Cov chiv thiab tshuaj tua kab yog dab tsi?
Cov chiv thiab tshuaj tua kab yog dab tsi?

Video: Cov chiv thiab tshuaj tua kab yog dab tsi?

Video: Cov chiv thiab tshuaj tua kab yog dab tsi?
Video: Kev ntxuav txiv thiab zaub kom cov tshuaj tua kab thiab chemical tawm mus 15 July 2018 2024, Kaum ib hlis
Anonim

Cov chiv yog cov tebchaw uas ntxiv rau cov nroj tsuag kom txhawb kev loj hlob. Thaum chiv pab kev loj hlob ntawm cov nroj tsuag, tshuaj tua kab ua haujlwm tiv thaiv kab tsuag. Hauv paus, a tshuaj tua kab yog ib yam khoom lossis sib xyaw ntawm cov khoom tsim los tiv thaiv, rhuav tshem, tshem tawm lossis txo qhov kev puas tsuaj ntawm kab tsuag.

Sib piv, qhov sib txawv ntawm cov chiv thiab tshuaj tua kab yog dab tsi?

Cov chiv , uas tuaj nyob rau hauv qhuav thiab kua daim ntawv, pub cov nroj tsuag nrog cov as-ham xav tau. Cov chiv muaj nyob rau hauv cov organic thiab inorganic compounds. Tshuaj tua kab yog siv rau hauv cov nroj tsuag kom tshem tawm, tiv thaiv, lossis tswj cov kab tsuag xws li; kab, kab, kab mob fungal (smuts, rots, thiab mildew), thiab qwj.

Ib yam li ntawd, koj puas tuaj yeem fertilize thiab tshuaj tua kab tib lub sijhawm? Cov nyom tau muaj txhua yam teeb meem, nrog rau cov kab uas noj tam sim ntawd ntawm cov nyom nyom los yog invasion los ntawm hluav taws ntsaum. Cov nyom kuj xav tau kev saib xyuas hauv ntau qhov chaw kom nyob ntsuab thiab noj qab nyob zoo. Txhawm rau daws cov teeb meem no, koj ua tau siv tshuaj tua kab thiab chiv ua ke ntawm lub tib lub sijhawm thiab ua ib nrab ua haujlwm.

Ua raws li qhov no, dab tsi yog teeb meem tshuaj tua kab?

Cov chiv thiab tshuaj tua kab kev siv tau coj mus rau qhov teeb meem ntawm huab cua, dej thiab av paug. Lub phenomenon ntawm nutrient enrichment ntawm cov dej lub cev yog hu ua eutrophication, uas deteriorate cov dej zoo ua rau cov ntses tuag. Ntxiv mus, qhov seepage ntawm chiv thiab tshuaj tua kab kuj ua paug dej hauv av.

Dab tsi yog cov tshuaj tua kab organic thiab chiv?

“ Organic ,” tsuas yog muab, txhais tau hais tias ib txwm tshwm sim cov khoom uas tsis hloov pauv. Piv txwv li, chiv yuav suav nrog tej yam xws li pob txha noj mov, ntshav pluas noj, pluas mov nplej, nqaij qaib poop, thiab lwm yam. Fungicides thiab tshuaj tua kab yuav suav nrog cov roj yam tseem ceeb xws li roj thyme, roj neem, roj noob hnav, thiab lwm yam.

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