{ "release_id": "thrive-v1-9d751b6f6d1787853e7f8e31", "flora_id": 8, "display_name": "Acacia ampliceps", "scientific_name": "Acacia ampliceps", "document": { "schema_version": "flora-language-separated-v0.3", "language": "zh", "id": 8, "taxonomy": { "original_scientific_name": "Acacia ampliceps", "accepted_name": "Acacia ampliceps Maslin", "family": "Fabaceae", "genus": "Acacia" }, "display_name": "Acacia ampliceps", "family_display": "豆科", "genus_display": "金合欢属", "description": { "summary": "Acacia ampliceps有澳大利亚盐湖边缘和盐生草地的野外记录，也有苗期盐处理研究。野外种群与试验所用异地种源不同；高浓度短期存活与持续生长是不同的观察端点。", "sections": [ { "id": "s01", "title": "概述", "paragraphs": [ { "id": "s01-p01", "text": "Acacia ampliceps见于澳大利亚北部盐湖边缘和盐生草地；苗期试验显示，盐胁迫下的生长和根瘤表现受接种根瘤菌株影响。各试验的种源和暴露时间不同。", "source_ids": [ "S1", "S2", "S3", "S4", "S7" ], "claim_type": "project_synthesis" } ] }, { "id": "s02", "title": "名称与分类", "paragraphs": [ { "id": "s02-p01", "text": "Acacia ampliceps Maslin，澳大利亚北部盐湖/泉缘及盐生草地的野生种群；栽培盐试验材料分别来自泰国种子库或试验供种，不能与野外生态记录混作同一来源。", "source_ids": [ "S1", "S2", "S8" ], "claim_type": "source_fact" } ] }, { "id": "s03", "title": "形态与鉴别", "paragraphs": [ { "id": "s03-p01", "text": "澳大利亚北部灌木或小乔木，具狭长、常下垂的叶状柄，花序为球形头状、白至乳黄色，荚果扁平。花序颜色、叶状柄和荚果需结合观察；盐地种群记录不构成形态变异的全域描述。", "source_ids": [ "S1", "S2", "S11" ], "claim_type": "source_fact" } ] }, { "id": "s04", "title": "分布、生境与物候", "paragraphs": [ { "id": "s04-p01", "text": "西澳Mandora Marsh/Walyarta样方在内陆盐湖平坦区、泉缘盐生灌丛记录该种与Tecticornia、Frankenia及Sporobolus伴生；Eighty-mile Beach湿地资料也记载Salt Wattle出现在盐生草地边缘。另有自然盐地造林/苗期试验和盐胁迫试验。", "source_ids": [ "S1", "S2", "S8" ], "claim_type": "source_fact" }, { "id": "s04-p02", "text": "现有资料没有提供可在不同地区间比较的可靠花期或果期；单一地点和园艺材料的记录不足以概括全种物候。", "source_ids": [ "S8" ], "claim_type": "evidence_gap" } ] }, { "id": "s05", "title": "自然生境盐分关联", "paragraphs": [ { "id": "s05-p01", "text": "澳大利亚盐湖边缘、泉缘和盐生草地调查把本种与盐生植物群落共同记录，构成限定区域的野外正证；不能把异地苗木盐处理与每处野外植株直接对应。", "source_ids": [ "S1", "S2" ], "claim_type": "project_synthesis" } ] }, { "id": "s06", "title": "耐盐研究", "paragraphs": [ { "id": "s06-p01", "text": "Zou等（1995）将澳大利亚Tree Seed Centre的S15764种源幼苗分别接种耐盐Rhizobium PMA63/1或盐敏Bradyrhizobium PMA37，在灭菌白硅砂中接受0、100和200 mM NaCl处理。施盐始于播种第6周，先以25 mM/日升至100 mM，再以50 mM/日升至200 mM；试验一在播种后第4、6、8、10和12周收获，试验二延至第14周并于第12和14周收获。200 mM下，PMA63/1组受抑较轻；处理4和6周后仍观察到新根瘤形成，其根瘤数下降28%，PMA37组下降74%。研究还测量根瘤、根和地上部干重、植株氮及固氮酶活性，结论限于这一种源—菌株组合。", "source_ids": [ "S4" ], "claim_type": "source_fact" }, { "id": "s06-p02", "text": "泰国来源的25±2 cm幼苗在温室原土盆袋中接受0、200、400或600 mM NaCl土壤溶液处理9天。研究将200 mM列为轻度胁迫、400–600 mM列为高至极端胁迫，并测量生长、离子与渗透调节以及光合指标；600 mM结果反映急性强胁迫，未界定持续生长时限。", "source_ids": [ "S3" ], "claim_type": "source_fact" }, { "id": "s06-p03", "text": "澳大利亚盐敏感性数据库将两项TSS当量与39%和62%的生物量下降相连。数据库所列14周端点可能对应Zou等全文中的重复试验Experiment 2；该试验延至播种后第14周，并在第12和14周收获，而摘要仅概述至第12周。数据库行未指出端点对应的具体试验处理，也未给出TSS当量到原文NaCl剂量的换算。", "source_ids": [ "S6" ], "claim_type": "source_fact" }, { "id": "s06-p04", "text": "来自Peshawar森林研究所/NIAB供种的3周龄幼苗在半强度Hoagland营养液中培养，移栽1周后开始施盐并在2天内升至目标浓度；移栽8周后测量地上部和根的鲜重、干重及长度。