{ "release_id": "thrive-v1-9d751b6f6d1787853e7f8e31", "flora_id": 17, "display_name": "Acacia stenophylla", "scientific_name": "Acacia stenophylla", "document": { "schema_version": "flora-language-separated-v0.3", "language": "zh", "id": 17, "taxonomy": { "original_scientific_name": "Acacia stenophylla", "accepted_name": "Acacia stenophylla A.Cunn. ex Benth.", "family": "Fabaceae", "genus": "Acacia" }, "display_name": "Acacia stenophylla", "family_display": "豆科", "genus_display": "金合欢属", "description": { "summary": "Acacia stenophylla沿澳大利亚内陆水道和洪泛地生长，也见于盐化黏土。现有研究包括NaCl水培、混合海盐幼苗灌溉和盐排水地栽植树木观察；其材料、盐分指标与生长端点各不相同。", "sections": [ { "id": "s01", "title": "概述", "paragraphs": [ { "id": "s01-p01", "text": "Acacia stenophylla沿澳大利亚内陆水道和洪泛地生长，也见于盐化黏土。现有研究包括NaCl水培、混合海盐幼苗灌溉和盐排水地栽植树木观察；其材料、盐分指标与生长端点各不相同。", "source_ids": [ "S1", "S2", "S3", "S4" ], "claim_type": "project_synthesis" } ] }, { "id": "s02", "title": "名称与分类", "paragraphs": [ { "id": "s02-p01", "text": "Acacia stenophylla A.Cunn. ex Benth.是澳大利亚内陆常绿灌木或小乔木；区域生境和试验材料按各来源所用名称分别记录。", "source_ids": [ "S1" ], "claim_type": "source_fact" } ] }, { "id": "s03", "title": "形态与鉴别", "paragraphs": [ { "id": "s03-p01", "text": "常绿灌木或小乔木，可高至约20米，枝条常下垂。", "source_ids": [ "S1" ], "claim_type": "source_fact" } ] }, { "id": "s04", "title": "分布、生境与物候", "paragraphs": [ { "id": "s04-p01", "text": "WorldWideWattle原文写本种常见于澳洲内陆水道边，生于洪泛低地重黏土，并记载土壤可盐化；Marcar等长期盐排水地栽植试验补充实测盐根区生长，但该实验站种植不是野生群落。", "source_ids": [ "S1", "S2" ], "claim_type": "source_fact" }, { "id": "s04-p02", "text": "澳大利亚资料记载通常3月至8月开花，个别地区可在年内不规则开花；荚果多于10月至12月成熟。", "source_ids": [ "S1" ], "claim_type": "source_fact" } ] }, { "id": "s05", "title": "自然生境盐分关联", "paragraphs": [ { "id": "s05-p01", "text": "澳大利亚区域资料将本种记录于内陆水道、洪泛地及部分盐化黏土。它也见于非盐性河岸，说明盐地只是其较广泛河岸生境的一部分。", "source_ids": [ "S1" ], "claim_type": "project_synthesis" } ] }, { "id": "s06", "title": "耐盐研究", "paragraphs": [ { "id": "s06-p01", "text": "Abbas等（2017）将来自5个相距较远种群的幼苗置于25 L曝气、半强度Hoagland营养液中，设置0、100、200 mM NaCl。幼苗移入时高16±2 cm，无盐驯化7天后在两天内升至目标浓度，第14天换液；盐处理共28天。200 mM组末茎/根长为13.3±1.22/10.2±1.0 cm，干重为0.32±0.01/0.16±0.006 g；100 mM组末茎长为19.1±1.08 cm。原文未报告施盐前一刻的生长量，因此末端大小不能确定处理期间的净变化。Sahito等（2013）以卡拉奇一株树的种子培育砂培幼苗，进行6周混合海盐灌溉（20次盐水灌溉），处理为0–1.2%海盐、ECiw 0.60–16.67 dS/m。不同性状拟合的50%降低值为8.35–18.52 dS/m（均值12.51±1.51）；18.52 dS/m拟合值高于实测最高ECiw，属于外推。Marcar等报告盐排水地栽植树木61或72个月的田间观察，ECe约6–10 dS/m；其摘要称至10 dS/m未见生长下降。这些水培、灌溉水和田间土壤结果对应不同系统。", "source_ids": [ "S3" ], "claim_type": "source_fact" }, { "id": "s06-p02", "text": "Sahito等（2013）以2012年3月采自卡拉奇大学植物学系一株树的种子培育温室砂培幼苗，进行6周混合海盐灌溉（20次盐水灌溉）。海盐处理为0、0.15、0.3、0.6、0.9和1.2%，相应灌液ECiw为0.60、3.51、5.24、9.23、12.81和16.67 dS/m。茎根长度、叶/叶状柄数和器官鲜干重均随ECiw改变；不同性状的50%降低拟合值为8.35–18.52 dS/m，均值12.51±1.51 dS/m。