1. Ntxiv cov khoom tseem ceeb. Txawm hais tias xav tau me me, micronutrients tseem ceeb heev rau cov nroj tsuag enzyme kev ua, photosynthesis, thiab cov tshuaj hormone synthesis. Piv txwv li:
Hlau (Fe): Chlorophyll synthesis, tiv thaiv kab mob nplooj daj.
Zinc (Zn): Txhawb nqa auxin synthesis, tiv thaiv kab mob me me.
Boron (B): Txhawb kev tawg paj thiab txiv hmab txiv ntoo, tiv thaiv paj thiab txiv hmab txiv ntoo poob.
Molybdenum (Mo): Koom nrog hauv nitrogen metabolism, txhawb nqa nitrogen fixation hauv legumes.
2. Kho cov tsos mob tsis txaus. sai sai alleviates physiological teeb meem tshwm sim los ntawm micronutrient deficiencies nyob rau hauv cov av (xws li terminal bud necrosis thiab nplooj deformities).
3. Txhim kho kev ntxhov siab. Txhim kho cov qoob loo tiv thaiv drought, kub kub, thiab kab tsuag thiab kab mob.
4. Txhim kho kom zoo. Dej- cov kua dej uas muaj cov micronutrient chiv tuaj yeem txhim kho cov txiv hmab txiv ntoo xim, cov ntsiab lus qab zib, thiab cov ntsiab lus vitamin (xws li, boron nce cov txiv hmab txiv ntoo, thiab zinc nce cov qoob loo plumpness).
5. Ib puag ncig phooj ywg thiab muaj txiaj ntsig zoo. Piv nrog rau cov chiv ib txwm muaj, dej- cov chiv ua kua dej muaj kev siv ntau dua (txog 80% lossis ntau dua), uas tuaj yeem txo cov av seem thiab tsim nyog rau kev ua qoob loo zoo xws li cov dej ntws.
