{"book":"adl0943","page":32,"text":"علم نباتات\n۲۳\nزیاد می‌نماید. ریشه‌های فرعی که\nازان می‌رویند بی‌اهمیت می‌\nباشند در این حالت ریشه را وتدی\nنامند چنانکه در زردک مشاهده میشود\nاگر ریشه وتدی باین شکل باشد نمبر ۲۱\nکه طول آن کمتر و ضخامت بیشتر\nباشد و پر باشد از بعضی مواد نشایسته\nچنانکه ریشه و تمدی است ریشه را\nریشه مخزنی گویند. ریشه مرکب آنست که از ساقه یا برگ یا\nدر خود ریشه بدون کدام قاعدۀ\nمنظم روید. ریشه اصلی دران بسیار نمبر ۲۳\nکوچک می باشد یا بمجردیکه ریشه\nاصلی از تخم برآمد نموی آن\nمسدود میگردد بجای آن یک\nتعداد زیاد ریشه های دیگر می\nبرآیند. نمبر ۲۴\nهرگاه ریشه‌های مرکب این قسم اند که از اجتماع ریشه‌\nهای ثانوی ضخیم گردند در آن حالت ریشه را متفرع نامند.\nبرخلاف آن اگر ریشه های مرکب باریک و خشک باشند","chars":665,"image":"https://storage.googleapis.com/adl-page-images/adl0943/00032.jpg","first_page":1,"last_page":177,"title":"Nabātāt نباتات","permalink":"https://afghanpress.org/book/adl0943/32","canvas":"https://afghanpress.org/iiif/adl0943/canvas/32","source":"https://afghanistandl.nyu.edu/books/adl0943/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0943_download.pdf","rights":{"image":{"statement":"Public domain. NYU states: \"All works presented on this website are, unless otherwise indicated, in the public domain. The images available on this website may be freely reproduced, distributed and transmitted by anyone for any purpose, commercial or non-commercial.\"","uri":"http://rightsstatements.org/vocab/NoC-US/1.0/","holder":"New York University Libraries","source":"https://afghanistandl.nyu.edu/about.html","delivery":"Images are served from a copy mirrored by this project, not from NYU's servers, under the reproduction terms above.","endorsement":"This is an independent project. It is not affiliated with, endorsed by, or reviewed by New York University."},"text":{"statement":"Machine-generated transcription, dedicated to the public domain under CC0 1.0. No warranty of accuracy: see the provenance block on every page.","uri":"https://creativecommons.org/publicdomain/zero/1.0/","holder":"Steps Ventures"}},"provenance":{"text_produced_by":"gemini-3.1-pro-preview","thinking_level":"low","read_completed":"2026-08-09","per_page_confidence":null,"per_page_confidence_note":"Not recorded during the corpus run. No calibrated per-page score exists, and none is estimated here.","human_reviewed":false,"accuracy_context":"Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting.","primary_source":"The page image. The text is an index into it."}}