{ "release_id": "thrive-v1-9d751b6f6d1787853e7f8e31", "flora_id": 936, "display_name": "盐芥", "scientific_name": "Eutrema salsugineum", "document": { "schema_version": "flora-language-separated-v0.3", "language": "zh", "id": 936, "taxonomy": { "original_scientific_name": "Eutrema salsugineum", "accepted_name": "Eutrema salsugineum (Pall.) Al-Shehbaz & Warwick", "family": "Brassicaceae", "genus": "Eutrema" }, "display_name": "Eutrema salsugineum", "family_display": "Brassicaceae", "genus_display": "Eutrema", "description": { "summary": "Eutrema salsugineum有北美和中亚盐地、碱性土记录。水培研究测试14份E. salsugineum材料及各1份T. halophila和T. botschantzevii，16份材料在最高700 mM NaCl下均存活，但生长因材料而异。其他研究还报告不同生态型、平台和生长端点下的新叶形成、叶面积下降及鲜重变化。", "sections": [ { "id": "s01", "title": "概述", "paragraphs": [ { "id": "s01-p01", "text": "野外资料记录本种生于盐滩、盐田、盐草甸和盐渍—钠质土。受控研究显示，响应取决于生态型和端点：短期盐处理下真叶仍可出现而叶面积下降；一项多材料筛查中全部16份材料在最高700 mM NaCl下存活，但其中两份属于近缘种。", "source_ids": [ "S07", "S08", "S09", "S11", "S05", "S10", "S01", "S02", "S03", "S04" ], "claim_type": "project_synthesis" } ] }, { "id": "s02", "title": "名称与分类", "paragraphs": [ { "id": "s02-p01", "text": "POWO接受 Eutrema salsugineum；Thellungiella salsuginea 是旧组合。分类学研究将其与 E. halophilum 区分，不能沿用混名把实验材料任意互换。", "source_ids": [ "S07", "S08", "S09", "S11" ], "claim_type": "source_fact" } ] }, { "id": "s03", "title": "形态与鉴别", "paragraphs": [ { "id": "s03-p01", "text": "Flora of North America 与 Eutrema 修订记本种为常无毛、常蓝粉的6–40厘米草本；茎直立或斜升，基生叶可成莲座，茎生叶基部抱茎。白色花序在果期伸长，果实呈明显串珠状。", "source_ids": [ "S05", "S07", "S08", "S10", "S11" ], "claim_type": "source_fact" } ] }, { "id": "s04", "title": "分布、生境与物候", "paragraphs": [ { "id": "s04-p01", "text": "北美与中亚野生种群记录于碱性沙地、盐滩和盐田、碱性洼地、盐草甸及盐平原；墨西哥的野生种群则见于盐渍—钠质石灰岩土。北美植物志与墨西哥种群报告是不同区域、不同来源链的证据，支持本种可自然出现于盐地和碱性土，而非同一地点的重复测量。现有资料没有与单株本种对应的野外根区电导率、离子组成或季节性盐度序列；不能仅凭“盐滩”等生境名称推断各地点、种群承受同一盐度。现有区域记录未给出与这些种群对应的物候观测，因此不外推统一花果期。", "source_ids": [ "S05", "S06" ], "claim_type": "source_fact" } ] }, { "id": "s05", "title": "自然生境中的盐分关联", "paragraphs": [ { "id": "s05-p01", "text": "盐地关联主要来自植物志生境描述及墨西哥野生种群的盐渍—钠质土记录，属于自然分布证据，不是对植物根际盐分的实测。墨西哥土壤描述为盐渍—钠质石灰岩土，但未给可用于跨地点比较的目标植株根区EC或处理量。因而可说本种有自然盐地关联，不能据此换算耐盐剂量或判断所有野生种群均处于强盐胁迫。", "source_ids": [ "S05", "S06" ], "claim_type": "project_synthesis" } ] }, { "id": "s06", "title": "耐盐研究", "paragraphs": [ { "id": "s06-p01", "text": "不同材料和平台的结果须按各自端点理解。Kazachkova等（2013）以山东生态型幼苗进行土培NaCl分步处理，观察发育阶段1.02–1.10，未报告统一的处理天数。200和300 mM组仍出现真叶；至stage 1.10时，叶片数与对照无显著差异，叶面积则下降。Lee等（2016）方法和Table 1列出14份E. salsugineum材料及各1份T. halophila和T. botschantzevii；摘要将16份材料整体称作E. salsugineum。植株先在25 mM NaCl水培26 d，再逐日升至100–700 mM，并于达到终浓度一周后测量；16份材料在700 mM下均存活，鲜重和莲座直径随盐浓度升高而下降。E. salsugineum材料在400 mM的相对鲜重为对照的36.7–95.4%。Inan等（2004）仅使用山东生态型：三周龄幼苗栽于煅烧黏土Turface，NaCl从75 mM逐步升高，于第5、9、16、22、26日分别达到150、200、300、400、500 mM；第30–58日每隔一天继续以500 mM灌溉，实际根区盐度未测。图示高盐平台期地上部和根鲜重均下降；作者将长期下降主要归因于老叶衰老脱落。转至0或100 mM九日后的鲜重回升属于降盐恢复，不是500 mM平台期增长。结果文字同时报告500 mM下形成新叶和生殖结构，并在数月盐胁迫期间产生可育种子。该叙述未给单株种子数和精确处理日程，因此不代表定量种子产量或完整生活史耐受。", "source_ids": [ "S03", "S04", "S09" ], "claim_type": "project_synthesis" } ] }, { "id": "s07", "title": "已报道机制与生态适应", "paragraphs": [ { "id": "s07-p01", "text": "上述实验主要测量叶片出现、叶面积、鲜重、存活及器官或种子形成；不能据此判定离子排斥、组织区隔、渗透调节或其他特定机制。