Results 11 to 20 of about 77,937 (212)
Objectives:Non-point source pollution (NPS) reduction has been considered as the first priority in South Korea to achieve acceptable water quality. Among many NPS pollutions, agricultural NPS is one of the major NPS contributor due to its vast area ...
Shin Hye Jung +3 more
doaj +1 more source
Reduced methane emissions from large-scale changes in water management of China’s rice paddies during 1980-2000 [PDF]
Decreased methane emissions from paddy rice may have contributed to the decline in the rate of increase of global atmospheric methane (CH4) concentration over the last 20 years. In China, midseason paddy drainage, which reduces growing season CH4 fluxes,
Boles, Stephen +8 more
core +2 more sources
Sustainable Development Strategies of Rainfed Paddy Fields in Central Java, Indonesia: A Review
Rainfed paddy fields have a great potential to be developed in Indonesia, especially in Central Java. However, water irrigation management, drought stress, pest and disease infestation and low nutrients that affect paddy yield remain the constraints ...
Nourma Al Viandari +3 more
doaj +1 more source
Suitability of Mycorrhiza-Defective Rice and Its Progenitor for Studies on the Control of Nitrogen Loss in Paddy Fields via Arbuscular Mycorrhiza [PDF]
Employing mycorrhiza-defective mutants and their progenitors does not require inoculation or elimination of the resident microbial community in the experimental study of mycorrhizal soil ecology.
Guo, Xinyue +5 more
core +1 more source
Development of SWAT-PADDY for Simulating Lowland Paddy Fields
The consumption of rice, which recently increases globally, leads to requirement for planning sustainable water management for paddy cultivation. In this research, SWAT model was modified to evaluate sustainability of paddy cultivation. Modifications to simulate paddy cultivation are 1) to equip with a new water balance model of impounded fields, 2) to
Ryota Tsuchiya +2 more
openaire +2 more sources
Macroecology of methane-oxidizing bacteria: the β-diversity of pmoA genotypes in tropical and subtropical rice paddies [PDF]
Studies addressing microbial biogeography have increased during the past decade, but research on microbial distribution patterns is still in its infancies, and many aspects are only poorly understood. Here, we compared the methanotroph community in paddy
Fiantis, Dian +7 more
core +2 more sources
Effect of straw return on soil respiration and NEE of paddy fields under water-saving irrigation. [PDF]
Straw return (SR) and rice water-saving irrigation (WSI) affect the greenhouse gas emission of paddy fields. However, studies on CO2 exchange between paddy fields and the atmosphere with joint regulation of SR and WSI are few.
Shihong Yang +3 more
doaj +1 more source
High-precision observations provide an efficient way to calculate greenhouse gas emissions from agricultural fields and their spatial and temporal distributions. Two high-resolution laser heterodyne radiometers (LHRs) were deployed in the suburb of Hefei
Jun Li +7 more
doaj +1 more source
: Paddy fields commonly possesses intrinsic natural processes and external benefits that support land productivity. Soil fertility which shown by nutrient contents (Nitrogen, phosporous, potassium and organic matters) gives evidence of the existence of
Rina Suprihati
doaj +1 more source
Identifying sediment sources is a prerequisite for developing sediment management strategies. Erosion sediment derived from a small agriculture catchment is an important component of sediment inflow in the Three Gorges Reservoir Area.
Taili Chen +4 more
doaj +1 more source