Table 1所列地上部/根干重在100、200和300 mM NaCl下分别为0.63/0.28、0.49/0.22和0.24/0.12 g·株⁻¹；200 mM组终点干重非零，但试验未测初始干重。目标浓度暴露期按时序约为7周，400 mM只有未展示数据的存活描述。", "source_ids": [ "S7" ], "claim_type": "source_fact" } ] }, { "id": "s07", "title": "已报道机制与生态适应", "paragraphs": [ { "id": "s07-p01", "text": "盐处理研究显示接种不同根瘤菌的苗木反应不同，耐盐菌接种组在200 mM处理中生长、根瘤与氮状态受影响较轻。该结果是特定幼苗—共生菌组合，不能推广到全部野外种群。", "source_ids": [ "S1", "S2", "S4" ], "claim_type": "project_synthesis" } ] }, { "id": "s08", "title": "研究结论与资料缺口", "paragraphs": [ { "id": "s08-p01", "text": "Zou等全文的Experiment 2延至播种后第14周，并在第12和14周收获；摘要仅概述至第12周。澳大利亚数据库列出的14周端点可能对应Experiment 2，但数据库行没有说明其具体处理映射，也未给出TSS换算到NaCl剂量的依据。其余盐响应研究的种源、介质和端点各异，不能合并为统一阈值。", "source_ids": [ "S1", "S2", "S3", "S4", "S6", "S7" ], "claim_type": "project_synthesis" } ] } ] }, "tolerance_evidence": [ { "id": "M01", "source_ids": [ "S4" ], "description": { "evidence_type": "苗期NaCl–根瘤菌共生试验", "material": "澳大利亚Tree Seed Centre provenance S15764幼苗，接种Rhizobium PMA63/1或Bradyrhizobium PMA37", "salt_metric": "NaCl", "value_and_unit": "0、100、200 mM NaCl", "medium_and_exposure": "灭菌白硅砂盆栽；每天过量浇灌基础营养液。播种第6周开始加盐，25 mM/日升至100 mM、再以50 mM/日升至200 mM。", "life_stage": "幼苗生长与根瘤共生", "duration": "试验1在播种后4、6、8、10、12周收获；试验2在第12、14周收获。盐处理开始于第6周。", "endpoint": "根瘤数、根瘤/根/地上部干重、植株氮含量和固氮酶活性", "result": "200 mM时PMA63/1接种组受盐影响较轻；暴露4和6周后仍观察到新根瘤形成，根瘤数降幅为28%，PMA37组降74%。", "limitations": "结论限于S15764种源及两株根瘤菌构成的特定幼苗共生组合，不能代表所有野外种群。" } }, { "id": "M02", "source_ids": [ "S3" ], "description": { "evidence_type": "九天NaCl土壤溶液暴露下幼苗生理响应试验", "material": "25±2cm幼苗；种子来自泰国农业与合作社部土地发展厅", "salt_metric": "NaCl", "value_and_unit": "0、200、400、600 mM NaCl（0 mM为对照）", "medium_and_exposure": "温室幼苗原土盆袋；论文所称soil solution浓度", "life_stage": "幼苗", "duration": "9天", "endpoint": "生长性状；Na、K、Ca；脯氨酸和可溶性糖；光合色素、叶绿素荧光、净光合速率、气孔导度和蒸腾速率", "result": "论文将200 mM列为轻度胁迫，将400–600 mM列为高至极端胁迫；600 mM幼苗在处理9天后测定，属于短期强胁迫结果。", "limitations": "处理为急性9天暴露，浓度设定在土壤溶液中；研究未报告这些浓度下的持续生长周期。" } }, { "id": "M03", "source_ids": [ "S6" ], "description": { "evidence_type": "澳大利亚盐敏感性数据库生物量下降记录", "material": "六周龄幼苗（数据记录）；关联Zou et al. 1995 reference 109", "salt_metric": "未知", "value_and_unit": "5845、11700 mg/L（数据库称TSS equivalents）", "medium_and_exposure": "AUSALT-1272条目未说明试验介质或测定体系；其中reference 109指向Zou等研究，但该行数值与该研究具体试验的对应关系仍不确定。", "life_stage": "幼苗", "duration": "数据库列14周端点。Zou等全文说明实验1在播种后第4、6、8、10、12周收获，重复试验Experiment 2延至第14周并在第12、14周收获；数据库行未指出该端点对应哪一项具体处理。", "endpoint": "生物量下降", "result": "数据库列出5,845和11,700 mg/L TSS当量下生物量分别下降39%和62%；该行没有把这两个TSS当量对应到Zou等原文的NaCl剂量。", "limitations": "AUSALT-1272以TSS当量表示mg/L，目录行未说明处理介质或换算方法。Zou等全文显示Experiment 2延至第14周，但目录行未将14周端点对应到具体处理；该行也没有提供TSS当量与0、100、200 mM NaCl处理之间的换算。" } }, { "id": "M04", "source_ids": [ "S7" ], "description": { "evidence_type": "半强度Hoagland水培下八周NaCl幼苗生长试验", "material": "Acacia ampliceps 3周龄幼苗；种子来自Peshawar森林研究所/NIAB供种，非野外盐生种群材料", "salt_metric": "NaCl", "value_and_unit": "100、200、300 mM NaCl", "medium_and_exposure": "半强度Hoagland营养液水培；25 L槽，盐液每周更换", "life_stage": "幼苗生长", "duration": "移栽后8周收获；移栽1周后开始加盐，2日递增到目标浓度，故终浓度期约7周（按原方法推算）", "endpoint": "收获时shoot/root鲜重、干重、长度；持续培养生长端点", "result": "Table 1列出地上部/根干重：100 mM为0.63/0.28 g·株⁻¹，200 mM为0.49/0.22 g·株⁻¹，300 mM为0.24/0.12 g·株⁻¹。