1. Raws li kev nkag siab zoo ntawm cov yam ntxwv ntawm cov tshuaj tua kab mob, xaiv cov tshuaj tua kab tsim nyog rau kev sib xyaw ua ke raws li cov hom phiaj tswj cov nroj tsuag xav tau.
2. Feem ntau, yuav tsum tsis txhob muaj kev cuam tshuam ntawm cov tshuaj tua kab sib xyaw. Qee zaum, cov teebmeem antagonistic tuaj yeem siv los txhim kho kev nyab xeeb ntawm cov qoob loo, tab sis kev tswj cov nroj tsuag yuav tsum tau lav.
3. Cov tshuaj tua kab mob sib xyaw ua ke yuav tsum muaj lub cev thiab tshuaj sib xyaw ua ke, tsis muaj lub cev tshwm sim xws li stratification, crystallization, sib sau ua ke, lossis cais, thiab cov khoom xyaw nquag yuav tsum tsis txhob muaj tshuaj lom neeg.
4. Kev siv cov nyhuv synergistic ntawm cov tshuaj tua kab los txhim kho cov nroj tsuag yuav txhim khu kev ua qoob loo. Yog li ntawd, yuav tsum tau saib xyuas kom tsis txhob muaj phytotoxicity rau cov qoob loo.