{ "release_id": "thrive-v1-9d751b6f6d1787853e7f8e31", "flora_id": 4, "display_name": "Abronia maritima", "scientific_name": "Abronia maritima", "document": { "schema_version": "flora-language-separated-v0.3", "language": "zh", "id": 4, "taxonomy": { "original_scientific_name": "Abronia maritima", "accepted_name": "Abronia maritima Nutt. ex S.Watson", "family": "Nyctaginaceae", "genus": "Abronia" }, "display_name": "Abronia maritima", "family_display": "紫茉莉科", "genus_display": "Abronia", "description": { "summary": "海滨沙蓬有直接的混合海盐生长试验，也有北美沙丘生态记录。实验采用渗透势表述盐处理，且沙丘位置和海水影响不能自动解释为盐沼根区条件。", "sections": [ { "id": "s01", "title": "概述", "paragraphs": [ { "id": "s01-p01", "text": "海滨沙蓬有直接的混合海盐生长试验，也有北美沙丘生态记录。实验采用渗透势表述盐处理，且沙丘位置和海水影响不能自动解释为盐沼根区条件。", "source_ids": [ "S1", "S6", "S7" ], "claim_type": "project_synthesis" } ] }, { "id": "s02", "title": "名称与分类", "paragraphs": [ { "id": "s02-p01", "text": "接受名 Abronia maritima Nutt. ex S.Watson；直接盐度试验用加州海岸来源材料/种子，生态范围为北美太平洋岸沙滩和沙丘；证据不覆盖全部地理种群。", "source_ids": [ "S6", "S7", "S8" ], "claim_type": "source_fact" }, { "id": "s02-p02", "text": "POWO接受 Abronia maritima 为独立种。", "source_ids": [ "S6", "S7", "S8" ], "claim_type": "project_synthesis" } ] }, { "id": "s03", "title": "形态与鉴别", "paragraphs": [ { "id": "s03-p01", "text": "多年生匍匐、肉质叶草本，形成贴近沙面的枝蔓；花序头状，花色常呈红至紫红，果实为具翼的瘦果状坚果。与宽叶海滨沙蓬相比，花色和生境材料是辨识线索，具体种群仍应查检索表。", "source_ids": [ "S6", "S7" ], "claim_type": "source_fact" } ] }, { "id": "s04", "title": "分布、生境与物候", "paragraphs": [ { "id": "s04-p01", "text": "北美太平洋岸前滨/沙丘有自然优势种群，De Jong1979的Trancas Beach野外沙土盐分低且有明显时空变化。另一方面，Riley2015北下加州植物指南在本种独立条目中明确记其为halophytic，并生于沙丘及碱性平滩（alkali flats）。后者是具体种级正面生态描述，但未给样点、盐离子或根区浓度。不能将某海滩低盐记录外推为所有分布区均无盐生种群。", "source_ids": [ "S3", "S6", "S7", "S8" ], "claim_type": "source_fact" }, { "id": "s04-p02", "text": "现有资料未给出可统一采用的开花或结果季节；局部物候仍应结合具体地区和材料理解。", "source_ids": [ "S2", "S8" ], "claim_type": "evidence_gap" } ] }, { "id": "s05", "title": "自然生境盐分关联", "paragraphs": [ { "id": "s05-p01", "text": "北美海岸沙丘和部分碱性平滩均有本种记录。Trancas Beach研究显示，干沙盐分随微地形和月份变化；这些数据描述样地环境，未配对到个体根区。", "source_ids": [ "S6", "S7" ], "claim_type": "project_synthesis" } ] }, { "id": "s06", "title": "耐盐研究", "paragraphs": [ { "id": "s06-p01", "text": "De Jong（1978）的温室试验使用在加州Morro Bay采集的 A. maritima 种子；论文中其他采集地点对应的是 Atriplex。幼苗栽于粗海滩沙，以底部灌溉方式接受四分之一强度Hoagland营养液和人工混合海盐，溶液每周更换，电导率经校准后按0、−5、−10和−20 bar渗透势配制，高盐处理前逐步加盐一周。秋季生长试验测相对生长率和净同化率；用于气体交换的温室成熟植株先在相应盐度下培养至少3周。低盐促进生长，最高盐处理显著降低相对生长率；盐度升高也降低光合和叶片导度。该试验报告混合海盐的渗透势，不能据此换算460 mM或PSU。", "source_ids": [ "S1" ], "claim_type": "source_fact" }, { "id": "s06-p02", "text": "Johnson（1985）的摘要报告：种子在埋深小于8 cm、土壤不饱和、24/20°C交替温度及低于15%海水的组合条件下，2–3周萌发率为50–100%；30%海水下生长受抑。