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Factors Affecting Nitrogen Deposition Impacts on Biodiversity: An Overviewpacts; eutrophication; acidification; negative effects of reduced N; and increased susceptibility to secondary stress and disturbance factors such as drought, frost, pathogens or herbivores. The relation of several of these mechanisms to aquatic ecosystems is also described, as is the relative lack上坡 发表于 2025-3-24 05:04:19
What Happens to Ammonia on Leaf Surfaces?eaf, and concentrations in the atmosphere. The amount of ammonia (as ammonium ions) present at equilibrium in solution on leaf surfaces depends on temperature, and on the presence of other gases such as carbon dioxide and sulphur dioxide, which act as acids to neutralise the hydroxide ions formed wh粗鲁性质 发表于 2025-3-24 07:57:48
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bserved variables. All variables are assumed to be binary. The variables in the second layer depend on the variables in the first layer. The dependence is characterised by conditional probability tables representing Noisy-AND or simple Noisy-AND. We will refer to this class of models as BN2A models.