{"id":4146,"date":"2024-08-04T08:34:51","date_gmt":"2024-08-04T08:34:51","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=4146"},"modified":"2024-08-04T08:34:51","modified_gmt":"2024-08-04T08:34:51","slug":"dendrobium-nobile","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/dendrobium-nobile\/","title":{"rendered":"A Dendrobium nobile k\u00e9t epifita m\u00f3dszer\u00e9nek \u00f6sszehasonl\u00edt\u00e1sa \u00e9s korrel\u00e1ci\u00f3s vizsg\u00e1lata a k\u00e9miai \u00f6sszet\u00e9tel \u00e9s az endofita bakt\u00e9riumok tekintet\u00e9ben szimul\u00e1lt termeszt\u00e9s mellett"},"content":{"rendered":"

A Dendrobium nobile k\u00e9t epifita m\u00f3dszer\u00e9nek \u00f6sszehasonl\u00edt\u00e1sa \u00e9s korrel\u00e1ci\u00f3s vizsg\u00e1lata a k\u00e9miai \u00f6sszet\u00e9tel \u00e9s az endofita bakt\u00e9riumok tekintet\u00e9ben szimul\u00e1lt termeszt\u00e9s mellett
\nA Dendrobium officinale gy\u00f3gy\u00e1szati felhaszn\u00e1l\u00e1s\u00e1t el\u0151sz\u00f6r a \"Shennong Bencao Jing\" c\u00edm\u0171 k\u00f6nyvben jegyezt\u00e9k fel, \u00e9s a hossz\u00fa m\u00faltra visszatekint\u0151, kiv\u00e1l\u00f3 min\u0151s\u00e9g\u0171nek min\u0151s\u00fcl. A \"Dendrobium nobile Lindl.\" elnevez\u00e9s a Song-dinasztia \"Compendium of Materia Medica\" c\u00edm\u0171 m\u0171v\u00e9b\u0151l sz\u00e1rmazik. A Dendrobium nobile Lindl. az Orchidaceae csal\u00e1dba tartoz\u00f3 epifita l\u00e1gysz\u00e1r\u00fa n\u00f6v\u00e9ny, \u00e9s egyike a K\u00ednai Gy\u00f3gyszerk\u00f6nyvben szerepl\u0151 Dendrobium gy\u00f3gyn\u00f6v\u00e9nyfajt\u00e1knak. A \"Compendium of Materia Medica\" a k\u00f6vetkez\u0151k\u00e9ppen jegyzi fel: \"szikl\u00e1kon csoportosulva. Sz\u00e1rai \u00e9s levelei mind z\u00f6ldek, m\u00edg sz\u00e1rai \u00e9s levelei s\u00e1rg\u00e1k, \u00e9s piros vir\u00e1gokkal vir\u00e1gzik. Minden\u00fctt megtal\u00e1lhat\u00f3, \u00e9s a Szecsu\u00e1nb\u00f3l sz\u00e1rmaz\u00f3 a legjobb. A Compendium of Materia Medica komment\u00e1rja szerint: \"A Dendrobium k\u00f6veken n\u0151, finom \u00e9s szil\u00e1rd... A t\u00f6lgyf\u00e1kon Dendrobiumnak nevezik. A hi\u00e1nyoss\u00e1gig n\u0151, \u00e9s nem tartalmaz tablett\u00e1t vagy port, de borszeszes leves k\u00e9sz\u00edt\u00e9s\u00e9hez haszn\u00e1lhat\u00f3. A \"Compendium of Materia Medica\" feljegyzi: \"Csak azok, amelyek k\u00f6veken n\u0151nek, kiv\u00e1l\u00f3ak. Vannak olyanok is, amelyek t\u00f6lgyf\u00e1kon n\u0151nek, az \u00fagynevezett dendrobium, amelyek haszn\u00e1lhatatlanok. A \"Compendium of Materia Medica\" szint\u00e9n feljegyzi: \"Neh\u00e9z hat\u00e9kony Dendrobiumot tal\u00e1lni, de haszontalan a Dendrobium beszerz\u00e9se\". L\u00e1that\u00f3, hogy a t\u00f6rt\u00e9nelem sor\u00e1n a Dendrobiummal szemben a Dendrobiummal szemben a Dendrobiummal szembeni fels\u0151bbrend\u0171s\u00e9gr\u0151l vannak feljegyz\u00e9sek.