摘要未给盐度离子组成或处理时长的更细信息。", "source_ids": [ "S2" ], "claim_type": "source_fact" }, { "id": "s06-p03", "text": "De Jong（1979）在Trancas Beach以本种占优势的海滩沙丘为样地，连续12个月按月采样；表3所列样品来自1975年5月至1976年1月。30 cm干沙盐分范围为0.01–0.17%，前缘均值为0.08%，水浸提液电导率用于估算混合盐质量分数。数值沿前缘至内陆并随月份变化，表示地点环境而非单株根区或植物处理反应。", "source_ids": [ "S3" ], "claim_type": "source_fact" }, { "id": "s06-p04", "text": "eHALOPH将460 mM列为本种最大盐度，并链接De Jong（1978）。该论文使用人工混合海盐、以渗透势（bar）表示处理；数据库没有给出460 mM的实验依据或换算方法，因此此值仍是未经原文支持的数据库字段。", "source_ids": [ "S4" ], "claim_type": "source_fact" }, { "id": "s06-p05", "text": "eHALOPH另列11.5 PSU并链接Johnson（1985）。可见摘要以海水比例报告萌发和生长结果，没有说明11.5 PSU对应的处理或测量，因此该字段的单位和情境未获原文支持。", "source_ids": [ "S5" ], "claim_type": "source_fact" } ] }, { "id": "s07", "title": "已报道机制与生态适应", "paragraphs": [ { "id": "s07-p01", "text": "De Jong的比较研究关注气体交换和生长，盐度变化下的响应属于特定海岸种子材料；不能据此提出超出原研究测量范围的分子机制。", "source_ids": [ "S1", "S6", "S7" ], "claim_type": "project_synthesis" } ] }, { "id": "s08", "title": "研究结论与资料缺口", "paragraphs": [ { "id": "s08-p01", "text": "生态资料记录本种生于海岸沙丘和碱性平滩；一项混合海盐试验显示盐度改变生长与光合表现，Trancas Beach野外沙盐也随地点和月份变化。Johnson摘要的海水百分比结果来自不同种子试验。现有资料尚未建立跨种群一致的根区盐度或NaCl生长阈值。", "source_ids": [ "S1", "S2", "S3", "S4", "S5", "S7", "S10" ], "claim_type": "project_synthesis" } ] } ] }, "tolerance_evidence": [ { "id": "M01", "source_ids": [ "S1" ], "description": { "evidence_type": "温室混合海盐渗透势梯度下的生长与气体交换试验", "material": "De Jong（1978）试验使用加州Morro Bay采集的A. maritima种子；原文所述其他采集地点属于Atriplex物种。", "salt_metric": "人工混合海盐", "value_and_unit": "0、−5、−10、−20 bar（渗透势）", "medium_and_exposure": "粗海滩沙+1/4 Hoagland溶液；底部灌溉，EC监测并用渗透计校准", "life_stage": "幼苗和温室植株；相对生长率处理", "duration": "高盐处理在一周内逐步增加盐浓度；相对生长率测定的首次收获在植株约1月龄时，随后每隔8日收获一次，共4次。成熟植株另在相应盐度和生长室条件下预培养至少3周后测气体交换。", "endpoint": "相对生长率、净同化率及光合气体交换", "result": "原文摘要称，低盐度显著促进A. maritima生长，而光合作用受到抑制；结果部分显示其最高盐度处理下相对生长率急剧下降，且无盐处理的生长率偏低。", "limitations": "人工混合海盐处理以渗透势表示；方法不支持将−20 bar换算为460 mM或PSU。结果限于Morro Bay种子来源和该温室方案，不涵盖全生活史或全分布区种群。" } }, { "id": "M02", "source_ids": [ "S2" ], "description": { "evidence_type": "盐处理种子萌发试验", "material": "来自该物种分布区三种气候类型的种子", "salt_metric": "海水（混合盐；摘要未列成分）", "value_and_unit": "萌发<15%海水；30%海水抑制生长", "medium_and_exposure": "温室萌发/生长处理；萌发条件包括埋深<8 cm、土壤不饱和、24/20°C交替温度及<15%海水。", "life_stage": "萌发及生长", "duration": "2–3周", "endpoint": "萌发率与生长", "result": "缓存摘要报告，在埋深<8 cm、土壤不饱和、24/20°C交替温度及<15%海水的组合条件下，2–3周萌发率为50–100%；30%海水抑制生长。作者据此认为该种不是盐生植物。", "limitations": "原文摘要通过eHALOPH缓存记录；Johnson（1985）全文不可用。