Txij li cov nroj tsuag sab hauv tsev "nyob" hauv lub lauj kaub me uas muaj qhov tsawg ntawm cov as-ham, lawv yuav tsum pub zaub mov kom tsis tu ncua kom muaj kev noj qab haus huv ntawm cov nroj tsuag. Yog li hais tias cov paj tsis ntsib ib qho kev tsis txaus ntawm cov as-ham, koj yuav tsum xaiv cov khoom noj nyuaj, nplua nuj hauv txhua yam minerals thiab kab kawm.
Cov cai tswjfwm rau khoom noj khoom haus ntawm cov nroj tsuag
Ib qho ntawm cov hauv paus ntawm kev saib xyuas ntawm cov nroj tsuag yog kom nres fertilizing thaum lub sijhawm dormant, uas yog, los ntawm lub caij nplooj zeeg txog caij nplooj ntoo hlav (muaj, txawm li cas los xij, tshwj xeeb, tab sis lawv tsis tshua muaj). Cov chiv hauv av tseem ua rau pom kev tsis zoo yog tias tsob ntoo pib mob lossis kab tsuag tshwm ntawm nws. Tsis txhob fertilize cov nroj tsuag tam sim ntawd tom qab hloov chaw, txij li ib cov av xaiv tau muaj nplua nuj nyob hauv txhua cov kab kawm.
Tom qab hloov, feem ntau nws yuav siv li 3 lub hlis, tom qab ntawd thaj av feem ntau pib tsis zoo thiab tsob ntoo yuav tsum tau txais khoom noj ntxiv. Thaum muas lub paj tawg, nws zoo dua tsis txhob ua rau cov chiv thawj zaug, txij li cov nroj tsuag cog los ntawm cov qauv kev lag luam feem ntau mus muag, nyob rau hauv rooj plaub no muaj ntau tshaj li cov zaub mov txaus thiab lwm yam tshuaj hauv cov av. Kev pub noj haus yog pom zoo tom qab ib hlis.
Ua ntej fertilizing, tsob nroj yuav tsum tau ua tib zoo watered. Nyob rau hauv tsis muaj ib qho dab tsi yuav tsum tau koj ntxiv kua saum hnav khaub ncaws kom qhuav av, vim qhov no yog fraught nrog kev hlawv hnyav ntawm cov hauv paus hniav. Tom qab ywg dej, 2-3 teev yuav tsum dhau, tom qab ntawd koj tuaj yeem tso tshuaj, thiab nws raug nquahu kom dej dua tom qab fertilizing.
Pub rau sab hauv nroj tsuag. Cov lus pom zoo dav
Ua ke nrog cov pa chiv, uas tau siv rau hauv av, cov nplooj ntoo (lossis nplooj) cov hnav khaub ncaws sab saum toj kuj tseem siv. Nws tsis yog siv los siv kev hnav khaub ncaws cag, tab sis raws li cov txheej txheem ntxiv. Yuav kom nqa tawm xws li fertilizer yuav tsum tau tib txhais tau tias, tsuas yog nyob rau hauv me me proportions.
Yog hais tias huab cua tsis txaus ntub dej, ntxiv rau cov nplooj saum hnav khaub ncaws, tua cov ntoo. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias nrog kev txau txhua hnub, cov ntaub ntawv thov rau cov tshuaj ua tau zoo ua tiav - ib zaug txhua 5-7 hnub, tom qab ntawd, txog hnub tom qab, lawv tau muab txau nrog dej huv.
Cov tsos mob ntawm kev tsis muaj zaub mov txaus
Yog tias tsob ntoo qeeb dhau lawm thiab nws cov nplooj me heev thiab muaj xim daj ntseg ntsuab, feem ntau yuav tsis muaj nitrogen tsis txaus. Txhawm rau tshem tawm qhov tsis muaj peev xwm ntawm cov tshuaj no, ammonia, poov tshuaj, calcium nitrate, ammonium sulfate, urea tuaj yeem siv rau cov chiv. Yog hais tias qhov npoo ntawm nplooj yog yellowed thiab poob ntxiv, phosphorus tsis muaj peev xwm yog tau. Nws yog qhov ua tau kom tu cov nroj tsuag los ntawm fertilizing nws nrog yooj yim lossis ob superphosphate, phosphate pob zeb.
Yog tias ib qho muaj zog ua tau rau cov kab mob fungal tau ntxiv rau kev daj thiab poob, qhov no yuav txhais tau tias muaj kev ua kom tsis qab ntsev. Hauv qhov no, cov ntsev ntsev (40%), potassium chloride, thiab potassium sulfate yog qhia rau cov chiv. Fungal kab mob thiab nroj tsuag nrog tsis muaj zinc yog tseem muaj kev cuam tshuam ntau dua. Qaug cag thiab cov qia loj hlob, nquag tuag ntawm cov nplooj hluas tuaj yeem txhais tau tias tsis muaj calcium. Qhov no yuav tsum hnav khaub ncaws sab saum toj nrog calcium nitrate lossis sulphide. Yog tias cov nroj tsuag tsis muaj magnesium, qhov no tuaj yeem tshwm sim nws tus kheej li kev loj hlob qeeb, nplooj blanching ntawm nplooj, thiab ncua tawg.
Nrog lub teeb daj ntxoov ntxoo ntawm nplooj ntawm cov nroj tsuag, nws yog ib qhov tsim nyog los tu nws nrog hlau, rau qhov twg hlau sulfates lossis chloride siv. Yog tias tsob nroj tsis muaj nplooj txaus, nws xav tau kev hnav khaub ncaws sab saum toj nrog manganese sulfate. Ib tsob ntoo tsis muaj lub cev boron tsis tawg paj zoo, tsis txi txiv, qhov kev loj hlob taw tes tuag tas li, kev pom tsob ntoo tsis muaj zog. Hauv qhov no, koj yuav tsum tau fertilize nrog boric acid.
Npub, cov xim daj, xim me ntsis rau ntawm nplooj, cov lus qhia pob nplooj poob, cov paj poob tuaj yeem qhia tias muaj molybdenum tsis txaus, uas tuaj yeem tshem tawm los ntawm kev pub tsob ntoo nrog ammonium molybdate. Ntau dhau ntawm qee yam khoom siv kuj tuaj yeem tsim kev puas tsuaj. Piv txwv li, ib tsob nroj tuaj yeem inhibit qhov ntau ntawm tooj liab, yog li ntawd, nws maj mam ploj mus.
