Kodi Mizu Ya Fibrous Imakula Bwanji?

Mizu imagwira ntchito yofunika kwambiri pakukula kwa mbewu; chifukwa chake, kakhazikitsidwe ka mizu ndi nkhani yofunika kwambiri pa ulimi.

Mizu yazomera nthawi zambiri imagawidwa m'magulu awiri: taproot system ndi fibrous root system. Kuyambira kumwera mpaka kumpoto, mbewu zazikuluzikulu monga tirigu, mpunga ndi chimanga—zambiri zili ndi mizu ya ulusi.

Mizu ya fibrous imayimira mizu yomwe imapezeka muzomera za monocotyledonous. Mbeu ikamera, muzu woyamba umayamba kuwonongeka; Pambuyo pake, mizu yowonekera imatuluka pansi pa hypocotyl kapena pansi pa tsinde laling'ono - izi zimatchedwa mizu ya fibrous. Tinasankha chimanga—chitsanzo choimira mbewu ya mizu ya ulusi—kuti tiwunikire mphamvu ya chinthu chabwino kwambiri cha Pinsoa polimbikitsa kukula kwa mizu ya ulusi: INDOLE-3-BUTYRIC ACID POTASSIUM SALT (IBA-K).

Zotsatira zotsatila kugwiritsa ntchito IBA-K kudzera mu fertigation zikuwonetsedwa pansipa:

1. Gulu lachipatala linawonetsa mizu yowonjezereka komanso mizere yotalikirapo yapayokha poyerekeza ndi gulu lolamulira.

2. Mu gulu lolamulira, tsinde mwatsopano kulemera kwake kunali 13.1 g, ndipo muzu watsopano wolemera unali 6.5 g.

3. Mu gulu loyesera, tsinde yatsopano yolemera inali 17.2 g, ndipo muzu watsopano wolemera unali 8.1 g.

Zotsatira izi zikuwonetsa kuti mbande za chimanga zomwe zathiridwa ndi IBA-K ndizolimba, zokhala ndi tsinde zokhuthala komanso masamba obiriira. Kuonjezera apo, iwo amakhala ndi mizu yochuluka komanso yayitali, yomwe ili ndi kulemera kwa mbewu zonse zatsopano ndi muzu watsopano wolemera kwambiri kuposa wa gulu lolamulira.

Za Pinsoa IBA-K

Pinso IBA-Kamawoneka ngati cholimba cha crystalline choyera chomwe chimasungunuka mosavuta m'madzi ndi kusungunuka mu zosungunulira za organic monga acetone, ethanol, ndi diethyl ether. Imawonetsa zochitika zapamwamba zachilengedwe kuposa indole-3-butyric acid (IBA) yokha; komabe, pamene ikuwola pang'onopang'ono ikakhala ndi kuwala kwamphamvu, kusungirako pamalo otetezedwa ndi kuwala kumalimbikitsidwa. Izi zimatengedwa mosavuta ndikugwiritsidwa ntchito ndi mbewu, makamaka pakukula kuti zithandizire kugawanika kwa maselo. Zimapangitsa kuti mizu ikhale yokhazikika, zomwe zimapangitsa kuti mizu ikhale ndi kachulukidwe kakang'ono, kakulidwe kowongoka, makulidwe ochulukirapo, komanso tsitsi lambiri. Njira zodziwika bwino zomwe zimagwiritsidwa ntchito ndikuphatikizira kumiza mizu, kuviika, kuthirira, ndi kuthira mbewu.