Two pot experiments in a “walk-in” growth chamber with controlled day and night temperatures were conducted to investigate the influence of elevated temperatures along with rice straw incorporation on methane (CH4) and nitrous oxide (N2O) emissions as well as rice yield. Elevated temperature incr...
Gaihre, Yam Kanta
,
Wassmann, Reiner
,
Villegas-Pangga, Gina
,
[Impact of elevated temperatures on greenhouse gas emissions in rice systems: interaction with straw incorporation studies in a growth chamber experiment]
,
Impact of elevated temperatures on greenhouse gas emissions in rice systems: interaction with straw incorporation studies in a growth chamber experiment
Rice, with its wide geographic distribution extending from 50°N to 35°S, is expected to be the most vulnerable cultivated crop to future changing climates. Among the different abiotic stresses, extreme temperatures coinciding with critical developmental stages, increasingly frequent floods and dr...
Jagadish, Krishna S.V.
,
Septiningsih EM
,
Kohli A
,
Thomson MJ
,
Ye C
,
Redoña E
,
Kumar, Arvind
,
Gregorio, G.B.
,
Wassmann, Reiner
,
Ismail, A.M.
,
Singh, RK
,
[Genetic advances in adapting rice to a rapidly changing climate]
,
Genetic advances in adapting rice to a rapidly changing climate
Seasonal rainfall in the Philippines is known to be modulated by ENSO phenomenon, with El Niño frequently contributing to reduced rainfall and drought while La Niña resulting in excessive rainfalls, floods and more intense typhoons. The alterations in rainfall patterns can have considerable feedb...
Alberto, Ma. Carmelita R.
,
Wassmann, Reiner
,
Hirano, Takashi
,
Miyata, Akira
,
Kumar, Arvind
,
Tirol-Padre, Agnes
,
Amante, Modesto
,
[Influence of climate variability on seasonal and interannual variations of ecosystem CO2 exchange in flooded and non-flooded rice fields in the Philippines]
,
Influence of climate variability on seasonal and interannual variations of ecosystem CO2 exchange in flooded and non-flooded rice fields in the Philippines
This study describes a combined empirical/modeling approach to assess the possible impact of climate variability on rice production in the Philippines. We collated climate data of the last two decades (1985-2002) as well as yield statistics of six provinces of the Philippines, selected along a No...
Angulo, Carlos
,
Becker, M.
,
Wassmann, Reiner
,
[Yield gap analysis and assessment of climate-induced yield trends of irrigated rice in selected provinces of the Philippines]
,
Yield gap analysis and assessment of climate-induced yield trends of irrigated rice in selected provinces of the Philippines
The seasonal and annual variability of sensible heat flux (H), latent heat flux (LE), evapotranspiration (ET), crop coefficient (Kc) and crop water productivity (WPET) were investigated under two different rice environments, flooded and aerobic soil conditions, using the eddy covariance (EC) tech...
Alberto, Ma. Carmelita R.
,
Wassmann, Reiner
,
Hirano, Takashi
,
Miyata, Akira
,
Hatano R
,
Kumar, Arvind
,
Tirol-Padre, Agnes
,
Amante, Modesto
,
[Comparisons of energy balance and evapotranspiration between flooded and aerobic rice fields in the Philippines]
,
Comparisons of energy balance and evapotranspiration between flooded and aerobic rice fields in the Philippines