200 mM组有非零终点干重，但作者未报告处理前初始干重。400 mM仅有未展示数据的存活描述，不纳入生长测量。", "limitations": "作者未报告处理前初始干重。结论依据完整8周苗期试验、每周更换目标营养液及处理组和对照组的终点生长指标；目标浓度期约7周由处理时序推算，不代表全生活史耐受或野外根区浓度。" } } ], "database_records": [ { "name_original": "ehaloph", "display_name": "eHALOPH", "record_id": "11997", "verification_level": "archived_synthesis", "support_scope": "种级eHALOPH记录的max_salinity列300 mM、600 mM及60.9 dS/m，最适值为0和200 mM；备注将600 mM归于Theerawitaya等（2015），并提及Abbas（2013），关联refs 6398/6776/6462等。600 mM对应9天幼苗暴露；Zou等（1995）报告200 mM下的持续苗期响应。其他数值的具体来源条件尚未明确，且不同dS/m测量体系与NaCl浓度不能直接合并。600 mM是急性试验中的处理浓度，未确定该浓度下的持续生长。", "source_ids": [ "S5", "S9", "S3", "S7" ] }, { "name_original": "australian_salt_sensitivity", "display_name": "australian_salt_sensitivity", "record_id": "AUSALT-1272", "verification_level": "archived_synthesis", "support_scope": "澳大利亚盐敏感性数据库的种名级记录列六周龄幼苗、5,845 mg/L下39%生物量下降、11,700 mg/L下62%生物量下降及14周端点；数据域包括澳大利亚水生/淡水以及盐湖、河口记录。方法文件将盐度表示为TSS当量，reference no. 109指向Zou、Dart与Marcar（1995）。该论文的Experiment 2延至第14周；数据库行未将14周端点对应到具体处理，也未提供TSS当量与NaCl剂量的换算，因此该记录是同一研究链的二次转录，不是独立证据。", "source_ids": [ "S6" ] }, { "name_original": "floraveg", "display_name": "FloraVeg.EU", "record_id": "baseline row 8", "verification_level": "local_original", "support_scope": "FloraVeg.EU名称查询返回未匹配候选项，未列盐性或半咸水EUNIS关联。这一欧洲数据库覆盖缺项不否定澳大利亚野外样方记录。", "source_ids": [ "S10" ] } ], "sources": [ { "id": "S1", "citation_original": "Department of Parks and Wildlife. 2015. Mandora Marsh / Walyarta Flora and Floristic Vegetation Survey", "url": "https://library.dbca.wa.gov.au/FullTextFiles/072159.pdf", "additional_urls": [], "source_kind": "primary_field", "verification_level": "archived_synthesis", "checked_at": "2026-09-29" }, { "id": "S2", "citation_original": "Department of Conservation and Land Management. 2003. Information Sheet on Ramsar Wetlands: Eighty-mile Beach, Western Australia", "url": "https://library.dbca.wa.gov.au/FullTextFiles/070698.pdf", "additional_urls": [], "source_kind": "authoritative_flora", "verification_level": "archived_synthesis", "checked_at": "2026-09-29" }, { "id": "S3", "citation_original": "Theerawitaya et al. 2015. Physio-biochemical and morphological characters of halophyte legume shrub, Acacia ampliceps seedlings in response to salt stress under greenhouse. Frontiers in Plant Science 6:630. DOI:10.3389/fpls.2015.00630", "url": "https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2015.00630/full", "additional_urls": [], "source_kind": "primary_experiment", "verification_level": "full_text", "checked_at": "2026-10-02" }, { "id": "S4", "citation_original": "Zou, Dart & Marcar. 