Kev tswj cov nyhuv ntawm chlorfenuron thiab 28-homobrassinolide sib xyaw ntawm cov qoob loo nce ntawm kiwifruit

Chlorfenuron yog qhov zoo tshaj plaws hauv kev nce txiv hmab txiv ntoo thiab tawm los ntawm ib tsob ntoo. Cov nyhuv ntawm chlorfenuron ntawm cov txiv hmab txiv ntoo loj tuaj yeem nyob ntev, thiab lub sijhawm siv tau zoo tshaj plaws yog 10 ~ 30d tom qab paj. Thiab qhov tsim nyog concentration ntau yog qhov dav, tsis yooj yim rau kev tsim tshuaj puas tsuaj, tuaj yeem sib xyaw nrog lwm cov nroj tsuag kev loj hlob regulators kom nce cov nyhuv ntawm cov txiv hmab txiv ntoo, muaj peev xwm loj hauv kev tsim khoom.
0.01% yogbrassinolactone lub cevCov tshuaj muaj cov kev cai loj hlob zoo ntawm paj rwb, nplej, txiv hmab txiv ntoo thiab lwm yam qoob loo, thiab nyob rau hauv ib qho kev concentration ntau, brassinolactone tuaj yeem pab kiwi ntoo tiv taus kub thiab txhim kho photosynthesis.

1. Tom qab kev kho mob nrog chlorfenuron thiab 28-homobrassinolide thoob sib tov, kiwi txiv hmab txiv ntoo loj hlob tuaj yeem txhawb nqa tau zoo;
2. Cov sib tov tuaj yeem txhim kho qhov zoo ntawm kiwi txiv hmab txiv ntoo rau qee qhov
3. Kev sib xyaw ntawm chlorfenuron thiab 28-homobrassinolide muaj kev nyab xeeb rau tsob ntoo kiwi nyob rau hauv qhov kev sim tshuaj ntau, thiab tsis pom muaj kev phom sij.

Kev xaus: Kev sib xyaw ntawm chlorfenuron thiab 28-homobrassinolide tuaj yeem tsis tsuas yog txhawb nqa cov txiv hmab txiv ntoo nthuav dav, tab sis kuj txhawb kev loj hlob ntawm cov nroj tsuag, thiab txhim kho cov txiv hmab txiv ntoo zoo.
Tom qab kev kho mob nrog chlorfenuron thiab 28-high-brassinolactone (100: 1) nyob rau hauv qhov ntau ntawm cov tshuaj tiv thaiv zoo concentration ntawm 3.5-5mg / kg, tawm los ntawm ib tsob ntoo, txiv hmab txiv ntoo hnyav thiab txiv hmab txiv ntoo txoj kab uas hla tau nce, txiv hmab txiv ntoo hardness txo, thiab tsis muaj kev phiv. cuam ​​tshuam rau cov ntsiab lus soluble, cov ntsiab lus vitamin C thiab cov ntsiab lus titrable acid. Tsis muaj kev cuam tshuam rau kev loj hlob ntawm cov ntoo txiv ntoo. Xav txog qhov ua tau zoo, kev nyab xeeb thiab tus nqi, nws raug nquahu kom ntub cov txiv hmab txiv ntoo ntawm kiwi ib zaug 20-25d tom qab lub paj tawg, thiab qhov ntau npaum li cas ntawm cov khoom xyaw zoo yog 3.5-5mg / kg.