\nA modern kutat\u00e1sok kimutatt\u00e1k, hogy a Dendrobium nobile hat\u00f3anyagai k\u00f6z\u00e9 tartoznak az alkaloidok, flavonoidok, poliszacharidok, benzilvegy\u00fcletek \u00e9s sz\u00e1rmaz\u00e9kaik, amelyek v\u00e9d\u0151 hat\u00e1ssal vannak a gyomorny\u00e1lkah\u00e1rty\u00e1ra \u00e9s a neuronokra, tumorellenes, antioxid\u00e1ns \u00e9s immunszab\u00e1lyoz\u00f3 hat\u00e1ssal rendelkeznek. A term\u00e9szetes \u00e1llapot\u00e1ban alacsony szaporod\u00e1si r\u00e1t\u00e1ja, lass\u00fa n\u00f6veked\u00e9se \u00e9s szigor\u00fa \u00e9l\u0151helyig\u00e9nye, valamint az emberi t\u00falkap\u00e1sok \u00e9s az \u00e9l\u0151hely pusztul\u00e1sa miatt a mesters\u00e9ges termeszt\u00e9si technik\u00e1k, mint p\u00e9ld\u00e1ul az \u00fcvegh\u00e1zi termeszt\u00e9s \u00e9s az erd\u0151 alatti szimul\u00e1lt k\u00f6rnyezet termeszt\u00e9se nagyban jav\u00edtotta a Dendrobium officinale er\u0151forr\u00e1shi\u00e1ny\u00e1nak probl\u00e9m\u00e1j\u00e1t. K\u00f6z\u00fcl\u00fck a Dendrobium officinale eset\u00e9ben a gy\u00f3gyn\u00f6v\u00e9nyek vadon \u00e9l\u0151hely\u00e9t szimul\u00e1l\u00f3 szimul\u00e1lt k\u00f6rnyezeti termeszt\u00e9si technik\u00e1t alkalmazt\u00e1k, amely a gy\u00f3gyn\u00f6v\u00e9nytermeszt\u00e9s \u00e9s az \u00f6kol\u00f3giai k\u00f6rnyezet \u00f6sszehangolt fejleszt\u00e9s\u00e9t t\u00fckr\u00f6zi, a f\u0151 termeszt\u00e9si m\u00f3dok a r\u00f6gz\u00edtett k\u00f6vek \u00e9s f\u00e1k. Kor\u00e1bbi tanulm\u00e1nyok \u00e1tfog\u00f3an \u00e9rt\u00e9kelt\u00e9k a Dendrobium chrysotoxum min\u0151s\u00e9g\u00e9t a hat\u00f3anyag-tartalom \u00e9s a term\u00e9shozam szempontj\u00e1b\u00f3l, \u00e9s meg\u00e1llap\u00edtott\u00e1k, hogy a Dendrobium chrysotoxum termeszt\u00e9se jobb. Tov\u00e1bb\u00e1, kutat\u00f3csoportunk kor\u00e1bban arr\u00f3l sz\u00e1molt be, hogy a Dendrobium officinale-ban az alkaloidok \u00e9s flavonoidok m\u00e1sodlagos anyagcsereterm\u00e9kek relat\u00edv tartalma magasabb, mint a Dendrobium officinale-ban, \u00e9s a Dendrobium officinale antioxid\u00e1ns aktivit\u00e1sa magasabb, mint a Dendrobium officinale-ban.
