Melanocytes
发表于 2025-3-23 12:17:01
The influence of climate on average nitrogen export from large watersheds in the Northeastern Uniteon riverine nitrogen fluxes. Those watersheds that have higher precipitation and higher discharge export a greater fraction of the net anthropogenic inputs of nitrogen. This fractional export ranges from 10 to 15% of the nitrogen inputs in drier watersheds in the northeastern United States to over 3
胰岛素
发表于 2025-3-23 15:04:41
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骇人
发表于 2025-3-23 22:03:12
Nutrient-chlorophyll relationships in tropical-subtropical lakes: do temperate models fit?,ak TP-Chl relationship in the tropical-subtropical systems. Systems had high average TN:TP ratios and neither a multiple regression with log TP and log TN nor separating systems with high TN:TP (>17 by weight) improved the predictive power of the log TP-log Chl relationship.
Misnomer
发表于 2025-3-24 01:02:01
The stable carbon and nitrogen isotopic composition of vegetation in tropical forests of the Amazonpitation was similar among the studied sites. Leaf δ.N values ranged from+0.9‰ to a maximum value of+10.9‰, and the Santarém sites showed more enriched values than Manaus and Ji-Paraná sites. No seasonal variation was detected in the δ.N of leaves, but significant differences were observed among sit
Innocence
发表于 2025-3-24 03:47:16
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CHOKE
发表于 2025-3-24 08:16:36
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LINE
发表于 2025-3-24 12:53:44
Luiz A. Martinelli,Robert W. Howarth,Elvira Cuevas,Solange Filoso,Amy T. Austin,Loreta Donoso,Vera H
含糊其辞
发表于 2025-3-24 16:12:35
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TRUST
发表于 2025-3-24 20:17:38
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Wordlist
发表于 2025-3-25 00:04:38
Jorge R. Ortiz-Zayas,Elvira Cuevas,Olga L. Mayol-Bracero,Loreto Donoso,Ivonne Trebs,Debora Figueroa-