1, Dab tsi yog dej ntws fertilization
Flush fertilization yog ib hom chiv uas siv nrog rau kev ywg dej. Flush fertilization tuaj yeem ua ke ntawm cov khoom siv siab thiab nruab nrab (xws li nitrogen, phosphorus, potassium, calcium, magnesium, thiab lwm yam), nrog rau cov kab mob chiv (xws li zinc, manganese, hlau, molybdenum, tooj liab, boron, lwm yam).
Fertilization los ntawm kev yaug dej muaj qhov zoo tshaj plaws xws li kev siv yooj yim thiab kev siv tshuaj zoo, thiab yog nrov.
2, Hom fertilization yog dab tsi
1. Loj npaum li cas ntawm elemental flushing fertilization
Qhov no suav nrog ib qho chiv xws li nitrogen chiv, potassium chiv, phosphorus chiv, calcium chiv, magnesium chiv, sulfur fertilizer, thiab lwm yam. Hom flushing fertilization no yog lub ntsiab flushing fertilization, nrog ntau ntau lawm thiab siv, thiab tuaj yeem tov nrog ntau lwm cov tshuaj yaug dej.
2. Cov khoom loj thiab cov kab hauv kab
Raws li cov lus hais saum toj no, zinc chiv, boron fertilizer, hlau chiv, manganese chiv, tooj liab chiv, molybdenum chiv, chlorine fertilizer, thiab lwm yam yog ntxiv, thiab daim ntawv thov npaum li cas ib mu yog los ntawm kaum ntawm kilograms mus rau kaum tawm. kilograms.
Hom flushing fertilization no muaj txiaj ntsig zoo dua li ib qho loj cov chiv chiv, ntxiv cov kab kawm, thiab muaj txiaj ntsig zoo rau kev nce qoob loo thiab txhim kho zoo. Txawm li cas los xij, hom kev fertilization no muaj qee yam kev xav tau thaum sib xyaw, thiab yuav tsum tau siv kev sib xyaw ua ke thiab chelation cov tswv yim kom tsis txhob muaj teeb meem sedimentation thiab chiv antagonism.
3. Ncua tseg dej ntws fertilization
Cov kab keeb fertilization, feem ntau muaj xws li zinc chiv, boron chiv, hlau chiv, manganese chiv, tooj liab chiv, molybdenum chiv, thiab chlorine chiv, feem ntau yog ib tug ua ke ntawm ob peb hom thiab ib tug tej yam npaum li cas ntawm chelating tus neeg sawv cev yog ntxiv. Hom chiv no muaj txiaj ntsig zoo rau kev nce qoob loo thiab cov nyiaj tau los thaum siv rau cov nroj tsuag tsis muaj qee yam ntsiab lus.
4. Amino acid raws fertilization
Nws yog tsim los ntawm ntau yam amino acids raws li raw cov ntaub ntawv, feem ntau yog siv industrial by-product amino acids los yog amino acids uas ua los ntawm hydrolysis ntawm cov plaub hau thiab khib nyiab tawv. Txhawm rau txhim kho cov nyhuv, ntau yam kab mob feem ntau ntxiv vim lawv cov acidity muaj zog.