\nAz endofita gomb\u00e1k szorosan kapcsol\u00f3dnak a gy\u00f3gyn\u00f6v\u00e9nyek min\u0151s\u00e9g\u00e9hez \u00e9s a n\u00f6v\u00e9nyek n\u00f6veked\u00e9si mint\u00e1zat\u00e1hoz, amelyek k\u00f6z\u00fcl a mikorrhiza gomb\u00e1k az orchide\u00e1k jellegzetes mikorrhiza strukt\u00far\u00e1ja, \u00e9s a mikorrhiza szimbi\u00f3zis a n\u00f6v\u00e9nyek teljes \u00e9letciklus\u00e1t v\u00e9gigk\u00eds\u00e9ri. A termeszt\u00e9si m\u00f3dszer fontos t\u00e9nyez\u0151, amely befoly\u00e1solja a gy\u00f6k\u00e9rmikrobi\u00f3t\u00e1t \u00e9s a gy\u00f3gyn\u00f6v\u00e9nyek min\u0151s\u00e9g\u00e9t. P\u00e9ld\u00e1ul a Dendrobium officinale endofita bakt\u00e9riumainak \u00f6sszet\u00e9tel\u00e9t \u00e9s eloszl\u00e1s\u00e1t a k\u00fcl\u00f6nb\u00f6z\u0151 termeszt\u00e9si m\u00f3dszerek \u00e9s sz\u00f6vetr\u00e9szek befoly\u00e1solj\u00e1k. Az endofita bakt\u00e9riumok jelent\u0151sen jav\u00edthatj\u00e1k a Dendrobium n\u00f6v\u00e9nyek stressz\u00e1ll\u00f3s\u00e1g\u00e1t is, \u00e9s el\u0151seg\u00edthetik a n\u00f6v\u00e9ny n\u00f6veked\u00e9s\u00e9t \u00e9s a m\u00e1sodlagos metabolitok felhalmoz\u00f3d\u00e1s\u00e1t. A kutat\u00f3csoport el\u0151zetes vizsg\u00e1latokat v\u00e9gzett a Dendrobium officinale rizoszf\u00e9r\u00e1ban \u00e9l\u0151 mikroorganizmusair\u00f3l k\u00e9tf\u00e9le epifita szubsztr\u00e1tum: k\u0151 \u00e9s fa felhaszn\u00e1l\u00e1s\u00e1val. Meg\u00e1llap\u00edtott\u00e1k, hogy a Dendrobium officinale rizoszf\u00e9r\u00e1j\u00e1ban a gombafajok relat\u00edv abundanci\u00e1ja magasabb volt, \u00e9s a domin\u00e1ns bakt\u00e9rium nemzets\u00e9gek is egy\u00e9rtelm\u0171bbek voltak. Ez arra utal, hogy az epifita szubsztr\u00e1tumok kulcsfontoss\u00e1g\u00fa t\u00e9nyez\u0151t jelentenek a Dendrobium officinale rizoszf\u00e9r\u00e1ban \u00e9l\u0151 mikroorganizmusai szempontj\u00e1b\u00f3l. Jelenleg azonban nincs olyan kutat\u00e1s, amely besz\u00e1molna a Dendrobium nobile k\u00fcl\u00f6nb\u00f6z\u0151 epifita szubsztr\u00e1tjainak k\u00fcl\u00f6nbs\u00e9geir\u0151l a gy\u00f6k\u00e9rben tal\u00e1lhat\u00f3 endofita bakt\u00e9riumok szempontj\u00e1b\u00f3l.
\nEz\u00e9rt ebben a tanulm\u00e1nyban 16S \u00e9s ITS technol\u00f3gi\u00e1kat alkalmaztunk a Dendrobium officinale gy\u00f6ker\u00e9ben l\u00e9v\u0151 endofita bakt\u00e9riumok szekven\u00e1l\u00e1s\u00e1ra k\u0151epiderm\u00e1lis kult\u00fara (SE) \u00e9s faepiderm\u00e1lis kult\u00fara (TE) szimul\u00e1lt termeszt\u00e9se mellett, \u00e9s el\u0151zetesen elemezt\u00fck az endofita bakt\u00e9riumok \u00e9s a dendrobin, az \u00f6sszes alkaloid, az \u00f6sszes flavonoid \u00e9s az \u00f6sszes poliszacharid k\u00f6z\u00f6tti \u00f6sszef\u00fcgg\u00e9st. A Dendrobium officinale gy\u00f6kereiben az endofita bakt\u00e9riumok sokf\u00e9les\u00e9g\u00e9t \u00e9s k\u00fcl\u00f6nbs\u00e9geit k\u00e9t k\u00fcl\u00f6nb\u00f6z\u0151 k\u00f6t\u0151d\u00e9si m\u00f3d mellett vizsg\u00e1ltuk, \u00e9s az endofita bakt\u00e9riumok \u00e9s a Dendrobium officinale gy\u00f6kereiben k\u00fcl\u00f6nb\u00f6z\u0151 k\u00f6t\u0151d\u00e9si m\u00f3dok mellett feld\u00fasult m\u00e1sodlagos anyagcsereterm\u00e9kek felhalmoz\u00f3d\u00e1si mint\u00e1zat\u00e1t vizsg\u00e1ltuk, hogy megvizsg\u00e1ljuk az endofita bakt\u00e9riumok \u00e9s a m\u00e1sodlagos anyagcsereterm\u00e9kek k\u00f6z\u00f6tti \u00f6sszef\u00fcgg\u00e9st a Dendrobium officinale gy\u00f6kereiben. A Dendrobium officinale eset\u00e9ben megalapozni \u00e9s tudom\u00e1nyos alapot szolg\u00e1ltatni a \"gy\u0151z, aki a k\u00f6v\u00f6n n\u0151\" mond\u00e1s sz\u00e1m\u00e1ra.<\/p>\n

\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"<\/p>\n

Ez a cikk els\u0151 alkalommal elemzi a Dendrobium chrysotoxum gy\u00f6ker\u00e9ben tal\u00e1lhat\u00f3 endofita bakt\u00e9riumok sokf\u00e9les\u00e9g\u00e9t \u00e9s k\u00fcl\u00f6nbs\u00e9geit szimul\u00e1lt k\u00f6rnyezetben t\u00f6rt\u00e9n\u0151 termeszt\u00e9s sor\u00e1n, \u00e9s els\u0151 alkalommal hozza \u00f6sszef\u00fcgg\u00e9sbe ezeket a f\u0151bb k\u00e9miai komponensek tartalm\u00e1val. A kutat\u00e1si eredm\u00e9nyek azt mutatj\u00e1k, hogy a Dendrobium chrysotoxum gy\u00f6kereiben az endofita bakt\u00e9riumok gazdagod\u00e1s\u00e1ban k\u00fcl\u00f6nbs\u00e9gek vannak a k\u00e9t epifita m\u00f3dszer alatt, \u00e9s az endofita bakt\u00e9riumok relat\u00edv abundanci\u00e1ja korrel\u00e1l a k\u00e9miai komponensek tartalm\u00e1val.
\nA gy\u00f3gyn\u00f6v\u00e9nyek gy\u00f6k\u00e9rmikrobi\u00f3t\u00e1ja fontos szerepet j\u00e1tszik a t\u00e1panyagok megszerz\u00e9s\u00e9ben, a k\u00f6rnyezeti stressznek val\u00f3 ellen\u00e1ll\u00e1sban, valamint a betegs\u00e9gekkel \u00e9s k\u00e1rtev\u0151kkel szembeni ellen\u00e1ll\u00e1sban. A vizsg\u00e1lat eredm\u00e9nyei szerint a domin\u00e1ns gomb\u00e1k f\u0151k\u00e9nt az Ascomycota \u00e9s a Basidiomycota, m\u00edg a domin\u00e1ns bakt\u00e9riumok f\u0151k\u00e9nt az Actinobacteria, a Proteobacteria, a Cyanobacteria \u00e9s a Acidobacteria. Ezenk\u00edv\u00fcl az SE mag\u00e1ban foglalja a Firmicutes, a Myxomycetes \u00e9s a Chloroflexites, a TE pedig a Bacteroidetes fajokat is. Kor\u00e1bbi tanulm\u00e1nyok kimutatt\u00e1k, hogy a Firmicutes t\u00f6rzsbe tartoz\u00f3 Bacillus