Effect of SRI methods on water use,NPS pollution discharge,and GHG emission in Korean trials

Paddy and Water Environment - A field experiment with a locally-bred Japonica rice cultivar was conducted in 2011 to measure the effect of paddy irrigation management in Korea on rice yield, water...     

Impact of crop and nutrient management on crop growth and yield,nutrient uptake and content in rice

Paddy and Water Environment - System of rice intensification (SRI) together with appropriate nutrient management holds promise in increasing rice productivity with micronutrient enriched grains....     

Estimation of potential area of preparatory irrigation for rainy season lowland rice and supplemental irrigation for dry season cropping using existing reservoirs constructed for aquaculture: a case study in semi-mountainous village,Lao PDR

Paddy and Water Environment - The rural area in Lao PDR has a low yield of rainy season lowland rice, and most rice fields are not utilized for crop cultivation during the dry season. Delay in...     

The effect of straw mulch on nitrogen,phosphorus and potassium uptake and use in hybrid rice

Paddy and Water Environment - To optimize straw application and understand the effects of straw mulch and straw nutrient release on rice nutrient uptake, we investigated the effects of two types of...     

Exposure to anti-mosquito insecticides utilized in rice fields affects survival of two non-target species,Ischnura elegans and Daphnia magna

Paddy and Water Environment - Insecticides are commonly utilized to control mosquito larvae in rice fields. They can, however, have negative effects on both vertebrates and non-target invertebrate...     

The residual level of isoprothiolane in paddy field surface water and its acute toxicity level on freshwater prawn,Macrobrachium lanchesteri

Paddy and Water Environment - The application of isoprothiolane in rice cultivation may give a risk to the aquatic ecosystem. The present study was undertaken to determine the level of...     

Assessment of water quality in small agricultural ponds in Nara,Japan

Paddy and Water Environment - In Japan, since ancient times, numerous small- to medium-size agricultural ponds have been constructed to irrigate paddy rice fields. Economic growth and urbanization...     

Effect of conservation tillage and rice-based cropping systems on soil aggregation characteristics and carbon dynamics in Eastern Indo-Gangetic Plain

Paddy and Water Environment - Traditional rice–wheat cropping system, which follows wet puddling in rice and conventional tillage in wheat, is deteriorating soil health resulting yield...     

Multiple drainage can deliver higher rice yield and lower methane emission in paddy fields in An Giang Province,Vietnam

Paddy and Water Environment - The Mekong Delta produces 55% of Vietnam’s rice (Oryza sativa L.) through double or triple cropping each year. It accounts for a large proportion of...     

Effects of irrigation method and rice straw incorporation on CH4 emissions of paddy fields in Northeast China

Paddy and Water Environment - Irrigation methods and rice straw incorporation (RSI) are two major factors influencing CH4 emissions from paddy fields. However, their effects have never been studied...     

Monitoring saline intrusion in the Ayeyarwady Delta,Myanmar, using data from the Sentinel-2 satellite mission

Paddy and Water Environment - Summer rice cannot be grown near the coast of the Ayeyarwady Delta, Myanmar, because of the high salinity in river water during the dry season. This means that saline...     

Dynamic change in rice leaf area index and spectral response under flooding stress

Paddy and Water Environment - Analysis of the canopy structure change and spectral response mechanism of rice under flooding stress is an important prerequisite for large-scale monitoring of rice...     

Variation in lowland rice yield and its determinants in a rainfed area in Savannakhet Province,Laos

Paddy and Water Environment - Irrigated areas in the Lao People’s Democratic Republic (Laos) constitute only 12% of the total agricultural land. Most of the lowland rice is cultivated under...     

Chlorantraniliprole application differentially affects adult emergence of Sympetrum dragonflies in rice paddy fields

Paddy and Water Environment - Rice paddy fields are important habitat for many dragonfly species. In Japan, populations of dragonflies inhabiting rice paddies, in particular Sympetrum (Odonata:...     

Flood damage assessment on rice crop in the Stung Sen River Basin of Cambodia

Paddy and Water Environment - In Cambodia, rice production is important for the majority of rural populations as the main source of income. However, historical extreme flood events, especially the...     

Equilibrium,kinetics and artificial intelligence characteristic analysis for Zn (II) ion adsorption on rice husks digested with nitric acid

Paddy and Water Environment - The use of low-cost adsorbents produced from rice husks that can selectively remove zinc (II) ion from wastewater effluent has been investigated. The disorder and...     

Simultaneous mitigation of arsenic and cadmium accumulation in rice (Oryza sativa L.) seedlings by silicon oxide nanoparticles under different water management schemes

Paddy and Water Environment - Arsenic (As) and cadmium (Cd) accumulation in rice is a great food safety concern. Simultaneous control of As and Cd accumulation in rice grown in co-contaminated rice...     

Economic assessment of water-saving irrigation management techniques and continuous flooded irrigation in different rice production systems

Paddy and Water Environment - Globally, increasing water scarcity and higher production costs are the challenges in the cultivation of conventional transplanted rice (TPR). Under such conditions,...     

Estimating the potential effects of climate change on rice production in Thailand

Paddy and Water Environment - This study estimates the potential effects of climate change on rice production in Thailand based on historical data from 1989 to 2009. An econometric panel data model...     

SALIBU technology in Indonesia: an alternative for efficient use of agricultural resources to achieve sustainable food security

Paddy and Water Environment - SALIBU technology (rice ratooning modification) is an innovation in rice farming technology allowing ratoon crops to be harvested up to 3.5–4 times annually with...