Tsev > Xov xwm > Ntsiab lus

Teeb Meem Koj yuav tsum Them Kom Sawv Cev Rau Thaum Lub Kua Raug Txim

Jun 13, 2018

Nws yog lub sij hawm tseem ceeb heev rau cov txiv hmab loj hlob tuaj thiab ua ntau xim thiab qab zib. Qhov no yog lwm lub sij hawm thaum tib neeg siv rog. Yuav kom txo tau qhov tsis tseem ceeb poob los ntawm kev tsis siv cov chiv, ntau fertilization yuam yuav tsum tau pom.

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1. Nitrogen thiab phosphorous potassium thaum lub sij hawm tseem ceeb

Nitrogen yog "lub neej keeb" nyob rau hauv cov txheej txheem ntawm cov txiv hmab txiv ntoo hlob, ntau tus neeg xav hais tias ntau nitrogen hauv cov txiv hmab txiv ntoo txiv hmab txiv ntoo nthuav dav mus rau theem paub tab, kom "cog" cov txiv hmab txiv ntoo nthuav dav cov khoom noj uas yuav tsum tau, tab sis ntau ntau nitrogen hauv qhov teeb meem qhov nqes nrog rau cov txiv hmab txiv ntoo rau cov as-ham, thiab qeeb sij hawm rau kev ua lag luam.

Phosphorus hauv cov txiv hmab txiv ntoo tuaj yeem ua haujlwm ntawm lub hauv paus, thaum lub sij hawm paub tab lawm peb xav tias cov hauv paus hniav yog qeeb qeeb thiab tsis xav muab p, ces tsis xyuam xim ntxiv rau cov phosphorus, tab sis tsis nco qab cov txiv hmab hauv lub sij hawm paub tab cov duab photosynthetic synthesis thiab qab zib thauj transformation, tag nrho cov no yuav tsum tau muaj cov phosphorus kom muaj zog, yog tias tsis muaj txaus phosphorus mov yuav cuam tshuam cov txiv hmab txiv ntoo expands thiab tig xim.

Poov tshuaj yuav txhawb tau cov piam thaj tsam thiab thauj, tau txhais hais tias "ntxiv cov xim qab zib" cov ntsiab lus, qhov no yog qhov tseeb, tab sis vim muaj ntau yam rau cov neeg tsim lub siab ntawm cov potassium dua, zoo dua, tab sis kuv tsis paub ntau yuav txo qhov uptake ntawm magnesium, potassium, nyob rau hauv lem, ua rau tsim ntawm ib tug photosynthesis cov khoom yog blocked, nws yuav cuam tshuam rau qhov tseeb grape zoo.

2. Los ntawm cov txiv hmab txiv ntoo indexes

Coloring: anthocyanin yog qhov tseem ceeb ntawm cov txiv hmab txiv ntoo coloring. Tsis muaj phosphorus yuav ua rau tsis muaj zog txaus rau kev thauj mus los, thiab cov duab qab zib uas tsim los ntawm cov duab photosynthetic yuav ua rau muaj coob tus nplooj, thiab tsis tuaj yeem thauj mus rau cov txiv hmab txiv ntoo los txhawb kev tsim cov anthocyanins, uas yuav cuam tshuam cov txiv hmab txiv ntoo coloring.

Flavour: cov txiv hmab txiv ntoo yog qaub, ces qab zib, ces xim, thiab thaum kawg flavor. Cov theem no txwv tsis pub txhua yam ua rau cov nplooj nplooj nplooj ntoos rau flourish kev siv chiv cwj pwm, lwm yam yuav ua rau pov tseg ntawm cov as-ham, nws yog nyuaj rau cov thawj tsw ntawm ntau yam.

Cov lus qhia saum toj no, nws yog qhov pom zoo tias koj xaiv cov txiv hmab txiv ntoo qab zib zuj zus tuaj rau lub sij hawm qis tsis muaj nitrogen phosphorus potassium hom dej kua tshuaj yaj ywm rau cov dej txia dej los yog kab, koom tes nrog foliar spraying calcium, magnesium thiab boron element, los ntawm lub kav ntawm lub hwj txwv tswj xyuas kom qab zib qab zib zoo nkauj.

Nws yog tsim nyog hais tias cov pa roj carbon dioxide yog ib qho tseem ceeb hauv kev tsim cov duab thaij duab thiab nws siv cov xim hauv cov txiv hmab txiv ntoo yog qhov zoo rau kev txhim kho ntawm cov txiv hmab txiv ntoo. Qhov no yog ib qho ntawm cov txheej xwm seb vim li cas humic acid chiv tau siv dav hauv cov txiv hmab hauv ob xyoos dhau los.