18.52 dS/m高于实测最高ECiw，是回归外推而非实测处理阈值。", "source_ids": [ "S4" ], "claim_type": "source_fact" }, { "id": "s06-p03", "text": "Marcar等在盐排水地观察栽植树木61或72个月，报告根区0–60 cm的ECe约6–10 dS/m；摘要称A. stenophylla在ECe不高于10 dS/m时未见生长下降。eHALOPH另列6.91和60.9 dS/m，但两值与试验指标的对应关系未能由摘要确认。", "source_ids": [ "S2", "S5" ], "claim_type": "source_fact" } ] }, { "id": "s07", "title": "已报道机制与生态适应", "paragraphs": [ { "id": "s07-p01", "text": "盐分、碱性和周期性淹水共同塑造其水道生境。区域资料描述本种耐盐和耐涝；现有生长试验尚未阐明其盐适应的分子机制。", "source_ids": [ "S1" ], "claim_type": "project_synthesis" } ] }, { "id": "s08", "title": "研究结论与资料缺口", "paragraphs": [ { "id": "s08-p01", "text": "水培试验未测施盐起点的生长量，因此200 mM下的净生长仍无法判定。Sahito的海盐处理为灌溉水ECiw，Marcar报告田间土壤ECe，均不能与水培NaCl剂量互换。eHALOPH所列60.9 dS/m仍为未经核实的数据库值。", "source_ids": [ "S1", "S2", "S3", "S4", "S5" ], "claim_type": "project_synthesis" } ] } ] }, "tolerance_evidence": [ { "id": "M01", "source_ids": [ "S3" ], "description": { "evidence_type": "28天水培NaCl幼苗终点生长与生物量测量", "material": "研究所保存的5个相隔较远种群混合种源；进入水培时苗高16±2 cm，驯化7天后开始施盐", "salt_metric": "NaCl", "value_and_unit": "0, 100, 200 mM NaCl", "medium_and_exposure": "25 L半强度Hoagland水培；两天分次至100/200mM，第14天换液并一次加回目标盐度，曝气、每日调pH6.0±0.5", "life_stage": "幼苗", "duration": "28天", "endpoint": "末端茎/根长度与鲜/干重；无处理初始干重或器官增量", "result": "200 mM组末茎长13.3±1.22 cm、根长10.2±1.0 cm，茎/根干重0.32±0.01/0.16±0.006 g；100 mM组末茎长19.1±1.08 cm。苗高16±2 cm是在移入水培时测量，7天无盐驯化结束时没有基线；末端干重和移栽前苗高均不能确定28天盐处理期间的净生长。", "limitations": "盐处理前一刻未测幼苗高度、器官长度或生物量，且未报告初始器官干重；因此终点大小与移栽时16±2 cm苗高不能直接比较为处理期净生长。该试验可比较处理终点和相对响应，不能仅凭末端干重非零推断施盐后有净增长。" } }, { "id": "M02", "source_ids": [ "S4" ], "description": { "evidence_type": "混合海盐灌溉六周的砂培幼苗生长试验", "material": "2012年3月采自卡拉奇大学植物学系一株树的种子；温室砂培幼苗", "salt_metric": "未改良海盐混合物，非单一NaCl", "value_and_unit": "海盐处理0、0.15、0.3、0.6、0.9、1.2%；配对ECiw分别为0.60、3.51、5.24、9.23、12.81、16.67 dS/m。", "medium_and_exposure": "海盐灌溉水ECiw", "life_stage": "幼苗", "duration": "6周，20次海盐液灌溉；收获约60日龄", "endpoint": "茎根长度、叶/叶状柄数、各器官鲜干重和总苗重；各ECiw处理的死亡数", "result": "六周试验显示形态和生物量随ECiw变化；各性状拟合的50%降低值为8.35–18.52 dS/m，跨性状均值12.51±1.51 dS/m，并非单一生长极限。12.81 dS/m组观察到1株死亡，16.67 dS/m组2株死亡。", "limitations": "植株预先经过阶梯升盐；处理液ECiw不是根区ECe，也不是纯NaCl浓度。18.52 dS/m拟合值超过最高实测ECiw 16.67 dS/m，属于外推，不能作为直接测得的阈值。" } }, { "id": "M03", "source_ids": [ "S2", "S5" ], "description": { "evidence_type": "盐排水田块栽植树木的长期ECe与生长观测", "material": "A. stenophylla栽植种源；批次/来源未在摘要分开", "salt_metric": "混盐自然土", "value_and_unit": "Marcar盐地试验分组ECe约6–10 dS/m；eHALOPH另转录6.91与60.9 dS/m，但其指标对应关系未核实。", "medium_and_exposure": "长期盐排水地点根区ECe 0–60cm", "life_stage": "成树/栽植树", "duration": "61或72个月", "endpoint": "树高、DBH、生长趋势", "result": "Marcar等的摘要报告A. stenophylla在田间ECe不高于10 dS/m时没有生长下降；摘要没有把eHALOPH转录的60.9 dS/m与该种材料或端点对应。", "limitations": "研究为盐排水地栽植树木观察，未与野生种群作比较。