[{"data":1,"prerenderedAt":170},["ShallowReactive",2],{"flora-15-zh":3},{"release_id":4,"flora_id":5,"display_name":6,"scientific_name":6,"document":7},"thrive-v1-9d751b6f6d1787853e7f8e31",15,"Acacia rostellifera",{"schema_version":8,"language":9,"id":5,"taxonomy":10,"display_name":6,"family_display":14,"genus_display":15,"description":16,"tolerance_evidence":98,"database_records":114,"sources":130},"flora-language-separated-v0.3","zh",{"original_scientific_name":6,"accepted_name":11,"family":12,"genus":13},"Acacia rostellifera Benth.","Fabaceae","Acacia","豆科","金合欢属",{"summary":17,"sections":18},"Acacia rostellifera 是西澳沿海沙丘与灌丛中的灌木。短期盆栽试验中，渐增 NaCl 至 300 mM 后，幼苗生物量明显下降，作者将本种列为敏感级。",[19,31,45,53,66,74,82,90],{"id":20,"title":21,"paragraphs":22},"s01","概述",[23],{"id":24,"text":25,"source_ids":26,"claim_type":30},"s01-p01","Acacia rostellifera 是西澳沿海沙丘与灌丛中的灌木。Joseph 等的幼苗试验显示，渐增 NaCl 至 300 mM 后，本种生长和生物量下降，综合排名为敏感级。",[27,28,29],"S1","S2","S5","project_synthesis",{"id":32,"title":33,"paragraphs":34},"s02","名称与分类",[35,41],{"id":36,"text":37,"source_ids":38,"claim_type":40},"s02-p01","接受名为 Acacia rostellifera Benth.；Joseph 等在15种金合欢筛查中以该种名列出本种材料。",[27,28,39],"S6","source_fact",{"id":42,"text":43,"source_ids":44,"claim_type":30},"s02-p02","试验使用论文所述种源的幼苗，结论对应这一材料和处理。",[28],{"id":46,"title":47,"paragraphs":48},"s03","形态与鉴别",[49],{"id":50,"text":51,"source_ids":52,"claim_type":40},"s03-p01","西澳灌木，成株具有金合欢属常见的叶状柄和黄色花头，生于海岸沙丘及其背风坡。可靠鉴别需要成熟叶状柄和荚果等凭证；相关数据库所链接的摘要未提供足以确认试验材料的形态信息。",[27,29],{"id":54,"title":55,"paragraphs":56},"s04","分布、生境与物候",[57,61],{"id":58,"text":59,"source_ids":60,"claim_type":40},"s04-p01","澳大利亚官方Wattle\u002FFlora-derived资料和政府沿海调查将本种关联沙丘及其背风坡；没有确认它生长于盐沼、盐湖或实测盐土根区。海盐飞沫可能存在，但不等于根区盐度。",[27,29,39],{"id":62,"text":63,"source_ids":64,"claim_type":65},"s04-p02","现有地区资料对开花和结果季节的记载不一致，尚不足以界定稳定物候；单一地区或园艺栽培观察不能代表全分布区。",[39],"evidence_gap",{"id":67,"title":68,"paragraphs":69},"s05","自然生境盐分关联",[70],{"id":71,"text":72,"source_ids":73,"claim_type":30},"s05-p01","已报道的野外生境主要为沿海沙丘、背风坡和灌丛；现有来源未报告这些种群的根区土壤盐度。",[27,29],{"id":75,"title":76,"paragraphs":77},"s06","耐盐研究",[78],{"id":79,"text":80,"source_ids":81,"claim_type":40},"s06-p01","种子购自澳大利亚 AustraHort 与 Nindethana Seed Services，幼苗移栽至蛭石与珍珠岩（3:2）后培养8周，再接受Hoagland营养液中的NaCl处理：每隔一天增加50 mM，直至300 mM；达到终浓度48小时后收获，总盐处理期为13天。300 mM处理下，地上部鲜重由3.75±0.40降至1.29±0.75 g，干重由0.86±0.07降至0.30±0.17 g；根鲜重由1.55±0.10降至0.41±0.28 g，干重由0.40±0.07降至0.11±0.04 g（均值±SEM；n=3）。