Ammonia volatilization from arable land after application of cattle slurry. 2. Derivation of a transfer model.
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چکیده
منابع مشابه
Ammonia volatilization from arable land after application of catt'e slurry. 1. Field estimates
Cattle slurry was surface-applied to bare soil in two experiments in the period September November 1987, while in April-May 1988 two experiments were carried out in which the slur ry was mixed with the upper 6 an of the soil with a cultivator immediately after spreading. The 1987 experiments both lasted 18 days, the 1988 experiments 9 days. A micrometcorologi· cal technique, which did not dis...
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Landfill leachates are pollutants rich in ammoniacal N, Na, and K, but land application potentially offers an alternative for recycling these leachate nutrients. We applied landfill leachate corresponding to 0, 110, 220, 330, and 440 kg ha of total N, divided in three applications (July, August, and October 2008), onto the surface of an acidic (pH 5.5-6.0) clay (79% clay) Ultisol and monitored ...
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Development of cost-effective amendments for treating dairy slurry has become a critical problem as the number of cows on farms continues to grow and the acreage available for manure spreading continues to shrink. To determine effectiveness and optimal rates of addition of either alum or zeolite to dairy slurry, we measured ammonia emissions and resulting chemical changes in the slurry in respo...
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ژورنال
عنوان ژورنال: Netherlands Journal of Agricultural Science
سال: 1990
ISSN: 0028-2928
DOI: 10.18174/njas.v38i3a.16586