Results 111 to 120 of about 184,062 (326)

Performances du goutte à goutte enterré pour l’irrigation de jeunes palmiers dattiers

Revue Marocaine des Sciences Agronomiques et Vétérinaires, 2017
In oasis areas, surface water resources are becoming increasingly scarce. Groundwater resources are often overexploited, and are of poor quality for their high salinity degree.
R. BOURZIZA, A. HAMMANI, M. KUPER
doaj  

DETERMINING THE WATER REQUIREMENT OF GROUNDNUT UNDER DIFFERENT IRRIGATION SYSTEMS AND IRRIGATION INTERVALS

The Iraqi Journal of Agricultural science
Three field experiments were conducted in Al- Rashidiya region, Istiqlal district, north of Baghdad governate, to study the difference the irrigation interval under subsurface drip, sprinkler, and furrow irrigation systems in water requirement and yield
Abdulrazzaq Saad Jabbar, Alaa Salih Ati
doaj   +1 more source

Net Returns for Grain Sorghum and Corn under Alternative Irrigation Systems in Western Kansas [PDF]

This study evaluates seven irrigation systems for use in production of grain sorghum and corn. These systems are medium pressure center-pivot (MPCP), low pressure center-pivot (LPCP), low drift nozzle center-pivot (LDN) , low energy precision application
DeLano, Daniel R., Lamm, Freddie R., Llewelyn, Richard V., Reed, Matthew S., Williams, Jeffery R.   +4 more
core   +1 more source

REPRESENTING POLLUTION AT THE AGRARIAN–URBAN FRONTIER: Participatory Documentary Film‐Making in Bar Elias, Lebanon

International Journal of Urban and Regional Research, EarlyView.
Abstract The Beqaa Valley in Lebanon has become increasingly polluted, and residents are attributing illness to improper waste disposal and dumping. This article explores local epistemologies of pollution’s causes and effects in three films, which were researched and produced by local residents of Bar Elias, a small town in the Beqaa, which has rapidly
Hannah Sender, Hanna Baumann, Joana Dabaj   +2 more
wiley   +1 more source

A Farm in Kumsangir of Tajikistan: A Perspective of Water/land Use along Pyandzh River [PDF]

We carried out an assessment of natural resources use and management along with the on-farm observations and experience gathered through a fieldwork expedition along the riparian basin of Pyandzh River from Tajik side.
Kristina Toderich, Munimjon Abdusamatov, Rahmon Rahmatulloev, Rustam Latipov, Timur Khujanazarov, Tsuneo Tsukatani   +5 more
core  

Productivity of three sugarcane cultivars under dry and drip irrigated management [PDF]

, 2011
O objetivo neste trabalho foi estudar o efeito da tecnologia de irrigação por gotejamento, em cultivares de cana-de-açúcar, em dois ciclos de produção (cana-planta e cana-soca).
CRUZ, Juliana C. S., GAVA, Glauber J. de C., JERONIMO, Elisangela M., KÖLLN, Oriel T., SILVA, Marcelo de A., SILVA, Rodrigo C. da   +5 more
core   +3 more sources

A preventive strategy for the control of aphids in sweet pepper using lacewings and micrococcinelid beetles

Insect Science, EarlyView.
Aphids pose a serious risk to horticultural crops. Current biocontrol strategies often fail due to the poor establishment of natural enemies when aphids are scarce. We evaluated the potential of two aphidophagous predators, Micromus variegatus and Scymnus interruptus, to be used as preventive biocontrol agents, released before aphid infestation.
Jesica Pérez‐Rodríguez, Reinier T. Valstar, Ada Leman, Gerben J. Messelink   +3 more
wiley   +1 more source

Effects of drip irrigation circuit design and lateral line lengths: I—On pressure and friction loss [PDF]

, 2012
Laboratory tests were conducted at the Irrigation Devices and Equipment’s Test Laboratory, Agricultural Engineering Research Institute, Agriculture Research Center, Giza, Egypt.
Lightfoot, David A, Mansour, Hani A.-G., Tayel, Mohamed Yousif   +2 more
core   +2 more sources

Enhancing the vase life of cut roses through spectral optimisation during greenhouse cultivation

Annals of Applied Biology, EarlyView.
Here, we examined three red‐to‐blue (R:B) light emitting diode (LED) ratios (90:10, 80:20 and 70:30) in two cut rose cultivars. All treatments enhanced photosynthesis, with 90:10 showing the strongest effects—raising chlorophyll, carotenoids, anthocyanins and carbohydrate levels, and extending vase life by up to 30%.
Maryam Davarzani, Sasan Aliniaeifard, Mahboobeh Zare Mehrjerdi, Mahmoud Reza Roozban, Seyyed Arash Saeedi, Dimitrios Fanourakis, Nazim S. Gruda   +6 more
wiley   +1 more source

Coupling Subsurface Drip Irrigation and Integrated Crop Management in a Maize–Wheat Rotation for Increased Food, Water, and Energy Security in Northwest India

Food and Energy Security
Increasing crop productivity, along with increasing water, nutrient, and energy use efficiency, is vital for sustainable food production. Globally, the maize–wheat system contributes to this goal by improving resource efficiency and ensuring food ...
Arpula Sairam, Khajanchi Lal, Vinay Kumar Sindhu, Manoj Khanna, Susama Sudishri, Pothula Srinivasa Brahmanand, Y. S. Shivay, C. M. Parihar, Shiv Prasad, Gerard Abraham, Ahmed Gaber, Akbar Hossain   +11 more
doaj   +1 more source