technological factors influencing crop production under climate change. We conduct a comprehensive assessment of temperature, biomass, farmer education, renewable energy devices, greenhouse gas emissions and their effects on rice yields in Granma, Cuba, from ...
Afzal Ahmed Dar, Zhi Chen, Sergio RodrIguez‐Rodríguez, Fariborz Haghighat, Chunjiang An, Roberto Alejandro García Reyes, Beatriz González‐Rosales   +6 more
wiley   +1 more source

Modern irrigation development: hybrid MCDM-GIS framework for identifying potential areas and feasibility assessment (theory and application in a semi-arid region)

Applied Water Science
Due to limited water and soil resources in arid and semi-arid regions, improving irrigation efficiency and both physical and economic water productivity is essential.
Mahmood Akbari, Mehdi Mardian, Hamidreza Shamsikhani, Majid Naeimi, Alireza Ghaemmaghami, Firoozeh Mazaheri, Mahnaz Khazanchin, Ali Salehi Marzijarani, Ahmadreza Gholami, Leyla Amiri, Mehrad Ebrahimi, Atena goleh Senejani, Kazem Karchani, Masood Amereii, Ramtin Alikhani, Mehdi Darestani Farahani, Ali Eskandari, Saeed Ramezani, Saeed Farahani, Mahdi Gheysari   +19 more
doaj   +1 more source

Discussion of "Hydraulic and Statistical Analyses of Design Emission Uniformity of Trickle Irrigation Systems" by Jafar Safaa Noori and Hayder A. Al Thamiry

, 2013
Turegano Pastor, JV.; Martí Pérez, PC.; Royuela, A. (2013). Discussion of "Hydraulic and Statistical Analyses of Design Emission Uniformity of Trickle Irrigation Systems" by Jafar Safaa Noori and Hayder A. Al Thamiry.
Martí Pérez, Pau Carles, Turegano Pastor, José Vicente, Royuela, Alvaro   +2 more
core   +1 more source

A Hero's Journey to Systemic Change: Developing Expertise in Agricultural Development

Sustainable Development, EarlyView.
ABSTRACT Experts in rural development and agrarian change wield considerable influence over programme design and delivery, directing resources and shaping trajectories towards the Sustainable Development Goals (SDGs). Yet the pathways through which such expertise develops remain under‐examined. This study examines the journey to expertise among experts
Kirt Hainzer, Caitlin Finlayson, Nicholas Harrigan, Andrew McGregor, Katharine McKinnon, Van Touch, Ariane Utomo, Brian R. Cook   +7 more
wiley   +1 more source

PERFORMANCE HIDRÁULICA E PERFIL DE DISTRIBUIÇÃO DE ÁGUA DO MICROASPERSOR NAAN 7110, SOB DIFERENTES CONDIÇÕES DE VENTO

Revista Brasileira de Engenharia Agrícola e Ambiental
RESUMO A principal finalidade de ensaios de equipamentos utilizados em sistemas de irrigação localizada consiste na determinação das características hidráulicas e nas análises de seu desempenho.
José Dantas Neto, Mônica Garcia Agra de Medeiros, Carlos Alberto Vieira de Azevedo, Hamilton Medeiros de Azevedo   +3 more
doaj   +1 more source

Influence of organic mulching on drip irrigation management of cabbage cultivation

Revista Ambiente & Água, 2019
Irrigation has been pointed out in recent decades as the major consumer of water. Considering the need for a rational use of water resources and the importance of mulching for planting, this study evaluated the effect of organic mulching (sugarcane straw)
Andressa Scholz Berça, Thais Grandizoli Mendonça, Claudinei Fonseca Souza   +2 more
doaj   +1 more source

National Policy Coherence Counts for Reducing Inequality in Global Climate and Development Agendas

Sustainable Development, EarlyView.
ABSTRACT International institutions promote policy coherence as crucial to the effective and fair implementation of global sustainability agendas, though the evidence for its benefits is slim. We present here the first systematic cross‐country dataset on the consequences of national government efforts to promote policy coherence for vulnerable groups ...
Katherine Browne, Adis Dzebo, Zoha Shawoo, Mario Cardenas, Pierrick Chalaye, Alexia Faus Onbargi, Cassilde Muhoza, Patricia Nicdao, Nokwethaba Makhanya, Navam Niles, Priyatma Singh   +10 more
wiley   +1 more source

Performance of pressure-compensating emitters using treated sewage effluent for irrigation

Revista Brasileira de Engenharia Agrícola e Ambiental
This study aimed to evaluate the flow variation of pressure-compensating emitters using treated sewage effluent (TSE). A drip irrigation system with four types of pressure-compensating emitters (G1 - Naan Dan Jain Model Top Drip, G2 - Naan Dan Jain Model
João A. Fischer Filho, Vinicius M. R. de Oliveira, Alexandre B. Dalri, José R. Zanini   +3 more
doaj   +1 more source