Superphosphate Thiab Yuav Siv Nws Li Cas Hauv Vaj

Cov txheej txheem:

Video: Superphosphate Thiab Yuav Siv Nws Li Cas Hauv Vaj

Video: Superphosphate Thiab Yuav Siv Nws Li Cas Hauv Vaj
Video: Dr. Timothy T. Vang + Nws yuav rov los lis cas ~ Kx. txawj teev 2021 ( Mk. 1:12-13 ) 2024, Tej zaum
Superphosphate Thiab Yuav Siv Nws Li Cas Hauv Vaj
Superphosphate Thiab Yuav Siv Nws Li Cas Hauv Vaj
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Superphosphate thiab yuav siv nws li cas hauv vaj
Superphosphate thiab yuav siv nws li cas hauv vaj

Cov neeg ua teb feem ntau xav tsis thoob los ntawm lo lus nug: "Dab tsi xav tau txhawm rau nce qoob loo?" Tau kawg, fertilization ib txwm yog qhov tseem ceeb hauv kev ua tiav cov txiaj ntsig. Hauv kev hnav khaub ncaws saum toj kawg nkaus, lub luag haujlwm tseem ceeb yog ua los ntawm superphosphate. Cov khoom lag luam ntxhia no muab phosphorus uas txhawb kev loj hlob, ua rau muaj txiaj ntsig zoo, txhim kho kev zoo siab, ua rau lub caij cog qoob loo ntev, thiab ua rau cov ntoo laus zuj zus

Phosphorus deficiency tau yooj yim txheeb xyuas los ntawm nws qhov tsos. Sab nraub qaum ntawm nplooj hloov nws cov xim ib txwm mus rau xim liab, xeb, xim daj. Qhov no feem ntau pom hauv cov yub thiab nthuav tawm nws tus kheej thaum lub sijhawm qis dua. Phosphorus tebchaw muaj nyob hauv ntiaj teb, qhov sib npaug ntawm ntuj tsis ntau tshaj 1%, uas tsis txaus rau kev sib txuas ntawm tes thiab lub zog txheej txheem ntawm cov nroj tsuag. Rau kev ua teb, txoj hauv kev zoo tshaj plaws los txhawb cov av yog superphosphate.

Dab tsi yog superphosphate thiab nws hom

Superphosphate yog ib qho nyuaj ntawm cov muaj txiaj ntsig microelements, ntawm cov nitrogen thiab phosphorus raug tso tawm. Cov poov tshuaj, magnesium, calcium, leej faj, thiab lwm yam muaj nyob hauv daim ntawv sib npaug. Lub hom phiaj tseem ceeb yog txhawm rau txhim kho cov metabolism, ua kom cov qoob loo zoo, txiv hmab txiv ntoo zoo, thiab txhim kho cov hauv paus hniav. Ua rau muaj kev cuam tshuam rau kev nrawm ntawm paj thiab tsim ntawm zes qe menyuam, tiv thaiv kev txhim kho kab mob. Superphosphate tau siv ntau yam.

Yooj yim superphosphate

Qhov sib xyaw ua ke muaj cov ntsiab lus mos ntawm phosphorus (20-25%) thiab nitrogen (6-8%). Muaj cov tshuaj sulfur txaus (8-10%), calcium sulfate (35-40%). Muaj nyob hauv cov hmoov lossis hmoov. Tsim los txhawm rau txhim kho cov av xuab zeb, podzolic, cov av super-sand. Nws yog siv rau cog qos yaj ywm, txiv lws suav, legumes, cereals. Nyob rau hauv daim ntawv ntawm kev hnav khaub ncaws, nws muaj feem cuam tshuam rau beets, radishes, carrots, turnips, nroj tsuag bulbous. Qhov sib txawv ntawm qhov ua tau yooj yim thiab nkag tsis tau rau ntau hom nroj tsuag. Cruciferous thiab cov qoob loo roj teb zoo rau nws. Qhov zoo tshaj plaws rau kev ua chiv thiab dej infusions. Nws mus zoo nrog nitrogenous sib txuas.

