Compound chiv muaj chiv uas muaj ob lossis ntau dua ntawm peb qhov tseem ceeb ntawm nitrogen, phosphorus, thiab poov tshuaj nyob rau hauv ib fertilizer. Compound chiv muaj ib lub luag haujlwm yog hu ua binary compound chiv; Cov uas muaj tag nrho peb cov ntsiab yog hu ua Ternary teb chiv. Composter chiv yog muab faib ua cov tshuaj tua chiv thiab sib xyaw ua ke chiv. Sib xyaw ua ke chiv chiv yog tsim los ntawm kev sib xyaw ob lossis ntau ntsev nyob rau hauv qee qhov kev faib ua feem, thiab cov chiv ua ke yog qhov sib xyaw. Tsis muaj ib qho tseem ceeb nyob hauv kev ua yeeb yam ntawm kev ua yeeb yam ntawm cov tshuaj sib xyaw chiv thiab sib xyaw ua ke chiv. Yog li dab tsi yog cov khoom siv ntawm compound chiv? Cia peb saib ua ke!
Cov ntsiab lus compound formizer tej feem:
1. Rice {{{{-} Cov ntsiab lus ntawm nitreatege, thiab cov poov xab muaj txiaj ntsig, thiab cov poov tshuaj loj dua los yog sib npaug rau 25%. Nws tuaj yeem siv los ua cov tshuaj chiv lossis hnav khaub ncaws sab saum toj. Feem ntau, daim ntawv thov tus nqi yog 60-75 kilograms rau ib mu, nrog 60-70% raws li paus chiv thiab 30-40% raws li kev hnav khaub ncaws.
2. Xyoob {-} Cov duab chiv: Ua kom muaj cov khoom noj muaj kua txiv ntoo, thiab cov poov tshuaj loj dua lossis sib npaug rau 28.5%. Thov 50 kg rau ib tus mu, thiab siv nws nyob rau hauv lub Tsib Hlis thiab Lub Rau Hli nrog rau cov nroj tsuag los ntawm cov ntawv thov Trenrow los yog trenen daim ntawv thov lossis trench daim ntawv thov.
3. Tea {{{-} Cov ntsiab lus ntawm nitreasing, thiab ib qho nyiaj txiag zoo li cov khoom noj muaj txiaj ntsig zoo, thiab cov phosphorus, thiab cov poov tshuaj loj dua lossis sib npaug nrog 25.0%. Tus nqi daim ntawv thov raug txiav txim siab raws li cov tshuaj yej qhuav coj tawm rau ib mu ntawm cov ntoo paub tab. Feem ntau, rau cov tshuaj yej qhuav qhuav ntawm 50, 100, thiab 150 kilograms rau ib mu, siv 70, 90, thiab 120 phaus ntawm cov chiv tshwj xeeb, feem. Thov 50% ntawm tag nrho cov nyiaj ib hlis ua ntej tshuaj yej caij nplooj ntoos hlav tshuaj, thiab 25% 15-20 hnub ua ntej caij nplooj zeeg picking.
4. Luam yeeb {-} Cov ntsiab lus ntawm nitrogen, thiab potassium suldate, nrog potassium ntau dua lossis sib npaug nrog 36%. Feem ntau, rau nruab nrab {{4} fertility} grams rau ib tsob ntoo thaum hloov mus luam yeeb ntawm cov luam yeeb.
5. Poov tshuaj sulfate txiv ntoo cov chiv chiv: ua los ntawm urea, ammonium sulfate, nrog potassium txiv neej, thiab potassium ntau dua lossis sib npaug nrog 36%. Thov rau 3-4 phaus rau ib qho nroj tsuag ib xyoos rau cov ntoo paub tab, tusyees faib ntawm cov kab ntawm tsob ntoo ntoo. Ntiv daim ntawv thov, lub voj voog thov, lossis daim ntawv thov cov quav yuav siv tau, nrog lub qhov tob tob ntawm 30 cm.
6. Kev qias neeg -}} dawb cov ntsiab lus ntawm nitrogen, nrog cov phosphorus, phosphorus, thiab potassium ntau dua lossis sib npaug nrog 35%. Rau cov txiv hmab txiv ntoo thiab zaub, thov 80-150 rau ib m mt ib mt qoob loo, nrog 30-60 kilograms li puag raws li kev hnav khaub ncaws. Rau cov zaub nplooj, siv 60-120 kilorams rau ib m mt ib tus qoob loo, nrog 15-40 kilograms li puag ncig ua khaub ncaws.
7. High {{{-}}}}}}} oomorium chloride, thiab cov poov xab tseem ceeb, thiab cov poov tshuaj loj dua lossis sib npaug nrog 45%. Nws tuaj yeem siv los ua cov tshuaj chiv lossis hnav khaub ncaws sab saum toj. Daim ntawv thov tus nqi yuav tsum tau txiav txim siab raws cov av fertility, hom qoob loo, thiab lwm yam.
Qhov saum toj no yog kev taw qhia rau cov kev paub cuam tshuam ntawm compound chiv. Yog tias koj xav kawm paub ntau ntxiv txog kev lag luam cov khoom siv ntawm kev ua liaj ua teb, koj tuaj yeem mus saib lub vev xaib kom paub ntau ntxiv. Tom qab ua raws, koj tuaj yeem tso cov lus los teb nrog cov ntaub ntawv kev lag luam uas koj xav paub.
