Kev cog paj paj yuav tsum tau ua tib zoo saib xyuas ntau yam, nrog rau kev npaj av, kev tswj kab tsuag, kev ywg dej, thiab kev sau qoob loo.Los ntawm kev nkag siab txog cov ntsiab lus tseem ceeb no, cov neeg ua liaj ua teb tuaj yeem txhim kho lawv cov paj rwb yields thiab zoo.

Cotton cultivation yog ib qho txheej txheem intricate uas yuav tsum tau ua tib zoo saib xyuas kom meej ntawm txhua theem ntawm kev loj hlob.Los ntawm kev npaj av mus rau kev sau qoob loo, txhua kauj ruam ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab txog kev ua tiav ntawm cov qoob loo.Hauv phau ntawv qhia no, peb yuav piav qhia txog cov ntsiab lus tseem ceeb uas cov neeg ua liaj ua teb yuav tsum nco ntsoov thaum cog paj paj.

1. Kev npaj av thiab kev tswj xyuas
Ua ntej cog cov noob paj noob hlis, nws yog ib qho tseem ceeb kom ntseeg tau tias cov av tau npaj txaus los txhawb kev loj hlob zoo.Kev ntsuas av yuav tsum tau ua los ntsuas cov qib nutrient thiab pH sib npaug.Raws li qhov tshwm sim, cov chiv tsim nyog thiab kev hloov kho yuav tsum tau siv los ua kom cov av fertility.

Sib sib zog nqus plowing los yog tillage feem ntau tsim nyog los tsim ib tug xoob thiab zoo-drained seedbed rau paj rwb.Qhov no pab txhawb kev loj hlob hauv paus thiab tso cai rau kev nkag mus rau dej zoo dua.Tsis tas li ntawd, kev tswj cov nroj tsuag kom raug yog qhov tseem ceeb los tiv thaiv kev sib tw rau cov as-ham thiab qhov chaw.

2. Kev xaiv ntau yam
Kev xaiv ntawm paj rwb ntau yam plays lub luag haujlwm tseem ceeb hauv kev txiav txim siab tawm los thiab zoo.Cov neeg ua liaj ua teb yuav tsum xaiv ntau yam uas haum rau lawv cov kev nyab xeeb, xws li kub, dej nag, thiab cov av noo.Kab mob thiab kab tsuag kuj yuav tsum tau muab coj los xav txog thaum xaiv ntau yam.

3. Kev Tswj Kab Tsuag thiab Kab Mob
Kab tsuag thiab kab mob tuaj yeem ua rau muaj kev hem thawj rau cov paj paj, ua rau cov qoob loo poob yog tias tsis tswj kom txaus.Integrated Pest Management (IPM) cov kev coj ua yuav tsum tau ua, sib txuas cov kev coj noj coj ua, lom neeg, thiab tshuaj tswj cov txheej txheem.Kev tshawb xyuas thiab saib xyuas tsis tu ncua pab txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau nws, nws muaj cov txheej txheem zoo) nws, nws muaj peev xwm ua kom muaj kev saib xyuas zoo, ua rau muaj txiaj ntsig zoo.

Kev sib hloov qoob loo kuj tuaj yeem pab txo cov kab tsuag, vim qee cov kab tsuag kuj muaj cov nroj tsuag tshwj xeeb.Tsis tas li ntawd, ntau hom resistant thiab biocontrol cov neeg ua haujlwm tuaj yeem ua haujlwm kom txo tau qhov xav tau ntawm cov tshuaj tua kab.

"Kev tswj xyuas cov kab tsuag zoo yog qhov tseem ceeb rau kev txhawb nqa paj rwb tawm los thiab txo qhov cuam tshuam ib puag ncig."– Dr. John Smith, Agricultural Entomologist

4. Irrigation Techniques
Paj rwb yog cov qoob loo uas yuav tsum tau muaj dej txaus thoob plaws hauv nws txoj kev loj hlob.Irrigation plays lub luag haujlwm tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv cheeb tsam uas muaj dej nag tsawg lossis huab cua tsis zoo.Cov tswv yim ua dej tau zoo, xws li cov dej ntws los yog cov kav dej, pab txhim kho kev siv dej kom zoo thiab txo cov khoom siv.

Kev saib xyuas cov av noo yog qhov tseem ceeb los xyuas kom meej tias cov paj paj tau txais cov dej zoo ntawm lub sijhawm.Kev ywg dej ntau dhau tuaj yeem ua rau cov dej nkag thiab cov khoom noj leaching, thaum cov dej hauv qab tuaj yeem ua rau kev loj hlob stunted thiab yield txo.

5. Kev xyaum sau qoob loo
Kev sau qoob loo yog theem kawg ntawm kev cog paj paj thiab yuav tsum tau ua tib zoo npaj thiab ua tiav.Cov txheej txheem kev sau qoob loo niaj hnub no, xws li spindle pickers thiab strippers, tau hloov pauv ntau ntawm kev siv tes ua haujlwm vim lawv cov txiaj ntsig thiab kev ua tau zoo.

Lub sij hawm yog qhov tseem ceeb thaum nws los txog rau kev sau paj rwb, vim tias xaiv ntxov dhau los yog lig dhau lawm tuaj yeem cuam tshuam rau fiber ntau zoo thiab tawm los.Cov paj rwb bolls yuav tsum tau sau rau ntawm txoj cai theem ntawm kev loj hlob, feem ntau thaum lawv tau qhib tag nrho thiab cov fibers nyob ntawm lawv qhov ntev tshaj plaws.

Hom paj rwb ntau yam

Kev sib piv ntawm Irrigation Techniques