作者汇总地上部和根部指标后给出鲜重与干重耐盐指数各0.3，并将本种列为第4级（敏感）。",[28],{"id":83,"title":84,"paragraphs":85},"s07","已报道机制与生态适应",[86],{"id":87,"text":88,"source_ids":89,"claim_type":30},"s07-p01","300 mM NaCl处理后，地上部K⁺\u002FNa⁺比由4.19降至0.96，根部由44.23降至0.48；组织Na⁺含量在地上部和根部均增加。作者据此指出不同金合欢种的离子响应差异明显，并建议进一步研究长期胁迫下的离子分配。",[28],{"id":91,"title":92,"paragraphs":93},"s08","研究结论与资料缺口",[94],{"id":95,"text":96,"source_ids":97,"claim_type":30},"s08-p01","在这一短期幼苗试验中，A. rostellifera 在逐步升至300 mM NaCl后被评为敏感级，综合鲜重和干重指数均为0.3。该结果适用于单一处理方案；确定种源间差异及野外表现还需要更长时间和多种种源的试验。",[28],[99],{"id":100,"source_ids":101,"description":103},"M01",[28,102],"S4",{"evidence_type":104,"material":105,"salt_metric":106,"value_and_unit":107,"medium_and_exposure":108,"life_stage":109,"duration":110,"endpoint":111,"result":112,"limitations":113},"幼苗NaCl处理下的生长与离子响应试验","由澳大利亚AustraHort Pty Ltd与Nindethana Seed Services提供的种子培育所得幼苗；论文未说明各供应商与本种材料的具体对应关系。","Hoagland营养液中的NaCl浓度","每隔一天递增50 mM，至300 mM NaCl","幼苗移栽后在蛭石:珍珠岩（3:2）中培养8周，以含NaCl的Hoagland营养液处理；对照仅供Hoagland营养液。","幼苗","自50 mM起处理13天；达到300 mM后48小时收获。","地上部和根部长度、鲜重、干重、相对含水量，以及Na⁺、K⁺、Mg²⁺和Ca²⁺含量。","300 mM下地上部鲜重由3.75±0.40降至1.29±0.75 g、干重由0.86±0.07降至0.30±0.17 g；根鲜重由1.55±0.10降至0.41±0.28 g、干重由0.40±0.07降至0.11±0.04 g（均值±SEM；n=3）。合并地上部和根部后，鲜重与干重指数均为0.3，作者将本种列为第4级（敏感）。","结果来自短期、逐步增盐的幼苗盆栽试验，作者采用三份生物学重复；方法称每种三株种在一盆，重复间的盆级安排未说明。论文没有报告本种种子的具体采集地或种源间比较，亦未进行长期或野外验证。",[115,122],{"name_original":116,"display_name":117,"record_id":118,"verification_level":119,"support_scope":120,"source_ids":121},"ehaloph","eHALOPH","14334","archived_synthesis","eHALOPH的max_salinity字段列300 mM并关联Joseph等（2015）。该研究对移栽后在盆中培养8周的幼苗进行NaCl处理，从50 mM逐步升至300 mM，并在达到终浓度48 h后收获；从首次50 mM处理至收获共13 d，结果对应这一苗期短时处理。数据库字段本身未列出这些方法或种级响应。",[102],{"name_original":123,"display_name":124,"record_id":125,"verification_level":126,"support_scope":127,"source_ids":128},"floraveg","FloraVeg.EU","baseline row 15","local_original","FloraVeg.EU的欧洲区域记录未与Acacia rostellifera匹配，也未列出可用的盐生生境关联。该区域数据不覆盖本种的澳大利亚原生区；未匹配不表示全球缺少盐生生境。",[129],"S7",[131,137,143,148,153,158,165],{"id":27,"citation_original":132,"url":133,"additional_urls":134,"source_kind":135,"verification_level":119,"checked_at":136},"WorldWideWattle \u002F Flora of Australia-derived fact sheet: Acacia rostellifera","https:\u002F\u002Fapps.lucidcentral.org\u002Fwattle\u002Ftext\u002Fentities\u002Facacia_rostellifera.htm",[],"authoritative_flora","2026-09-29",{"id":28,"citation_original":138,"url":139,"additional_urls":140,"source_kind":141,"verification_level":126,"checked_at":142},"Joseph, S., D.J. 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