平台差异和老叶脱落会影响表型解释，但没有替代本种材料的机制测量。", "source_ids": [ "S03", "S04", "S09" ], "claim_type": "evidence_gap" } ] }, { "id": "s08", "title": "研究结论与资料缺口", "paragraphs": [ { "id": "s08-p01", "text": "本种的野外盐地关联明确；盐处理结果需按材料和端点分别理解。Lee等的700 mM存活筛查包含14份E. salsugineum与各1份T. halophila、T. botschantzevii，高盐下鲜重和莲座直径下降。山东生态型的500 mM研究同时报告鲜重下降、老叶脱落和繁殖结构形成。物种、生态型、平台及阶段差异影响外推。", "source_ids": [ "S03", "S04", "S05", "S06", "S09" ], "claim_type": "project_synthesis" } ] } ] }, "tolerance_evidence": [ { "id": "M01", "source_ids": [ "S03" ], "description": { "evidence_type": "盐处理实验或响应记录", "material": "山东生态型E. salsugineum幼苗", "salt_metric": "NaCl", "value_and_unit": "200和300 mM NaCl。", "medium_and_exposure": "砂培土壤中的NaCl逐步增量处理；跟踪幼苗至发育阶段1.10。", "life_stage": "幼苗；处理起始于发育阶段1.02。", "duration": "逐步增加盐度并跟踪至发育阶段1.10；来源未报告统一的日数。", "endpoint": "真叶出现及叶面积，跟踪至发育阶段1.10。", "result": "山东生态型在200/300 mM下持续产生新叶；跟踪至发育阶段1.10时，叶片出现数与对照无显著差异，但叶面积下降。", "limitations": "幼苗短期发育区间，平台依赖，不代表完整生命周期。" } }, { "id": "M02", "source_ids": [ "S04" ], "description": { "evidence_type": "盐处理实验或响应记录", "material": "Lee等方法和Table 1列出14份E. salsugineum材料及各1份T. halophila、T. botschantzevii；摘要将16份材料整体称作E. salsugineum。", "salt_metric": "NaCl", "value_and_unit": "最高700 mM。", "medium_and_exposure": "水培材料先在25 mM NaCl下生长26 d，随后每天增加培养液NaCl浓度，达到100–700 mM终浓度；各终浓度维持1周后测量。", "life_stage": "水培苗期/莲座期材料；盐处理开始时已在25 mM NaCl下生长26 d。", "duration": "逐日增加NaCl至终浓度，随后在终浓度下处理1周；盐度递增的总天数随终浓度而异。", "endpoint": "存活、莲座鲜重、莲座直径和总叶片数；存活及生长的700 mM表述来自摘要。", "result": "16份材料在700 mM NaCl下均存活，摘要报告其仍有生长；相对耐盐性差异较大。达到终浓度一周后测量，随盐浓度升高，鲜重和莲座直径下降。E. salsugineum材料在400 mM下的相对鲜重为对照的36.7–95.4%。", "limitations": "摘要将材料统称为E. salsugineum，而方法和Table 1列明其中有14份该种材料及各1份T. halophila和T. botschantzevii；这里按方法和表格区分材料。700 mM存活结果适用于该筛查集合，不是每份材料或野外种群的统一阈值。" } }, { "id": "M03", "source_ids": [ "S09" ], "description": { "evidence_type": "盐处理实验或响应记录", "material": "山东生态型；论文称实验仅使用该生态型。", "salt_metric": "NaCl", "value_and_unit": "500 mM NaCl（反复灌溉阶段）。", "medium_and_exposure": "Turface煅烧黏土基质；反复NaCl灌溉；未测根区浓度。", "life_stage": "处理开始时为三周龄幼苗，随后为营养生长/生殖生长植株。", "duration": "先以75 mM处理5 d，随后逐步升至150、200、300、400及500 mM；处理第5、9、16、22和26天达到各阶段浓度；第30–58天每隔一天以500 mM灌溉。", "endpoint": "500 mM平台期地上部和根鲜重的时间变化。", "result": "在有记录的反复500 mM灌溉阶段，地上部和根鲜重均从阶段开始附近的数值下降至第58天。作者指出，长期高盐后的鲜重下降主要源于较老衰老叶的脱落。植株改以0或100 mM处理9 d后，鲜重才回升。", "limitations": "高盐平台期整株鲜重下降，作者主要归因于较老衰老叶脱落；转至0或100 mM后的鲜重回升属于降盐恢复。图注和结果段给出高剂量阶段，实际根区盐度未测。" } }, { "id": "M04", "source_ids": [ "S09" ], "description": { "evidence_type": "盐处理实验或响应记录", "material": "山东生态型；论文称实验仅使用该生态型。", "salt_metric": "NaCl", "value_and_unit": "500 mM NaCl（同一研究中单独报告的繁殖/器官生长端点）。", "medium_and_exposure": "Turface基质中的植株接受反复NaCl灌溉；实际根区浓度未测。这是同一研究中另行报告的500 mM繁殖端点阶段。", "life_stage": "已建立的幼苗持续形成新叶和生殖结构；在所述长期盐胁迫期间产生种子。", "duration": "文中明确报告500 mM下仍形成新叶/生殖结构；植株据称在数月盐胁迫期间继续产生可育种子。