处理比例指海水比例，不是PSU或NaCl mM，摘要结论仅适用于所列萌发和生长条件。" } }, { "id": "M03", "source_ids": [ "S3" ], "description": { "evidence_type": "Trancas Beach自然沙丘群落的月度土壤盐分调查", "material": "Trancas Beach自然海滩/沙丘样点，A. maritima占优势的丘体", "salt_metric": "自然沙中混合盐", "value_and_unit": "0.01–0.17（Trancas各30cm位置范围）；前缘均值0.08 干沙质量盐分%", "medium_and_exposure": "野外干沙水浸提后按电导率换算盐质量分数", "life_stage": "自然多年生群落及环境", "duration": "月度观测12个月；表3数值为1975年5月至1976年1月样品", "endpoint": "30cm干沙盐分", "result": "De Jong（1979）报告Trancas Beach前缘干沙盐分均值较高，盐分沿前缘至内陆及不同月份变化；漂积线并非始终处于高盐状态。", "limitations": "这些数据是地点或样区的环境测量，不是单株根区值或植株耐盐试验；不换算为ECe或NaCl浓度。" } }, { "id": "M04", "source_ids": [ "S4", "S10" ], "description": { "evidence_type": "eHALOPH转录的De Jong 1978最大盐度字段", "material": "数据库记录种级值", "salt_metric": "未核实", "value_and_unit": "460 mM（eHALOPH二次记录）", "medium_and_exposure": "未知", "life_stage": "未知", "duration": "未知", "endpoint": "数据库最大盐度字段", "result": "eHALOPH将460 mM列为最大盐度字段。", "limitations": "该字段链接De Jong（1978）；论文以渗透势（bar）报告人工混合海盐处理，没有给出460 mM的直接实验浓度或换算依据，因此该字段不能解释为NaCl浓度。" } }, { "id": "M05", "source_ids": [ "S5", "S10" ], "description": { "evidence_type": "eHALOPH转录的Johnson 1985盐度字段", "material": "数据库记录种级值", "salt_metric": "未知", "value_and_unit": "11.5 PSU（eHALOPH二次记录）", "medium_and_exposure": "未知", "life_stage": "未知", "duration": "未知", "endpoint": "数据库最大盐度字段", "result": "eHALOPH列出11.5 PSU作为最大盐度字段。", "limitations": "链接的Johnson（1985）摘要以海水比例报告萌发和生长结果，没有给出该PSU值对应的材料、处理或测量情境；该数据库值仍未获原文支持。" } } ], "database_records": [ { "name_original": "ehaloph", "display_name": "eHALOPH", "record_id": "11962", "verification_level": "local_original", "support_scope": "种级记录；植物类型为沙生植物；列最大460mM与11.5PSU、适宜115mM；栖境为海滩/滨海沙丘；注明曾有盐雾和浸没试验。460mM/115mM指向 De Jong 1978，论文以混合人工海盐和渗透势报告，未核得相同mM数据；11.5 PSU指向Johnson 1985，缓存摘要以海水百分比报告。二次字段在数值单位上与原始报告口径不一致；这些数据库值不能解释为NaCl耐盐阈值或精确PSU测量。", "source_ids": [ "S5", "S4", "S2", "S10" ] }, { "name_original": "floraveg", "display_name": "FloraVeg.EU", "record_id": "baseline row 4", "verification_level": "local_original", "support_scope": "FloraVeg基线第4行未匹配本种，盐/半咸水EUNIS关联为0。该行未提供北美海岸种群的盐生性证据，既不支持也不反驳这些种群的盐生性。", "source_ids": [ "S9" ] } ], "sources": [ { "id": "S1", "citation_original": "De Jong. 1978. Comparative Gas Exchange and Growth Responses of C3 and C4 Beach Species Grown at Different Salinities. Oecologia 36:59–68. DOI:10.1007/BF00344571", "url": "https://dejong.ucdavis.edu/sites/g/files/dgvnsk8456/files/files/page/6%20DeJong%20Comp%20Growth%20and%20Gas%20c3%20vs%20c4%201978.pdf", "additional_urls": [], "source_kind": "primary_experiment", "verification_level": "full_text", "checked_at": "2026-10-03" }, { "id": "S2", "citation_original": "Johnson, A.F. (1985). Ecología de Abronia maritima, especie pionera de las dunas del oeste de México [eHALOPH英文索引题名: Ecology of Abronia-maritima, a pioneer from the dunes of West Mexico]. Biotica (Mexico) 10(1):19–34.", "url": "https://ehaloph.uc.pt/reference_view/6394", "additional_urls": [], "source_kind": "primary_experiment", "verification_level": "archived_synthesis", "checked_at": "2026-10-03" }, { "id": "S3", "citation_original": "De