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Research shows impacts from airborne nitrogen（图）
airborne nitrogen fossil fuels fertilizers agriculture
2009/12/23
The impact of airborne nitrogen released from the burning of fossil fuels and widespread use of fertilizers in agriculture is much greater than previously recognized and even extends to remote alpine ...
The changes of mineral nitrogen content in clay loam Cambisol in sustainable and organic agriculture
clay loam organic and sustainable farming system winter wheat straw green manure
2010/1/19
The changes of mineral nitrogen content in clay loam Cambisol in sustainable and organic agriculture.
Monitoring of inorganic nitrogen in surface and groundwater at the intensive farming villages of the Red River Delta, Viet Nam
Ammonium-N Chemical fertilizer Farming village Nitrate-N
2009/3/12
The quality of surface water (canal and pond water) and groundwater (well water) was monitored with an interval of 6 months from 2002 to 2005 at two farming villages near Ha Noi, Viet Nam. In the vill...
IMPACTS OF GRAZING INTENSITY ON NITROGEN POOLS AND NITROGEN CYCLE IN AN ALPINE MEADOW ON THE EASTERN TIBETAN PLATEAU
biomass grassland N stocks soil N transformation Tibet Plateau
2010/3/25
Grazers may influence nitrogen (N) pools and alter N inputs and outputs (losses) to the
ecosystem in a number of ways. In this study, we evaluated N pools within the plant-soil system (0-30cm) and so...
SCREENING OF NITROGEN FIXERS FROM RHIZOSPHERIC BACTERIAL ISOLATES ASSOCIATED WITH IMPORTANT DESERT PLANTS
Hot arid region rhizospheric bacteria nitrogen fixation ARA malate media
2010/3/25
Free living nitrogen fixers represent a range of microorganisms including bacteria living on
plant residues (saprophytes), bacteria which live entirely within plants (endophytes) and bacteria living ...