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Invalidated site: BioMed Central - Carbon Balance and Management - Changes of soil carbon along precipitation gradients in three typical vegetation types in the Alxa desert region, China. |
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Jan 10, 2025 |
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Add new Web site: BioMed Central - Carbon Balance and Management - Changes of soil carbon along precipitation gradients in three typical vegetation types in the Alxa desert region, China. |
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Jan 07, 2025 |
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Map added. |
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Dec 03, 2024 |
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Add new Web site: National Center for Biotechnology Information - PubMed Central - Effects of long-term afforestation on soil water and carbon in the Alxa Plateau. |
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Sep 28, 2024 |
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Add new Web site: CORE - High lake levels on Alxa Plateau during the Late Quaternary. |
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Aug 16, 2024 |
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Add new Web site: Frontiers - Effects of long-term afforestation on soil water and carbon in the Alxa Plateau. |
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Jul 05, 2024 |
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Article updated and transliteration changed to Pinyin. |
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Mar 16, 2007 |
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Article added to new online database. |
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Jul 20, 1998 |