1995. Interaction of salinity and rhizobial strain on growth and N2-fixation by Acacia ampliceps. Soil Biology and Biochemistry 27(4–5):409–413. DOI:10.1016/0038-0717(95)98611-Q", "url": "https://www.sciencedirect.com/science/article/pii/003807179598611Q", "additional_urls": [], "source_kind": "primary_experiment", "verification_level": "local_original", "checked_at": "2026-10-04" }, { "id": "S5", "citation_original": "Shirazi et al. 2006. Growth performance and nutrient contents of some salt tolerant multipurpose tree species growing under saline environment", "url": "https://www.pakbs.org/pjbot/PDFs/38(5)/PJB38(5)1381.pdf", "additional_urls": [], "source_kind": "primary_field", "verification_level": "archived_synthesis", "checked_at": "2026-09-29" }, { "id": "S6", "citation_original": "Australian salt sensitivity database, record AUSALT-1272; linked reference 109: Zou N., Dart P.J. & Marcar N.E. (1995), “Interaction of salinity and rhizobial strain on growth and N2-fixation by Acacia ampliceps”, Soil Biology and Biochemistry 27(4–5):409–413. DOI:10.1016/0038-0717(95)98611-Q.", "url": "https://doi.org/10.1016/0038-0717(95)98611-Q", "additional_urls": [], "source_kind": "database", "verification_level": "archived_synthesis", "checked_at": "2026-09-29" }, { "id": "S7", "citation_original": "Abbas, G., Saqib, M., Akhtar, J. & Basra, S.M.A. (2013). Salinity tolerance potential of two Acacia species at early seedling stage. Pakistan Journal of Agricultural Sciences 50(4):683–688.", "url": "https://pakjas.com.pk/papers/2225.pdf", "additional_urls": [], "source_kind": "primary_experiment", "verification_level": "archived_synthesis", "checked_at": "2026-09-29" }, { "id": "S8", "citation_original": "Plants of the World Online (POWO), Kew Science. Acacia ampliceps Maslin.", "url": "https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:469702-1", "additional_urls": [], "source_kind": "taxonomic_authority", "verification_level": "authority_record", "checked_at": "2026-10-02" }, { "id": "S9", "citation_original": "eHALOPH species record 11997, Acacia ampliceps", "url": "https://ehaloph.uc.pt/showplant/11997", "additional_urls": [], "source_kind": "database", "verification_level": "archived_synthesis", "checked_at": "2026-10-02" }, { "id": "S10", "citation_original": "FloraVeg.EU / Chytrý et al. (2020), EUNIS-ESy characteristic-species combinations, version 2021-06-01. DOI:10.5281/zenodo.4812736.", "url": "https://files.ibot.cas.cz/cevs/downloads/floraveg/Characteristic-species-combinations-EUNIS-habitats-2021-06-01.xlsx", "additional_urls": [ "https://doi.org/10.5281/zenodo.4812736" ], "source_kind": "database", "verification_level": "local_original", "checked_at": "2026-10-02" }, { "id": "S11", "citation_original": "Government of Australia. Flora of Australia, WATTLE: Acacia ampliceps Maslin species factsheet (derived from Flora of Australia volumes 11A, 11B and 12).", "url": "https://apps.lucidcentral.org/wattle/text/entities/acacia_ampliceps.htm", "additional_urls": [], "source_kind": "authoritative_flora", "verification_level": "search_excerpt", "checked_at": "2026-10-03" } ] } }