nemzets\u00e9g, a Proteobacteria t\u00f6rzsbe tartoz\u00f3 Rhizobium nemzets\u00e9g \u00e9s Chronic Rhizobium nemzets\u00e9g, valamint az Actinobacteria t\u00f6rzsbe tartoz\u00f3 Actinobacteria nemzets\u00e9g olyan gyakori nitrog\u00e9nmegk\u00f6t\u0151 bakt\u00e9riumok, amelyek a k\u00f6rnyezetben tal\u00e1lhat\u00f3 nitrog\u00e9nelemek megk\u00f6t\u00e9s\u00e9vel k\u00e9pesek el\u0151seg\u00edteni a n\u00f6veked\u00e9st. Kulcsfontoss\u00e1g\u00fa t\u00e9nyez\u0151k, amelyek befoly\u00e1solj\u00e1k a Dendrobium n\u00f6v\u00e9nyek t\u00e1panyagfelv\u00e9tel\u00e9t \u00e9s \u00e1talakul\u00e1s\u00e1t. SE-el\u0151ny: A Trichoderma nemzets\u00e9ghez tartoz\u00f3 gomb\u00e1k \u00e9s a Bacillus nemzets\u00e9ghez tartoz\u00f3 bakt\u00e9riumok el\u0151seg\u00edthetik az orchide\u00e1k n\u00f6veked\u00e9se szempontj\u00e1b\u00f3l el\u0151ny\u00f6s metabolitok termel\u00e9s\u00e9t. A Fusarium gomb\u00e1k, mint patog\u00e9n bakt\u00e9riumok, nagyobb relat\u00edv gyakoris\u00e1ggal fordulnak el\u0151 az SE-ben, mint a TE-ben, ami az SE Dendrobium officinale n\u00f6v\u00e9nyek betegs\u00e9g\u00e9nek egyik oka. Ezenk\u00edv\u00fcl a Fusarium gomb\u00e1k \u00e9s a Ralstonia bakt\u00e9riumok feld\u00fasul\u00e1sa a TE-ben k\u00f6nnyen vezethet gy\u00f6k\u00e9rrothad\u00e1shoz a Dendrobium officinale n\u00f6v\u00e9nyekben, ami \u00f6sszef\u00fcgg a fam\u00e1trix olyan jellemz\u0151ivel, mint a v\u00edz k\u00f6nny\u0171 felsz\u00edv\u00f3d\u00e1sa, a leveg\u0151 \u00e1tereszt\u0151k\u00e9pess\u00e9g\u00e9nek hi\u00e1nya \u00e9s a k\u00f6nny\u0171 pen\u00e9szesed\u00e9s.
\nAz endofita bakt\u00e9riumok k\u00e9pz\u0151d\u00e9se a gy\u00f3gyn\u00f6v\u00e9nyekben szorosan \u00f6sszef\u00fcgg a gy\u00f3gy\u00e1szati anyagok min\u0151s\u00e9g\u00e9vel. Jelenleg irodalmi jelent\u00e9sek sz\u00f3lnak a hat\u00f3anyagok \u00e9s az endofita bakt\u00e9riumok k\u00f6z\u00f6tti jelent\u0151s \u00f6sszef\u00fcgg\u00e9sr\u0151l, ami nagy jelent\u0151s\u00e9ggel b\u00edr a n\u00f6v\u00e9nyi k\u00f6rnyezeti t\u00e9nyez\u0151knek a gy\u00f3gy\u00e1szati anyagok min\u0151s\u00e9g\u00e9re gyakorolt hat\u00e1s\u00e1nak \u00e9s a hiteles gy\u00f3gy\u00e1szati anyagok kialakul\u00e1s\u00e1nak mechanizmus\u00e1nak felt\u00e1r\u00e1sa szempontj\u00e1b\u00f3l. Jelenleg nincs olyan kutat\u00e1s, amely a Dendrobium nobile gy\u00f6ker\u00e9ben tal\u00e1lhat\u00f3 endofita bakt\u00e9riumok \u00e9s hat\u00f3anyagok k\u00f6z\u00f6tti \u00f6sszef\u00fcgg\u00e9sr\u0151l sz\u00e1molna be. A dendrobin a Dendrobium officinale egyik jellegzetes \u00f6sszetev\u0151je. A K\u00ednai Gy\u00f3gyszerk\u00f6nyv 