Jong. 1979. Water and Salinity Relations of Californian Beach Species. Journal of Ecology 67:647–663", "url": "https://dejong.ucdavis.edu/sites/g/files/dgvnsk8456/files/files/page/8%20DeJong%20Water%20and%20Salinity%20Beach%201979.pdf", "additional_urls": [], "source_kind": "primary_field", "verification_level": "full_text", "checked_at": "2026-10-03" }, { "id": "S4", "citation_original": "eHALOPH reference 6393: De Jong, T.M. (1978), Comparative gas exchange and growth responses of 3 carbon and 4 carbon beach species grown at different salinities.", "url": "https://ehaloph.uc.pt/reference_view/6393", "additional_urls": [], "source_kind": "database", "verification_level": "archived_synthesis", "checked_at": "2026-10-03" }, { "id": "S5", "citation_original": "eHALOPH reference 6394: Johnson, A.F. (1985), Ecología de Abronia maritima, especie pionera de las dunas del oeste de México. Biotica 10(1):19–34.", "url": "https://ehaloph.uc.pt/reference_view/6394", "additional_urls": [], "source_kind": "database", "verification_level": "archived_synthesis", "checked_at": "2026-10-03" }, { "id": "S6", "citation_original": "NatureServe Explorer, Mediterranean California Southern Coastal Dune system", "url": "https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.722773/Mediterranean_California_Southern_Coastal_Dune", "additional_urls": [], "source_kind": "authoritative_flora", "verification_level": "archived_synthesis", "checked_at": "2026-09-29" }, { "id": "S7", "citation_original": "Riley, J. (2015). Plant Guide: Maritime Succulent Scrub Region, Northwest Baja California, Mexico. Edited and photographed by J. Rebman & S. Vanderplank. Botanical Miscellany 42, BRIT Press, p.150. ISBN 9781889878447.", "url": "https://0064dcb.netsolhost.com/jardinbotanicosq/MSS_Guide_low.pdf", "additional_urls": [], "source_kind": "authoritative_flora", "verification_level": "archived_synthesis", "checked_at": "2026-09-29" }, { "id": "S8", "citation_original": "Plants of the World Online (POWO), Kew Science. Abronia maritima Nutt. ex S.Watson.", "url": "https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:326891-2", "additional_urls": [], "source_kind": "taxonomic_authority", "verification_level": "authority_record", "checked_at": "2026-10-02" }, { "id": "S9", "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": "2026-10-04" }, { "id": "S10", "citation_original": "eHALOPH species record 11962, Abronia maritima", "url": "https://ehaloph.uc.pt/showplant/11962", "additional_urls": [ "https://ehaloph.uc.pt/api/v1/plants/11962" ], "source_kind": "database", "verification_level": "local_original", "checked_at": "2026-10-03" } ] } }