In modern farming, it is indispensable to monitor the field environment, crop conditions, and farming operations. To support these activities at farm level, we have developed several types of farm operation monitoring systems based on various needs of farms. FVS (Farming Visualization System) is one of such systems and designed in order to record and replay all the information of farming operat...

The economical situation at agricultural industry has been changed rapidly in Korea for the last 40 years. The population in farming area decreased sharply and the labor demand increased dramatically. The portion of the old and women has been increased. The farm size, and farm rural wage have been increased. Those were the driving forces of the mechanization in agricultural industry. The Agricu...

Farmers’ efficiency in using pesticides depends on recommended doses. The research was conducted to determine farmers’ selected for controlling rice pests and explore the contribution of characteristics farmers their pests. Data were collected from randomly 252 Common Interest Group (CIG) Member three unions upazillas Brahmanbaria district Bangladesh with help a pre-tested interview schedule du...

We assessed the interplay of artificial and natural selection in rice adaptation in low-input farming systems in West Africa. Using 20 morphological traits and 176 molecular markers, 182 farmer varieties of rice (Oryza spp.) from 6 West African countries were characterized. Principal component analysis showed that the four botanical groups (Oryza sativa ssp. indica, O. sativa ssp. japonica, O. ...

Characterizing the dynamics of nitrogen (N) leaching from organic and conventional paddy fields is necessary to optimize fertilization and to evaluate the impact of these contrasting farming systems on water bodies. We assessed N leaching in organic versus conventional rice production systems of the Ili River Valley, a representative aquatic ecosystem of Central Asia. The N leaching and overall...

Rice farming systems (RFSs) in southern Mozambique are very heterogeneous and diversified, which has implications for smallholders’ adoption of each RFS, as well on rice production productivity the region. In this regard, it is important to understand: (i) RFS typologies can be leveraged improve productivity; (ii) drivers smallholder farmers’ decisions adopt an RFS; (iii) policies/incentives co...

Ecological engineering for pest management involves the identification of optimal forms of botanical diversity to incorporate into a farming system to suppress pests, by promoting their natural enemies. Whilst this approach has been extensively researched in many temperate crop systems, much less has been done for rice. This paper reports the influence of various plant species on the performanc...

Global climatic change induced by emissions of greenhouse gases from human activities is an issue of increasing international environmental concerns, and agricultural practices and managements are the important contributors for such emissions. This study investigated dynamic emission of methane (CH4) from a paddy field in a rice-duck farming ecosystem. Three different cultivation treatments, na...

Rice growth monitoring is very important as rice is one of the staple crops of the world. Rice variables as quantitative indicators of rice growth are critical for farming management and yield estimation, and synthetic aperture radar (SAR) has great advantages for monitoring rice variables due to its all-weather observation capability. In this study, eight temporal RADARSAT-2 full-polarimetric ...