2020-as kiad\u00e1sa el\u0151\u00edrja, hogy a Dendrobium officinale dendrobin-tartalma nem lehet kevesebb, mint 0,4%. A kutat\u00e1si eredm\u00e9nyek azt mutatj\u00e1k, hogy a Dendrobium officinale mindk\u00e9t epifita m\u00f3dszer\u00e9ben a dendrobin-tartalom megfelel a k\u00f6vetelm\u00e9nyeknek, \u00e9s az SE magasabb, mint a TE. Az \u00f6sszes alkaloidok \u00e9s flavonoidok tartalma magasabb, mint a TE, m\u00edg az \u00f6sszes poliszacharidok tartalma alacsonyabb, mint a TE. Korrel\u00e1ci\u00f3s elemz\u00e9st v\u00e9gezt\u00fcnk a kiv\u00e1lasztott el\u0151ny\u00f6s bakt\u00e9riumcsoportok \u00e9s kulcsfajok, valamint a hat\u00f3anyag-tartalom k\u00f6z\u00f6tt, \u00e9s els\u0151 alkalommal tal\u00e1ltuk, hogy az SE-ben gazdagodott Pseudomonas \u00e9s Rhizobium bakt\u00e9riumok relat\u00edv abundanci\u00e1ja szignifik\u00e1nsan pozit\u00edvan korrel\u00e1lt a dendrobin-tartalommal; A TE-ben a termofil savas bakt\u00e9riumok, heterotr\u00f3f alg\u00e1k \u00e9s l\u00e1ncos acidofil bakt\u00e9riumok gazdagod\u00e1sa szignifik\u00e1ns negat\u00edv korrel\u00e1ci\u00f3t mutatott a dendrobin-tartalommal. K\u00f6z\u00fcl\u00fck a rhizobiumok voltak a domin\u00e1ns hasznos bakt\u00e9riumok a SE-ben, ami arra utal, hogy a SE m\u00e1trix k\u00f6nnyen d\u00fas\u00edthat\u00f3 \u00e9s el\u0151seg\u00edti a dendrobin termel\u00e9s\u00e9nek \u00e9s felhalmoz\u00f3d\u00e1s\u00e1nak domin\u00e1ns k\u00f6z\u00f6ss\u00e9g\u00e9t. A vizsg\u00e1lat azt is meg\u00e1llap\u00edtotta, hogy a SE-ben d\u00fasul\u00f3 k\u00f6z\u00f6ss\u00e9gek szignifik\u00e1nsan pozit\u00edvan korrel\u00e1ltak az \u00f6sszes alkaloid \u00e9s az \u00f6sszes flavonoid tartalommal, \u00e9s szignifik\u00e1nsan negat\u00edvan korrel\u00e1ltak a poliszacharidokkal; a TE szignifik\u00e1nsan negat\u00edvan korrel\u00e1lt az \u00f6sszes alkaloid \u00e9s flavonoid tartalommal, \u00e9s szignifik\u00e1nsan pozit\u00edvan korrel\u00e1lt a poliszacharidokkal. Az endofita bakt\u00e9riumok k\u00f6zvetlen\u00fcl r\u00e9szt vehetnek a gy\u00f3gyn\u00f6v\u00e9nyek metabolitjainak szint\u00e9zis\u00e9ben, \u00e9s induk\u00e1lhatj\u00e1k a m\u00e1sodlagos metabolitok termel\u00e9s\u00e9t. Ez\u00e9rt a SE-ben feld\u00fasult endofita bakt\u00e9riumk\u00f6z\u00f6ss\u00e9g el\u0151seg\u00edti a dendrobin, az alkaloidok \u00e9s a flavonoidok felhalmoz\u00f3d\u00e1s\u00e1t, m\u00edg a TE a poliszacharidok felhalmoz\u00f3d\u00e1s\u00e1t, ez\u00e1ltal el\u0151seg\u00edti a Dendrobium officinale n\u00f6veked\u00e9s\u00e9t \u00e9s jav\u00edtja a gy\u00f3gy\u00e1szati anyagok min\u0151s\u00e9g\u00e9t.