Duab
Duab

Ob chav superphosphate

Tau nce qhov feem ntawm phosphorus thiab nitrogen (50: 15%). Cov tshuaj muaj nyob rau hauv daim ntawv npaj tau yooj yim, yaj tau zoo hauv dej, thiab yooj yim dua los ua haujlwm nrog. Ua hauv cov granules, thov ncaj qha rau cov av nyob rau lub caij nplooj zeeg lossis caij nplooj ntoo hlav thaum ntxov. Nroj tsuag xav tau phosphorus tau ywg dej nrog cov kua dej tov; 1-2 hnav khaub ncaws feem ntau yog nqa tawm ib lub caij. Zoo tagnrho rau txhua hom nroj tsuag thiab av ntau yam. Harmoniously ua ke thiab nkag mus rau hauv daim ntawv nquag nrog cov ntsiab lus potassium.

Kev siv tshuaj superphosphate

Kev txawj ua liaj ua teb thev naus laus zis thiab muaj peev xwm ua tau zoo muab cov txiaj ntsig zoo. Kev siv tshuaj yog qhov tseem ceeb hauv daim ntawv thov, tus nqi siv tau raug xaiv raws li hom cog tshwj xeeb thiab cov yam ntxwv ntawm cov av. Koj yuav tsum ua tib zoo kawm cov lus qhia ntawm lub ntim, cov cai ntawm kev siv. Cov zaub ntsuab thiab zaub teb zoo rau lub caij nplooj ntoo hlav-caij nplooj zeeg thov rau khawb: ob npaug-30-40 g rau ib sq. meter, yooj yim-60-80 g. Cov av qhuav yuav tsum tau nce koob tshuaj 20-30%. Nws yog qhov zoo los sib xyaw ua ke ua ke nrog superphosphate; rau qhov no, ib diav ntxiv rau hauv lub thoob.

Thaum siv superphosphate yooj yim rau kev khawb, qhov pub mis thib ob tsuas yog tshwm sim tom qab qhov kawg ntawm theem paj. Rau lub tsev cog khoom, lawv yuav tsum tau ua ke nrog nitrogen-potassium sau. Rau cov qoob loo sab hauv tsev, nws ib txwm zoo dua los siv qhov kev xaiv fertilization ob zaug thiab daim ntawv thov tau ua nyob rau hauv qhov ntau ntxiv ntawm 80-100 g ib sq. meter. Hauv kev xyaum, txoj hauv kev ntxiv rau hauv qhov dej tau ua pov thawj nws tus kheej zoo. Piv txwv li, thaum cog cov yub, 3-4 g ntawm cov hmoov tau tso.

Hoods zoo tshaj plaws. Kev npaj kom raug cuam tshuam nrog kev nchuav dej npau npau hla cov hmoov, uas ua kom nrawm tso cov phosphorus rau hauv cov tshuaj. Rau 100 g ntawm cov chiv qhuav, 1 liter dej yog txaus. Tom qab ntawd rhaub rau 30 feeb. Tom qab txias, nws tau lim thiab diluted hauv qhov sib piv ntawm 100 ml ntawm qhov ua tau daws rau hauv lub thoob dej. Qhov no txaus rau pub 1 sq. meters.

Duab
Duab

Nta ntawm kev siv

Qhov ua tau zoo ntawm kev ua ntawm superphosphate ntawm qhov nruab nrab thiab alkaline xau tau raug pov thawj. Hauv cov av acidic, phosphoric acid decomposes rau hauv hlau thiab aluminium phosphates thiab dhau mus rau cov nroj tsuag. Txhawm rau "deoxidize" lub ntiaj teb yuav tsum tau kho ua ntej nrog chalk, phosphate rock, tshauv lossis limestone.

Kev siv superphosphate hauv vaj tsis cuam tshuam nrog cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov khoom. Cov chiv no tsuas cuam tshuam rau kev loj hlob, ua kom txiv hmab txiv ntoo, txhim kho cov zaub mov muaj txiaj ntsig ntawm cov av thiab tsis sib sau ua zaub, cog qoob loo, thiab tshuaj ntsuab.

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