Koj tuaj yeem yooj yim ua hlau chiv koj tus kheej siv cov tshuaj hauv tsev. Nyeem cov lus qhia thiab zaub mov txawv rau kev ua cov chiv uas muaj hlau tsis muaj tshuaj lom ntawm no.
Koj puas tuaj yeem ua cov chiv hlau koj tus kheej?
Yog kojcompost nroj tsuag pov tseg uas muaj hlau, koj yuav tau txais ib tug natural chiv. Ntxiv txiv qaub kua txiv ua kom cov ntsiab lus hlau. Koj tuaj yeem ua koj tus kheej cov kua organic chiv rau foliar fertilization los ntawm nplawm 20 mus rau 30 grams ntawmpob zeb hmoovrau hauv 1 liter ntawmdiluted nettle manure.
Vim li cas cov nroj tsuag xav tau hlau?
Cov nroj tsuag xav tau hlau rau kev tsim ntawmnplooj ntsuab(chlorophyll) thiab lawvmetabolism. Hlau deficiency ua rau chlorosis thiab stunting. Cov nplooj hluas ploj mus thiab tig daj, nrog cov leeg ntsuab ntsuab.
Nroj tsuag hauv av calcareous tshwj xeeb tshaj yog raug hlau deficiency. Tshaj txiv qaub nyob rau hauv cov av khi hlau. Txawm hais tias cov as-ham muaj ntau nyob rau hauv ib txwm vaj av, hlau deficiency tshwm sim. Cov nroj tsuag uas nyiam tus nqi pH tsawg, xws li hydrangeas thiab magnolias, nrog rau cov khoom hnyav xws li txiv lws suav thiab cucumbers feem ntau cuam tshuam.
Dab tsi yog kev lag luam hlau chiv muaj?
Feem ntau cov chiv hlau muajdej-soluble hlau chelateslos yogferrous sulfateua cov khoom xyaw tseem ceeb. Ferrous II sulfate yog tsim los ntawm cua sov hlau hauv sulfuric acid thiab yogtshuaj lom heev Hlau chiv muaj nyob rau hauv kua thiab granular daim ntawv.
Cov nyhuv ntawm cov chiv hlau yog raws li qhov txo qis hauv pH nqi hauv av. Cov txheej txheem no ua rau yav dhau los thaiv cov zaub mov muaj rau cov nroj tsuag thiab them nyiaj rau qhov tsis muaj hlau. Moss nyob rau hauv cov nyom tuag tom qab hlau fertilization vim hais tias cov nroj tsuag tsis tuaj yeem zam lub acidic pH nqi.
Koj puas tuaj yeem ua cov chiv hlau koj tus kheej siv tshuaj hauv tsev?
Koj tuaj yeem ua cov chiv hlau koj tus kheej los ntawmcomposting iron-containing plant waste thiab sib tov nrog kua txiv qaub ua ntej fertilizing. Qhov chaw ntawm cov hlau muaj xws li spinach thiab kale nrog rau feem ntau legumes, txiv ntseej, noob thiab tshuaj ntsuab.
Kev tsim cov chiv hlau sai dua nrog qhov ua kom yuam kev: Muabhlau ntsia hlaurau hauvapple Tom qab ib ntus, cov ntsia hlau oxidize nrog cov malic acid thiab tso cov hlau mus rau hauv lub pulp. Yog tias cov txiv apples tau muab sib xyaw rau hauv av, cov nroj tsuag siv cov khoom siv hlau uas yooj yim.
Yuav ua li cas thiaj ua kua organic hlau chiv rau kuv tus kheej?
Koj tuaj yeem ua cov organic chiv sai sai rau koj tus kheej ua cov chiv chiv los ntawm dilutednettle manure thiab pob zeb hmoov av. Ntuj hlau (Fe) muaj nyob rau hauv nettles thiab ntau yam pob zeb hmoov, xws li diabase thiab bas alt. Yuav ua li cas kom raug:
- Dilute nettle manure nrog dej nag hauv qhov piv ntawm 1:50
- ntsuas 1 liter ntawm diluted nettle manure.
- Do hauv 20 mus rau 30 grams ntawm thawj pob zeb hmoov.
- Pho cov organic hlau chiv rau hauv lub raj mis tsuag.
- Tshuaj tsuag li foliar chiv rau saum thiab hauv qab ntawm nplooj.
Tip
Prevent iron deficiency
Koj puas paub tias kev ywg dej nrog cov kais dej nyuaj yog qhov ua rau muaj hlau tsis txaus hauv cov nroj tsuag? Kev tiv thaiv zoo tiv thaiv chlorosis thiab stunting yog kev ywg dej tsis tu ncua nrog cov dej nag lossis dej kais dej. Low-lime irrigation water kom paub meej pH tus nqi hauv av kom cov hlau tseem muaj rau cov nroj tsuag.