Kev nqus ntawm cov as-ham los ntawm cov nroj tsuag thaum lub caij loj hlob tsis sib xws. Raws li phenological theem kev nce qib, qhov xav tau rau ib qho piv txwv ntawm cov as-ham hloov, uas txhais tau hais tias nyob rau txhua theem tseem ceeb ntawm kev loj hlob, cov nroj tsuag xav tau nws tus kheej ntau npaum li cas ntawm macro, meso thiab microelements.
Qos yaj ywm yog qhov xav tau heev ntawm kev loj hlob, tshwj xeeb tshaj yog rau cov khoom noj khoom haus ntxhia. Thiab qhov no feem ntau yog vim qhov xav tau ntau ntawm cov zaub mov, uas yog siv los tsim tag nrho cov ntim ntawm biomass. Kev nqus ntawm nitrogen ntau, phosphorus thiab potassium thiab nce ntxiv ntawm cov teeb meem qhuav ua rau muaj kev ua haujlwm ntawm tag nrho cov txheej txheem biochemical ntawm cov nroj tsuag. Thiab txhawm rau tswj kev ua haujlwm ntawm cov txheej txheem no nyob rau theem tsim nyog, qos yaj ywm xav tau qee qhov microelements.
Ib qho kev daws teeb meem ntawm kev muab cov nroj tsuag nrog cov tshuaj tsim nyog ntawm microelements yog ntxiv cov microelements nyob rau hauv daim ntawv ntawm cov ntsev ntshiab nrog foliar chiv. Txawm li cas los xij, qhov kev ntsuas no cuam tshuam nrog ntau yam kev nyuaj uas tshwm sim los ntawm physicochemical thaj chaw ntawm cov kev daws teeb meem (antagonism ntawm ions, incompatibility nrog rau lwm yam tshuaj, cov tsos ntawm sediment, txo nyob rau hauv biological efficiency). Siv qhov no rau hauv tus account, nws yooj yim dua thiab muaj txiaj ntsig ntau dua los siv cov kev npaj ua tiav raws li microelements, tshwj xeeb tshaj yog tsim rau foliar pub.
Xaiv nyuaj
Tam sim no muaj ntau yam tshuaj nyob rau hauv kev ua lag luam nrog cov ntsiab lus sib txawv kiag li thiab qhov sib piv ntawm microelements. Ib feem tseem ceeb ntawm cov khoom no yog universal thiab tsis tsom ntsoov rau cov kev xav tau ntawm txhua cov qoob loo tshwj xeeb rau qhov tseeb npaum li cas ntawm microelements. Cov lus nug ntawm kev xam qhov yuav tsum tau ntau npaum li cas ntawm microelements rau lub npaj tawm los kuj tseem qhib, noj mus rau hauv tus account lub muab cov nroj tsuag nrog cov tsim nyog macro- thiab mesoelements, thiab muaj ib tug txaus tus nqi ntawm noo noo.
Txoj kev tshiab
Cov kws kho mob tshwj xeeb ntawm lub tuam txhab Bion tau tsim cov lus pom zoo rau phased nplooj zaub mov ntawm cov qos yaj ywm nrog qee cov txheej txheem microelements. Kev suav yog raws li qhov xav tau ntawm cov qos yaj ywm rau microelements ntawm lub sijhawm tseem ceeb ntawm kev loj hlob, suav nrog kev hloov pauv ntawm kev noj zaub mov raws li qos yaj ywm ontogenesis nce. Cov cim qhia ntawm kev npaj tawm los kuj tau muab rau hauv tus account (nrog rau cov ntaub ntawv ntawm qhov muaj cov dej noo thiab kev muab cov macro- (NPK) thiab meso- (MgSCa) cov ntsiab lus rau cov nroj tsuag).
Yog li, Bion-Intellect Potato nplooj zaub mov system tshwm sim (Fig. 1). Qhov no yog ib txheej ntawm cov kua npaj uas muaj rau lub hauv paus microelements (Zn, Mo, Cu, Mn, B, Fe) nyob rau hauv daim ntawv chelated, raws li zoo raws li ib tug fulvate-humate complex thiab ib tug txheej ntawm amino acids. Rau cov qos yaj ywm, 2 lub ntsiab lus tseem ceeb ntawm daim ntawv thov raug txheeb xyuas (Daim duab XNUMX), thiab rau txhua theem ntawm kev loj hlob ib qho kev npaj sib txawv tau tsim nrog ib qho piv txwv ntawm microelements.
