Tala Fou
0102030405
Ta'u atu ia oe--Trichoderma harzianum
2024-04-07 13:35:37
Trichoderma harzianum e mafai ona fa'aoga e pulea ai fa'ama'i eseese o la'au, e pei ole pala, pala, pala a'a, fusarium ma le pala. E mafai foi ona taofia le tuputupu ae o le tele o siama pathogenic.
Trichoderma harzianum e mafai foi ona faʻaleleia le tuputupu aʻe o laʻau, faʻaleleia le microenvironment o le aʻa, ma faʻaleleia le teteʻe atu i faʻamaʻi.
O le a'afiaga o le Trichoderma harzianum i luga o siama pathogenic laau e aofia ai le tele o masini. I faaupuga a tagata lautele:
(1) Aafiaga tauvaga: Faʻatusatusa i isi siama faʻamaʻi i totonu o le eleele, Trichoderma harzianum e malosi le fetuutuunai i le siosiomaga ma le saoasaoa o le toe gaosia. E mafai ona vave nofoia le avanoa ola ma punaoa mea e lata ane i aʻa laau, ma tuua ai isi siama pathogenic e aunoa ma se "nofoaga e tu ai" ma le "Leai o meaai ma lavalava" e tutusa ma le faia o se "talita puipui" latalata i aʻa laau, poloka. le avanoa mo siama faʻamaʻi e aʻafia ai laau.
(2) Re-parasitism: A iai ni siama faʻamaʻi i tafatafa o Trichoderma harzianum, e mafai ona faʻapipiʻi i siama faʻamaʻi ma faʻamalo enzymes extracellular e faʻamavae ai le puipui sela o siama pathogenic, ulu i le hyphae, mitiia meaʻai, ona faʻaumatia lea o siama faʻamaʻi. .
(3) Aafiaga faʻamaʻi: Trichoderma harzianum e mafai ona natia nisi o vailaʻau faʻamaʻi, e mafai ona faʻalavelave ma faʻaumatia siama faʻamaʻi ma puipuia ai lo latou tuputupu aʻe, ma puipuia ai siama faʻamaʻi mai le afaina o laau.
(4) Teteʻe faʻamalosi: O nisi o enzymes e gaosia i le metabolism o Trichoderma harzianum e mafai ona amataina le tali a le laau, ma mafua ai ona gaosia ma faʻaputuina mea faʻapipiʻi ma lignin e fesoʻotaʻi ma faʻamaʻi faʻamaʻi, faʻaosofia le tuputupu aʻe o laau ma faʻaleleia le aʻa. O le si'osi'omaga laiti e fa'aleleia ai le tuputupu a'e o la'au ma le fa'ama'i.
Fautuaga oloa Citymax o lo'o iai Trichoderma harzianum--DiamondMax
Younengdian R e tuʻufaʻatasia le tele o siama faʻaogaina e pei o Trichoderma harzianum, Porphyra lilacinus ma Actinomycetes, ma vailaʻau faʻamalosi e pei ole mineral-source humic acid, polyglutamic acid ma enzymatically hydrolyzed free amino acids. O siama faʻaogaina e mafai ona faʻamalosia lelei le toe gaosia ma le atinaʻeina o siama leaga o le eleele ma nematodes, faʻaleleia le metabolism o microorganisms aoga, faʻaitiitia le tupu mai o faʻamaʻi ma nematodes e mafua mai i le eleele, ma tausia le paleni o le siosiomaga microecological rhizosphere.