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Titlebook: Mastering Commerce; R. R. Pitfield Textbook 1982Latest edition R. R. Pitfield 1982 business.commerce.industries

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樓主: cerebral
41#
發(fā)表于 2025-3-28 17:32:32 | 只看該作者
R. R. Pitfield A.C.I.S., M.B.I.M.al during conventional treatment. Micropollutants may induce harmful impacts on human health as well as aquatic and terrestrial ecosystems at concentrations in the μg/L-ng/L range due to their persistence, bioaccumulation potential and toxicity. Until now, different strategies have been developed to
42#
發(fā)表于 2025-3-28 19:24:14 | 只看該作者
R. R. Pitfield A.C.I.S., M.B.I.M. field is poorly effective, with significant losses due mainly to volatilization and/or lixiviation of soluble agrochemicals. In some cases, the application exceeds two times the optimal quantity, meaning that other undesired consequences take part, such as environmental contamination or production
43#
發(fā)表于 2025-3-29 01:48:39 | 只看該作者
44#
發(fā)表于 2025-3-29 05:39:31 | 只看該作者
R. R. Pitfield A.C.I.S., M.B.I.M.ssenger in animals and plants due to its particular chemistry, as uncharged and small molecule, relatively lipophilic. In recent year, important papers have been describing the advantages of using NO donors in agriculture. Indeed, administration of NO donors to plants is reported to stimulate plant
45#
發(fā)表于 2025-3-29 11:00:49 | 只看該作者
46#
發(fā)表于 2025-3-29 11:47:48 | 只看該作者
R. R. Pitfield A.C.I.S., M.B.I.M.ssenger in animals and plants due to its particular chemistry, as uncharged and small molecule, relatively lipophilic. In recent year, important papers have been describing the advantages of using NO donors in agriculture. Indeed, administration of NO donors to plants is reported to stimulate plant
47#
發(fā)表于 2025-3-29 15:56:21 | 只看該作者
48#
發(fā)表于 2025-3-29 19:45:16 | 只看該作者
R. R. Pitfield A.C.I.S., M.B.I.M.ed by the development of Leitbilder (of varying scope), technological road maps, and new methods of engineering results assessment and outline their potential for shaping technological development. Road maps, such as those used in the fields of information and communications technology, are jointly
49#
發(fā)表于 2025-3-30 00:12:34 | 只看該作者
R. R. Pitfield A.C.I.S., M.B.I.M.nd economic revolution it offers, particularly its truly fundamental newness is justifiably emphasized. On the other hand, and here the enthusiasm diminishes, such technical revolutions hardly occur without problems, side effects, and unintended consequences; with groundbreaking, new technological o
50#
發(fā)表于 2025-3-30 07:02:52 | 只看該作者
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