Video: Koj nkag siab dab tsi los ntawm NPK chiv?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
NPK stands rau "nitrogen, phosphorus, thiab potassium," peb cov as-ham uas ua kom tiav chiv . Koj tej zaum yuav ntsib cov ntawv no thaum nyeem cov ntsiab lus luam tawm ntawm lub hnab chiv.
Ua raws li qhov no, NPK Fertilizers siv rau dab tsi?
Chiv yog ntxiv rau cov av kom cov nroj tsuag productivity. Ib hom ntawm chiv hu ua NPK chiv vim nws cov khoom xyaw: nitrogen (N), phosphorus (P), thiab poov tshuaj (K).
Ib tug kuj yuav nug, pes tsawg tus chiv txhais li cas? To taub cov Chiv Label Thawj tus lej yog tus nqi ntawm nitrogen (N), qhov thib ob tus lej yog tus nqi ntawm phosphate (P2O5) thiab peb tus lej yog tus nqi ntawm potash (K2O). Cov peb zauv sawv cev rau cov khoom noj tseem ceeb (nitrogen(N) - phosphorus(P) - potassium(K)).
NPK chiv yog dab tsi?
NPK stands rau "nitrogen, phosphorus, thiab poov tshuaj," peb cov as-ham uas tsim ua kom tiav cov chiv . Tsis tas li ntawd implied yog ib feem pua ntawm cov cim tom qab txhua tus lej vim tias txhua tus ntawm peb tus lej sawv cev rau feem pua ntawm cov khoom noj khoom haus hauv kev pleev xim. chiv.
Dab tsi yog qhov zoo NPK piv?
NPK stands rau nitrogen, phosphorous thiab poov tshuaj uas yog peb ntawm cov tseem ceeb tshaj plaws as-ham xav tau los ntawm cov nroj tsuag. Cov lej hauv qab no NPK yog cov feem pua ntawm txhua cov khoom noj. Ib NPK tus nqi ntawm 10-5-5 txhais tau tias tus chiv muaj 10% nitrogen, 5% phosphorus thiab 5% poov tshuaj.
Pom zoo:
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