Tsev > Xov xwm > Ntsiab lus

Cov Kev Txuag Ntawm Foliar Organic Chiv Rau Paj Raw Qoob

Dec 25, 2018

Tom qab lub ntiaj teb ua rog rau kuv, lub ntsiab ntawm lub ntiaj teb lub paj rwb qhuav qauv yog:


Ua ntej, tom qab kev loj hlob sai ntawm paj rwb ntau lawm hauv xyoo 1950, nws pib hloov ntawm lub sijhawm xyoo 1960 mus rau qeeb kev loj hlob ntawm kev nce toj. Qhov kev loj hlob txhua xyoo ntawm ntiaj teb cov paj rwb cov khoom noj thiab kev noj yog qhov tseem ceeb ntawm txoj kev loj hlob ntawm cov neeg nyob hauv ntiaj teb thiab kev txhim kho ntawm tib neeg nyob.


Thib ob, tag nrho cheeb tsam ntawm paj rwb cog tsis hloov ntau, thiab kev loj hlob ntawm lub ntiaj teb paj nruag cov zis yog nyob ntawm qhov nce ntawm yield ib cheeb tsam twg. Vim tias muaj cov khoom paj rwb siab, cov paj ntoo uas ua kom cov paj rwb tsim kho kom zoo dua tuaj yeem kho paj rwb ntxiv rau txhua thaj chaw. Tuam Tshoj muaj lub siab tshaj plaws paj rwb tawm ntawm cheeb tsam tsev kawm ntawv, raws li United States, uzbekistan thiab lwm lub teb chaws.


Qeb peb, txij thaum 1980s, Tuam Tshoj tau dhau los ua tus paj luam yeeb loj tshaj plaws. Tuam Tshoj, Tebchaws Asmeskas, Is Nrias teb, Pakistan thiab tebistan tsim ntau tshaj ib plhom tons ntawm paj rwb.


Plaub, ntawm cov khoom noj nyoos paj rwb, Suav teb tau ua ntej hauv lub ntiaj teb.



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Paj rwb yog ib hom qoob loo uas xav tau ntau hom fertilizer. Nyob rau hauv kev loj hlob theem tom qab ntawm paj rwb, hauv paus system maj nyoog muaj hnub nyoog thiab lub peev xwm mus nqus cov as-ham tsis muaj zog. Lub sij hawm no, lub nruab nrab thiab sab paj hlwb loj tseem nyob rau theem sau thiab xav tau cov khoom noj khoom haus. Qhov nruab nrab ntawm lub hmoov fertilizer yog ib hom ntawm tseem ceeb heev fertilizer.


Daim ntawv thov hom paj ntoos foliar fertilizer:


1. Nitrogen txhaj rau kev tiv thaiv kom ntxov ntxov laus


Thaum lub paj rwb tsis qis ntawm nitrogen, cov nplooj twb lub teeb ntsuab, qhov qis nplooj tau daj thiab withered, thiab thaum ntxov ntawm flocculation yog ib tug phenomenon poob, uas cuam tshuam cov paj rwb yield thiab zoo. Nitrogen txau rau ntawm nplooj ntoos saum npoo tau khaws cov nplooj ntsuab, ua kom cov duab zoo nkauj ntawm cov nroj tsuag thiab tiv thaiv ntxov ntxov laus.


2. Txau tshuaj tsuag kom tiv thaiv kab mob


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Poov tshuaj tsis muaj peev xwm nyob rau hauv flowering thiab boll theem yog nquag liab nplooj thiab qia ntshav. Tom qab cov paj rwb pib, paj rwb yoojyim ua liab los yog daj, hnyav thiab shrivel yooj yim thiab nkig, thiab thaum kawg poob tawm, ua rau ntxov ntxov ntawm paj rwb cog. Kua tshuaj txau rau ntawm nplooj ntoos saum npoo yuav ua rau lub cev tsis zoo los yog inhibit qhov tshwm sim ntawm cov kab mob.


3. Phosphorus spraying txhawb nqa thaum ntxov kom loj hlob


Phosphorus tuaj yeem txhawb kev ua haujlwm ntawm cov khoom siv organic hauv paj rwb, txhawb tag nrho cov qoob loo, nce bov yuag, thiab ua rau lub cev qhuav dej. Cov paj rwb pam ncov yog lub ncov ntawm phosphorus demand.


4. Tshuaj tua kab taub hau lub taub hau


Boron tuaj yeem txhawb lwm cov khoom noj kom nkag mus rau hauv paj rwb, txhawb lub hauv paus kev loj hlob thiab kev loj hlob, flowering thiab fruiting. Thaum cov paj rwb tsis thooj, cov ceg txiv hmab txiv ntoo tuaj yeem siab, ceg ntoo ntau heev, petiole qhia tau hais tias cov nplooj lwj, cov nplooj tuaj nplooj ntoos, cov txiv hmab txiv ntoo tuaj yeem ntau ntau, cov nroj tsuag luv luv, nplooj ntawm qhov loj yog 1 centimeter los yog thaum hloov daj ntog tawm, ua Bud tsis muaj lub txim ntawm paj tsawg boll.


5. Tsuag zinc kom tsim tau zoo


Txau zinc fertilizer yog ib qho zoo rau cov synthesis ntawm chlorophyll, uas yuav txhawb kev nqus ntawm cov as-ham hauv paj rwb, tswj haujlwm ntawm cov as-ham, thiab txhim khu cov duab effectththetic. Txau zinc chiv ntawm cov paj ntoo thiab cov qoob loo ntawm cov paj rwb tuaj yeem ua rau cov txheej pob, ua kom lub neej ntawm nplooj, nce qhov feem pua ntawm cov khaub ncaws, thiab ua kom zoo.


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