现场ECe不可换算为灌溉水浓度；eHALOPH所列60.9 dS/m仍缺乏该项研究中的对应依据。" } } ], "database_records": [ { "name_original": "ehaloph", "display_name": "eHALOPH", "record_id": "12007", "verification_level": "archived_synthesis", "support_scope": "种级eHALOPH记录合并四种盐度/种源来源：max_salinity字段列6.91、60.9、16.7 dS/m及200 mM，另列最适值0.6 dS/m。链接来源分别为Abbas等（2017）的200 mM水培试验、Sahito等（2013）的16.7 dS/m混合海盐灌溉ECiw、Marcar等（2003）的6.91 dS/m以及Shirazi（2006）的60.9 dS/m。Abbas等报告的28天试验中，末次茎长低于移栽前株高；终点干重本身不足以证明植株生长增加。Sahito研究记录的是混合海盐灌溉ECiw；其余EC字段的具体测量对应关系尚未明确，不能合并为单一阈值。", "source_ids": [ "S5" ] }, { "name_original": "floraveg", "display_name": "FloraVeg.EU", "record_id": "unmatched exact baseline row 17", "verification_level": "local_original", "support_scope": "无有效物种匹配；本行无匹配taxon，EUNIS盐/半咸关联0。FloraVeg taxon为空且match_type=unmatched。不作为无盐生性证据。", "source_ids": [ "S6" ] } ], "sources": [ { "id": "S1", "citation_original": "WorldWideWattle / Flora of Australia-derived profile, Acacia stenophylla", "url": "https://canbr.gov.au/cpbr/WfHC/Acacia-stenophylla/index.html", "additional_urls": [], "source_kind": "authoritative_flora", "verification_level": "authority_record", "checked_at": "2026-10-02" }, { "id": "S2", "citation_original": "Marcar, N.E.; Crawford, D.F.; Hossain, A.K.M.A.; Nicholson, A.T. (2003). Survival and growth of the tree species and provenances in response to salinity on a discharge site. Australian Journal of Experimental Agriculture 43(11):1293–1302. DOI:10.1071/EA02192", "url": "https://doi.org/10.1071/EA02192", "additional_urls": [], "source_kind": "primary_field", "verification_level": "archived_synthesis", "checked_at": "2026-09-29" }, { "id": "S3", "citation_original": "Abbas, G., Saqib, M., Akhtar, J. & Murtaza, G. (2017). Physiological and biochemical characterization of Acacia stenophylla and Acacia albida exposed to salinity under hydroponic conditions. Canadian Journal of Forest Research 47(9):1293–1301. DOI:10.1139/cjfr-2016-0499.", "url": "https://doi.org/10.1139/cjfr-2016-0499", "additional_urls": [], "source_kind": "primary_experiment", "verification_level": "local_original", "checked_at": "2026-10-04" }, { "id": "S4", "citation_original": "Sahito, Z.A., Khan, D. & Ahmed, N. (2013). Some parameters of growth of river cooba seedlings under salt stress. International Journal of Biology and Biotechnology 10(3):339–352.", "url": "https://ijbbku.com/assets/custom/journals/2013/3/SOME%20PARAMETERS%20OF%20GROWTH%20OF%20RIVER%20COOBA%20SEEDLINGS%20UNDER%20SALT%20STRESS.pdf", "additional_urls": [], "source_kind": "primary_experiment", "verification_level": "full_text", "checked_at": "2026-10-04" }, { "id": "S5", "citation_original": "eHALOPH species record 12007", "url": "https://ehaloph.uc.pt/showplant/12007", "additional_urls": [], "source_kind": "database", "verification_level": "archived_synthesis", "checked_at": "2026-09-29" }, { "id": "S6", "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" } ] } }