\nA szimul\u00e1lt termeszt\u00e9si technik\u00e1k fokozhatj\u00e1k a gy\u00f3gyn\u00f6v\u00e9nyek immunrendszer\u00e9t \u00e9s k\u00f6rnyezeti stresszel szembeni ellen\u00e1ll\u00f3 k\u00e9pess\u00e9g\u00e9t. A gy\u00f3gyn\u00f6v\u00e9nyek endofita bakt\u00e9riumk\u00f6z\u00f6ss\u00e9ge szorosan \u00f6sszef\u00fcgg a Dendrobium n\u00f6v\u00e9nyek n\u00f6veked\u00e9s\u00e9vel \u00e9s fejl\u0151d\u00e9s\u00e9vel. A Dendrobium officinale egy k\u00fcl\u00f6nleges epifita mikorrhiza n\u00f6v\u00e9ny, \u00e9s az epifita szubsztr\u00e1tum fontos k\u00f6zeg a n\u00f6v\u00e9nyek sz\u00e1m\u00e1ra a t\u00e1panyagok \u00e9s a v\u00edz felv\u00e9tel\u00e9hez. A n\u00f6v\u00e9nyi gy\u00f6k\u00e9rmikroorganizmusok n\u00f6veked\u00e9s\u00e9t \u00e9s fejl\u0151d\u00e9s\u00e9t befoly\u00e1solja a szubsztr\u00e1t t\u00edpusa. A k\u0151b\u0151l k\u00e9sz\u00fclt szubsztr\u00e1tumok t\u00e1panyag- \u00e9s v\u00edzszeg\u00e9nyebbek, mint a f\u00e1s szubsztr\u00e1tumok. Ez\u00e9rt a Dendrobium officinale gy\u00f6kereiben a domin\u00e1ns bakt\u00e9riumk\u00f6z\u00f6ss\u00e9g b\u0151s\u00e9gesebb, \u00e9s a k\u0151 szubsztr\u00e1t k\u00f6nnyebben gazdag\u00edtja az endofita bakt\u00e9riumk\u00f6z\u00f6ss\u00e9get, amely el\u0151seg\u00edti a nitrog\u00e9nk\u00f6t\u00e9st, a n\u00f6veked\u00e9st \u00e9s a metabolitok felhalmoz\u00f3d\u00e1s\u00e1t, ami jav\u00edtja a gy\u00f3gyn\u00f6v\u00e9nyek min\u0151s\u00e9g\u00e9t, \u00e9s megalapozza a Dendrobium officinale \"szubsztr\u00e1t gy\u00f6k\u00e9r endofita bakt\u00e9riumok n\u00f6v\u00e9nyi n\u00f6veked\u00e9se\" k\u00f6z\u00f6tti \u00f6sszef\u00fcgg\u00e9s vizsg\u00e1lat\u00e1t. Ez tudom\u00e1nyos alapot ny\u00fajt a Dendrobium officinale-ban a \"k\u00f6veken term\u0151k gy\u0151zelm\u00e9hez\". A mondat a k\u00f6vetkez\u0151:. Ugyanakkor kor\u00e1bbi tanulm\u00e1nyok meg\u00e1llap\u00edtott\u00e1k, hogy a Dendrobium n\u00f6v\u00e9nyek gy\u00f6ker\u00e9ben l\u00e9v\u0151 endofita bakt\u00e9riumok el\u0151seg\u00edthetik a m\u00e1trixban l\u00e9v\u0151 elemek felsz\u00edv\u00f3d\u00e1s\u00e1t, \u00e9s bizonyos \u00f6sszef\u00fcgg\u00e9s van a m\u00e1trix \u00e1sv\u00e1nyi elemeinek tartalma \u00e9s a gy\u00f3gy\u00e1szati \u00f6sszetev\u0151k tartalma k\u00f6z\u00f6tt. Tov\u00e1bbi kutat\u00e1sokra van sz\u00fcks\u00e9g az SE \u00e9s TE m\u00e1trix \u00e1sv\u00e1nyi elemek tartalma, valamint a Dendrobium n\u00f6v\u00e9nyek n\u00f6veked\u00e9se \u00e9s fejl\u0151d\u00e9se, a m\u00e1sodlagos metabolitok felhalmoz\u00f3d\u00e1sa \u00e9s az endofita bakt\u00e9riumok k\u00f6z\u00f6tti \u00f6sszef\u00fcgg\u00e9sekkel kapcsolatban.<\/p>","protected":false},"excerpt":{"rendered":"

Comparison and correlation study on chemical composition and endophytic bacteria of two epiphytic methods of Dendrobium nobile under simulated cultivation The medicinal use of Dendrobium officinale was first recorded in the “Shennong Bencao Jing” and is classified as a top grade with a long history. The name “Dendrobium nobile Lindl.” originated from the Song Dynasty’s […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"yoast_head":"\nComparison and correlation study on chemical composition and endophytic bacteria of two epiphytic methods of Dendrobium nobile under simulated cultivation - China Chemical Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/hu\/dendrobium-nobile\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comparison and correlation study on chemical composition and endophytic bacteria of two epiphytic methods of Dendrobium nobile under simulated cultivation - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Comparison and correlation study on chemical composition and endophytic bacteria of two epiphytic methods of Dendrobium nobile under simulated cultivation The medicinal use of Dendrobium officinale was first recorded in the “Shennong Bencao Jing” and is classified as a top grade with a long history. 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