Recherche dans la base de données
The Regional Meeting on Agroecology in Latin America and the Caribbean was successfully held in Brasilia, Brazil from 24 to 26 June 2015. It was organized jointly by FAO, the Ministry of Agrarian Development of Brazil, the Community of Latin American and Caribbean States (CELAC), the Specialized Meeting on Family...
Rapport de la Conférence
2016
Based on the ecological niche theory, population composition, dynamics, time and niche of rice plant hoppers and main predatory arthropods were investigated using grey relational analysis in three experimental treatment plots. Chemical fertilizer utilization, integrated rice-duck cultivation and no chemical pesticides/fertilizer application. Results indicated that differences in individual numbers, temporal...
China
article de journal
2012
To examine the application prospect of system dynamics approach in pest population optimal management and prediction, population dynamics of the second generation of Cnaphalocrocis medinalis (Guenee) was investigated in this paper. The influence of dominant predators of C. medinalis (Guenee), including spiders and ducks in rice paddy field, were analyzed...
China
article de journal
2010
The differences between rice-duck integrated farming system (DRIFS), duck raising in paddy field system and conventional rice monocropping system were compared. The structure including biological and environmental components, spatial and temporal structures and functions of DRIFS were also introduced and discussed. Finally, several problems and their related technology innovation directions...
China
article de journal
2006
Integrated rice-duck farming system (IRFS), as an environmentally friendly technology, has been applied and practiced in many provinces in China and some countries in Asia. There are various ecological effects to be proved in IRFS. This paper reviewed studies on the ecological effects of ducks on rice canopy structure, rice...
China
article de journal
2005
The culture of ducks in rice fields is a long-standing traditional integrated farming practice in China. There has been a wide variety of studies on ecological and economic benefits from raising duck in rice fields, such as decreasing harmful pesticides and chemical fertilizers, a high efficacy in nutrient recycling, and...
China
article de journal
2010
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