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Nitrogen Absorption Pattern of Rice Plant in the Tropics
Growth duration Nitrogen uptake Oryza sativa L Spacing
2009/8/6
The amount of N in plants increased exponentially at the early growth stage (y=abx) and linearly at the middle and late growth stages (y=a+bx). The crossing point of the two equations coincided with t...
Effect of Slow Release Fertilizer(Meister)on the Nitrogen Uptake and Yield of the Rice Plant in the Tropics
Growth N-uptale Rice plant Slow release fertilizer
2009/8/5
Field experiments on the response of rice plants to slow release fertilizer (Meister 10, MS10) were conducted from the 1986 wet season (WS) to the 1987 WS at IRRI, with ammonium sulfate (AS) as contr...
Impact of Climate Change on Food and Plantation Crops in the Humid Tropics of India
Climate change Climate Risk Change in Cropping System
2016/4/7
Long series of climatological data for 140 years over Kerala in the humid tropics of India indicate cyclic pattern in rainfall with a declining trend in annual and southwest monsoon rainfall during th...
Making rice agribusiness work in sub-humid tropics of Nigeria：The commodity value chain development approach
Agribusiness demand-driven market-led participatory sustainability
2009/3/4
Nigeria is the largest rice producing country in West Africa, but is also one of the largest importers of rice in the World. Rice production in the country is charac-terized by a supply-driven p...
SYMMETRIC DETERMINATION OF THE SEVERITY OF PRODUCTIVITY CONSTRAINTS OF FISH FARMERS IN THE TROPICS: A CASE STUDY OF THE NIGER DELTA REGION, NIGERIA
productivity constraint Niger-Delta Nigeria
2010/12/3
The study was conducted to fi ll the gap in the dearth of information on systematic approach to ascertain the severity as well as the magnitude of the constraints responsible for the sub-optimal opera...