Video: Yuav ua li cas koj xam qeeb tso chiv?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
50% qeeb tso nitrogen (SRN) txhais tau hais tias 50% ntawm nitrogen muaj tam sim ntawd thiab 50% yuav maj mam tso tawm nyob rau lub sijhawm. Rau xam qhov feem pua ntawm SRN, faib qhov feem pua ntawm SRN muaj los ntawm Cov Nitrogen Tag Nrho (pom ntawm Kev Ntsuam Xyuas Kev Ruaj Ntseg ntawm lub hnab) thiab suav nrog 100 (saib hauv qab).
Ntxiv mus, dab tsi yog qeeb tso nitrogen chiv?
Urea yog ib qho nitrogen qhov chaw hauv chiv , tab sis nws tawg sai sai rau hauv ammonia, uas los nag sai sai. Chiv tias qeeb ntej le tso tawm urea muaj ntau yam txiaj ntsig. Qeeb - tso cov chiv muaj thiab suav nrog urea coated hauv dej-tsis yaj sulfur lossis polymers.
Qhov thib ob, kuv xav tau pes tsawg phaus chiv ib square feet? Koj yuav tsum thov 10 phaus ntawm chiv ib 1, 000 square taw (tsib phaus los ntawm lub rooj multiplied los ntawm ob phaus pom zoo). * Thaum siv cov kua nitrogen tsis muaj kuab lom chiv ib qho kev pom zoo yog siv tsuas yog ib qho phaus ntawm nitrogen rau 1, 000 square taw rau ib daim ntawv thov.
Ib yam li ntawd, tej zaum koj yuav nug, dab tsi yog qib ntawm chiv?
Fertilizer qib yog ib qho kev hais tawm hais txog kev lees paub kev cai lij choj ntawm cov muaj cov khoom noj muaj txiaj ntsig cog tau hais tawm ib feem pua los ntawm qhov hnyav hauv a chiv , np. ib 12-32-16 qib NPK complex chiv qhia tias muaj 12% nitrogen (N), 32% phosphorous (P2O5) thiab 16% potash (K2O).
Ntau npaum li cas cov kua chiv xav tau rau tsob ntoo?
Thaum twg fertilizing txhua hnub, siv ib lub lim tiam daws. Yog li thaum daim ntawv lo nyeem; dilution tus nqi ntawm 4 diav ntawm chiv rau 1 nkas loos dej, koj tuaj yeem siv 1/2 T txog 1 T rau nkas loos dej. Kev pub mis txhua hnub feem ntau tsis tsim nyog tshwj tsis yog tias koj yog tus neeg cog khoom lag luam lossis xav tau cov txiaj ntsig sai rau dai pob tawb thiab potted nroj tsuag.
Pom zoo:
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