Nws yog lub npe hu hais tias nyob rau hauv sib txawv av thiab climatic tej yam kev mob, cov nroj tsuag muaj txawv yield peev xwm; coj qhov no mus rau hauv tus account, qhov ntau npaum li cas ntawm cov tshuaj yog kho. Daim ntawv thov tus nqi rau txhua qhov kev npaj hauv Bion-Intellect Potato khoom noj khoom haus sib txawv raws li qhov qhia tau tias muaj txiaj ntsig (vim li ntawm 300 txog 800 c / ha); ib lub rooj tshwj xeeb tau tsim rau lub hom phiaj no.
Kev xav tau txhawb nqa los ntawm kev xyaum
Ib txoj hauv kev tshawb fawb los tsim cov khoom noj khoom haus tso cai tsis tsuas yog siv cov khoom siv chiv uas twb muaj lawm, tab sis kuj, los ntawm kev ua kom zoo rau cov qauv khoom noj khoom haus, kom nce nyiaj rov qab los ntawm txhua hectares. Qhov txiaj ntsig no tau ua tiav thaum ob xyoos ntawm kev ua haujlwm (2019-2020) ntawm kev ua liaj ua teb ntawm Agro Ramon LLC hauv cheeb tsam Ramonsky ntawm cheeb tsam Voronezh. Ua liaj ua teb loj hlob qos yaj ywm nyob rau hauv irrigation; txhua txhua xyoo nws ua ib tug agrochemical tsom xam ntawm cov av, nyob rau hauv lub hauv paus ntawm cov khoom noj khoom haus system yog tsim thiab cov tsim nyog npaum li cas ntawm chiv yog xam. Bion cov kws tshaj lij, ua ke nrog cov kws ua liaj ua teb ua liaj ua teb, tau txheeb xyuas cov txiaj ntsig ntawm kev tshuaj xyuas agrochemical ntawm qos yaj ywm teb, tsim cov khoom noj khoom haus rau cov phiaj xwm tawm los, xaiv cov khoom noj kom zoo thiab cov ntaub ntawv ntawm cov ntxhia chiv, thiab kuj tau sim Bion-Intellect Potato micronutrient foliar noj zaub mov.
Cov tswv yim khoom noj khoom haus rau ib qho ntawm cov teb xyoo 2020 zoo li no: kwv yees li 230 kg / ha ntawm cov chiv sib xyaw NPK 14-40-7 + Zn (0,8%) thiab 465 kg / ha ntawm potassium chloride tau siv rau hauv daim ntawv thov pre-sowing. ; Tom qab ntawd thaum sowing - 620 kg / ha ntawm chiv sib tov NPKS 8-20-30-2. Thaum lub caij, 343 daim ntawv thov fertilizing tau siv lub voj voog dej; yog li, tag nrho 32 kg / ha ntawm UAN-93 thiab 408,1 kg / ha ntawm ammonium sulfate tau siv. Lub tswv yim pub mis no ua rau nws muaj peev xwm kom tau txais kev tswj hwm ntawm XNUMX c / ha (tom qab calibration).
Kev ua tiav rau daim ntawv thov foliar ntawm Bion-Intellect Potatoes thoob plaws lub caij cog qoob loo tau nce qhov txiaj ntsig no mus rau 448,1 c / ha (tom qab calibration). Vim muaj kev noj zaub mov ntxiv thoob plaws lub caij loj hlob, muaj qhov nce ntxiv ntawm cov khoom qhuav, uas tau sau tseg hauv kev xaiv nruab nrab (Fig. 3). Nrog rau tus nqi qos yaj ywm ntawm 10 rubles / kg, kev lag luam nce ntxiv los ntawm 40,1 c / ha yog kwv yees li 40 rubles, qhov txiaj ntsig ntawm 100%, uas tau them tag nrho cov nqi ntxiv rau cov zaub mov nplooj.
Kev ua kom zoo tshaj plaws ntawm cov qos yaj ywm noj zaub mov tso cai rau koj kom paub meej txog cov peev txheej ntawm cov qoob loo. Kev siv cov chiv foliar yog ib feem tseem ceeb ntawm kev cog qoob loo hnyav, thiab kev qhia txog kev sib npaug thiab tsim nyog ntawm microelements nce kev ua haujlwm ntawm cov ntxhia hauv cov zaub mov, cov nroj tsuag tau muab cov tshuaj uas tsis tshua muaj rau nws, qhov kawg tawm los ntawm ib hectares. yog nce thiab poob los ntawm kev cia yog txo los ntawm kev txhim kho cov qoob loo zoo.
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