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Growth and Yield of New Rice for Africa (NERICAs) under Different Ecosystems and Nitrogen Levels
Growth Irrigated lowland NERICA Nitrogen absorption Nitrogen level Rainfed upland Rice Yield
2009/7/21
Scarcity of water and N fertilizer are major constraints to rice production, particularly in developing countries where rainfed upland condition dominates. Improvement of genetic adaptability to inade...
A high yielding salinity tolerant rice variety for the coastal saline ecosystems of Kerala
‘Mahsuri’ mutant rice pokkali system acid tolerance submergence
2009/2/20
VTL 5, a promising ‘Mahsuri’ mutant, was released in September 1996 for cultivation in the coastal saline ecosystems of Kerala. This variety has multiple tolerances to abiotic stresses such as sal...
Carbon Dynamics in Tallgrass Prairie and Wheat Ecosystems
Soil carbon carbon pools mineralizable carbon microbial biomass carbon recalcitrant carbon
2009/1/13
Soil carbon (C) dynamics is an important aspect of the global C cycle. Soils can be a sink or source for atmospheric CO2 depending upon management. Tallgrass prairie and wheat (Triticum aestivum L.) a...