Compound fertilizer yog dab tsi?
Compound fertilizer yog dab tsi?

Video: Compound fertilizer yog dab tsi?

Video: Compound fertilizer yog dab tsi?
Video: qhia tshuaj zoo poj niam tsev me nyuam poob qis lo yog hlauv duav nawb 2024, Kaum ib hlis
Anonim

“ Compound chiv ” yog lo lus siv hauv phau ntawv no los qhia txhua tus chiv muaj ntau tshaj ib qho ntawm peb cov khoom noj tseem ceeb - N, P2O5, thiab K2O. Lawv kuj tseem muaj ib lossis ntau dua ntawm cov ntsiab lus thib ob thiab micronutrients.

Ib yam li ntawd, koj tuaj yeem nug, cov piv txwv ntawm cov chiv chiv yog dab tsi?

Cov neeg tsim khoom tsim cov chiv sib xyaw los ntawm kev siv cov khoom siv chiv, xws li ammonia (NH3), ammonium phosphate, urea, sulfur (S) thiab poov tshuaj (K) ntsev.

Ib sab saum toj no, qhov sib txawv ntawm qhov yooj yim thiab compound chiv yog dab tsi? Los ntawm lub cev sib xyaw thiab compound chiv , yooj yim cov txheej txheem ntau lawm, cov khoom noj muaj txiaj ntsig, tsis muaj txiaj ntsig zoo. Cov ntsiab lus zaub mov chiv 15% ntawm nitrogen, phosphorus, poov tshuaj thiab sulfur 30%, tsis tshua muaj concentration thiab compound chiv , tag nrho cov as-ham feem ntau tsis ntau tshaj 30%.

Hauv qhov no, dab tsi yog ib qho chiv?

Ncaj / Yooj Yim / Tib Fertilizers . Cov no yog chiv muaj tsuas yog ib qho ntawm cov khoom noj tseem ceeb. Cov khoom noj ntawd yuav yog Nitrogen (N) lossis Phosphorus (P) lossis Potassium (K) Piv txwv. Sodium nitrate (muaj Nitrogen)

Fertilizer yog dab tsi?

Feem ntau, chiv yog muaj li ntawm nitrogen, phosphorus, thiab potassium compounds. Lawv kuj muaj cov kab kawm uas txhim kho kev loj hlob ntawm cov nroj tsuag. Cov khoom tseem ceeb hauv chiv yog cov as-ham uas tseem ceeb rau cov nroj tsuag loj hlob. Cov nroj tsuag siv nitrogen hauv kev sib txuas ntawm cov protein, nucleic acids, thiab cov tshuaj hormones.

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