Txawm hais tias yug me nyuam thaj yog ib qho tseem ceeb ntawm cov neeg ua liaj ua teb, cov noog no zoo heev rau kev tu vaj hauv tsev. Nyob rau tib lub sijhawm, nws tsis tas yuav cog tag nrho cov tsiaj nyuj thiab fatten cov noog muag, lawv tuaj yeem bred yooj yim rau tus plig, thaum tau txais cov txiaj ntsim zoo hauv daim ntawv cov nqaij, daim siab thiab cov tshuaj fluff.
Qeb Cog tsoob
Rape yog ib xyoo ntawm Cruciferous cov tsev cog khoom, qoob loo uas tau raug cob rau ntau tshaj rau txhiab xyoo. Av qoob loo thiab fertilization rau rapeseed Rape hlob zoo rau dub av nrog ib tug me ntsis acid tshuaj tiv thaiv. Cov av nyob rau hauv cov av yuav tsum zoo ntxuav ntawm weeds, raws li nyob rau hauv qhov kev loj hlob theem, seedlings yog inhibited nyob rau hauv tus ntawm weeds.