How water amounts and management options drive Irrigation Water Productivity of rice. A multivariate analysis based on field experiment data
F Monaco, G Sali - Agricultural Water Management, 2018 - Elsevier
… This study contributes to fill the gap in exploring the variability of Irrigation Water
Productivity for rice. It first explores its numerical variability, based on an extensive collection of …
Productivity for rice. It first explores its numerical variability, based on an extensive collection of …
Improving rice water productivity using alternative irrigation (case study: north of Iran)
M Pourgholam-Amiji, A Liaghat, M Khoshravesh… - Water …, 2021 - iwaponline.com
… Therefore, AI practices with sufficient water for crops and stronger root systems and better
soil ventilation have comparative and marked grain yield. The yield of the control treatment is …
soil ventilation have comparative and marked grain yield. The yield of the control treatment is …
The effects of irrigation method, age of seedling and spacing on crop performance, productivity and water-wise rice production in Japan
T Chapagain, E Yamaji - Paddy and water environment, 2010 - Springer
… It involves changes in certain management practices which jointly provide better growing
conditions for rice plants, particularly in the root zone, than those presently given plants grown …
conditions for rice plants, particularly in the root zone, than those presently given plants grown …
Effect of SRI (System of Rice Intensification) practices on the yield attributes, yield and water productivity of rice ( Oryza sativa L.)
M Vijayakumar, SD Sundar Singh… - Acta Agronomica …, 2005 - akjournals.com
… This might be due to the low shoot : root ratio caused by the mild stress experienced by
the rice plant. This reduction in grain yield was not surprising, as most of the growth and yield …
the rice plant. This reduction in grain yield was not surprising, as most of the growth and yield …
Determination of threshold regime of soil moisture tension for scheduling irrigation in tropical aerobic rice for optimum crop and water productivity
A Ghosh, ON Singh - Experimental Agriculture, 2010 - cambridge.org
… , on utilization of irrigation water in aerobic rice based on the root-zone soil moisture … rice
root-zone depth for scheduling irrigation for ensuring the optimum crop and water productivity…
root-zone depth for scheduling irrigation for ensuring the optimum crop and water productivity…
Productive water use in rice production: opportunities and limitations
TP Tuong - Journal of crop production, 2000 - Taylor & Francis
… and options to make rice production more water-efficient. It … such as ‘‘water use, water use
efficiency, and water productivity.’’ The … This is not possible in rice because of its shallow root …
efficiency, and water productivity.’’ The … This is not possible in rice because of its shallow root …
Carbon uptake and water productivity for dry-seeded rice and hybrid maize grown with overhead sprinkler irrigation
MCR Alberto, RJ Buresh, T Hirano, A Miyata… - Field Crops …, 2013 - Elsevier
… CO 2 and water vapor exchange in maize and rice fields under … affecting the C uptake and
water productivity for the two crops. … Rice was also adversely affected by root knot nematodes (…
water productivity for the two crops. … Rice was also adversely affected by root knot nematodes (…
INHERITANCE OF SOME RICE ROOT CHARACTERS AND PRODUCTIVITY UNDER WATER STRESS CONDETIONS
WM ELKHOBY, AS ABD EL-LATTEF… - Egyptian Journal of …, 2014 - ejar.journals.ekb.eg
… for water stress condition. This conclusion might be useful for rice breeders in planning a
selection program for improving root characters and productivity of rice under stress conditions. …
selection program for improving root characters and productivity of rice under stress conditions. …
Effect of Planting Density on Grain Yield and Water Productivity of Rice (Oryza sativa L.) Grown in Flooded and Non-flooded Fields in Japan
S Hayashi, A Kamoshita, J Yamagishi - Plant production science, 2006 - Taylor & Francis
… In our study, water productivity was calculated as grain yield divided by total water input to
the … on drought sustenance and root characteristics of dryland rice. Indian J. Plant Physiol. …
the … on drought sustenance and root characteristics of dryland rice. Indian J. Plant Physiol. …
Evaluation of growth, yield, and water productivity of paddy rice with water-saving irrigation and optimization of nitrogen fertilization
PA Mboyerwa, K Kibret, PW Mtakwa, A Aschalew - Agronomy, 2021 - mdpi.com
… Alternate wetting and drying water management improves the environment of the root
system, such that the root system has enough oxygen and water during tiller development. [66,67] …
system, such that the root system has enough oxygen and water during tiller development. [66,67] …