叙述未提供种子数，也未另行给出种子生产的精确处理安排。", "endpoint": "持续形成新叶和生殖结构；产生可育种子。", "result": "作者报告，在持续高盐阶段，新叶、生殖结构和可育种子仍持续产生；这并不否定鲜重下降，也不能证明500 mM下完成了整个生命周期。", "limitations": "该证据仅支持作者高NaCl处理下所限定的持续器官生长/繁殖；不是经量化的整株鲜重或相对生长率正向端点，不是逐株种子产量，也不代表严格的全生命周期暴露；不能外推至真正的E. halophilum或所有E. salsugineum种群。" } } ], "database_records": [ { "name_original": "ehaloph", "display_name": "ehaloph", "record_id": "13470", "verification_level": "archived_synthesis", "support_scope": "eHALOPH记录列出最高值700/600/300 mM、最适值200 mM、海洋生境标签和德国分布字段，并汇集多个研究而非单一处理系列。可追溯的处理研究包括Kazachkova等（2013）土培200/300 mM叶片响应及Lee等（2016）多材料水培最高700 mM报告；材料、阶段和端点不同。600 mM及“最适200 mM”的关联研究未由现有原始文献核实，德国分布字段也未核实。", "source_ids": [ "S01", "S03", "S04" ] }, { "name_original": "china_halophyte_catalog", "display_name": "china_halophyte_catalog", "record_id": "CNHP_0771", "verification_level": "archived_synthesis", "support_scope": "CNHP_0771记近海平原盐渍化沙地，并列700 mM及适宜200 mM；这些编目字段与已引研究来源重叠，不是新增独立试验或全生活史阈值。生境线索与数值应分别按其来源和单位解释。", "source_ids": [ "S02" ] }, { "name_original": "biosalinedb", "display_name": "biosalinedb", "record_id": "98038", "verification_level": "local_original", "support_scope": "BioSalineDB原始页的98038号行以 Thellungiella halophila 为题/名；NCBI Taxonomy taxid 98038 对应 Eutrema halophilum，故这是相关名而非目标接受种 E. salsugineum 的独立条目。", "source_ids": [ "S12", "S08" ] }, { "name_original": "floraveg", "display_name": "floraveg", "record_id": "Eutrema salsugineum", "verification_level": "full_text", "support_scope": "FloraVeg欧洲精确匹配Eutrema salsugineum；区域记录没有盐度指标和列示性状，EUNIS及盐/半咸水关系均为0。该记录仅描述欧洲数据库覆盖，不代表其他地区缺少盐生境。", "source_ids": [ "S13" ] } ], "sources": [ { "id": "S01", "citation_original": "eHALOPH species record 13470, Eutrema salsugineum", "url": "https://ehaloph.uc.pt/showplant/13470", "additional_urls": [], "source_kind": "database_record", "verification_level": "archived_synthesis", "checked_at": "2026-10-01" }, { "id": "S02", "citation_original": "中国盐生植物编目 CNHP_0771: Eutrema salsugineum", "url": "https://www.biodiversity-science.net/fileup/1005-0094/DATA/2025030.zip", "additional_urls": [], "source_kind": "database_record", "verification_level": "archived_synthesis", "checked_at": "2026-10-01" }, { "id": "S03", "citation_original": "Kazachkova et al. 2013. Growth Platform-Dependent and -Independent Phenotypic and Metabolic Responses of Arabidopsis and Its Halophytic Relative, Eutrema salsugineum, to Salt Stress. Plant Physiology 162:1583–1598. DOI:10.1104/pp.113.217844", "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3707563/", "additional_urls": [], "source_kind": "primary_experiment", "verification_level": "archived_synthesis", "checked_at": "2026-10-01" }, { "id": "S04", "citation_original": "Lee et al. 2016. Salt stress responses in a geographically diverse collection of Eutrema/Thellungiella spp. accessions. Functional Plant Biology 43:590–606. DOI:10.1071/FP15285", "url": "https://doi.org/10.1071/FP15285", "additional_urls": [], "source_kind": "primary_experiment", "verification_level": "local_original", "checked_at": "2026-10-04" }, { "id": "S05", "citation_original": "Flora of North America, Eutrema salsugineum species treatment (Intermountain Herbaria Portal)", "url": "https://intermountainbiota.org/portal/taxa/index.php?clid=0&taxauthid=1&tid=163146", "additional_urls": [], "source_kind": "regional_flora", "verification_level": "archived_synthesis", "checked_at": "2026-10-01" }, { "id": "S06", "citation_original": "German & Koch 2017. Eutrema salsugineum (Cruciferae) new to Mexico. PhytoKeys 76:13–21. DOI:10.3897/phytokeys.76.9731", "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC5301981/", "additional_urls": [], "source_kind": "primary_field_taxonomic_record", "verification_level": "archived_synthesis", "checked_at": "2026-10-01" }, { "id": "S07", "citation_original": "Koch MA, German DA. (2013). Taxonomy and systematics are key to biological information: Arabidopsis, Eutrema (Thellungiella), Noccaea and Schrenkiella (Brassicaceae) as examples. Frontiers in Plant Science 4:267. DOI:10.3389/fpls.2013.00267.", "url": "https://doi.org/10.3389/fpls.2013.00267", "additional_urls": [], "source_kind": "taxonomic_review", "verification_level": "archived_synthesis", "checked_at": "2026-10-01" }, { "id": "S08", "citation_original": "NCBI Taxonomy Browser: Eutrema halophilum, taxid 98038", "url": "https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=98038", "additional_urls": [], "source_kind": "taxonomic_database", "verification_level": "archived_synthesis", "checked_at": "2026-10-01" }, { "id": "S09", "citation_original": "Inan et al. 2004. Salt Cress. A Halophyte and Cryophyte Arabidopsis Relative Model System and Its Applicability to Molecular Genetic Analyses of Growth and Development of Extremophiles. Plant Physiology 135(3):1718–1737. DOI:10.1104/pp.104.041723", "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC519085/", "additional_urls": [], "source_kind": "primary_experiment", "verification_level": "archived_synthesis", "checked_at": "2026-10-01" }, { "id": "S10", "citation_original": "Al-Shehbaz, I.A. & S.I. Warwick. 2005. Eutrema (Brassicaceae). Harvard Papers in Botany 10:129–135; species treatment in online taxonomic account.", "url": "https://brassibase.cos.uni-heidelberg.de/data/descriptions/EUTREMA-24July09.pdf", "additional_urls": [], "source_kind": "taxonomic treatment", "verification_level": "full_text", "checked_at": "2026-10-02" }, { "id": "S11", "citation_original": "Royal Botanic Gardens, Kew. Plants of the World Online. Eutrema salsugineum (Pall.) Al-Shehbaz & Warwick.", "url": "https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:60440808-2", "additional_urls": [], "source_kind": "taxonomic authority record", "verification_level": "authority_record", "checked_at": "2026-10-02" }, { "id": "S12", "citation_original": "BiosalineDB, Thellungiella halophila species profile, record 98038.", "url": "https://db.cngb.org/biosaline/coastal_plants/?id=98038&lvl=species", "additional_urls": [], "source_kind": "database_record", "verification_level": "local_original", "checked_at": "2026-10-02" }, { "id": "S13", "citation_original": "FloraVeg.EU, Eutrema salsugineum taxon overview.", "url": "https://www.floraveg.eu/taxon/overview/Eutrema%20salsugineum", "additional_urls": [], "source_kind": "database_record", "verification_level": "full_text", "checked_at": "2026-10-02" } ] } }