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PRIRUNIK O NAVODNJAVANJU I PRIHRANI JABUKE

oZastupnik i distributer multinacionalnih kompanija( ),

i .

davanje .

,, .

Takoe, nudimo frigo ivie renomiranih italijanskih kuakao i rasad povra firme

Direktni kontakti i obilasci farmera, praktine obuke i prezentacija.Kao posebnu uslugu nudimo korienjem GPS

navigacije i

Yara

Klasmann-Deilmann Memon

Rijk Zwaan

New Fruits Raggi-Vivai, Grow Rasad

uzorkovanje zemljita

(mineralna, vodotopiva,

dopunska i folijarna ubriva)

(organska peletirana i granulisana ubriva) ( emenska kua)

supstrati i treseti

s

preporuka za ubrenje


SISTEMI ZA NAVODNJAVANJE I PRIHRANU:PROJEKTOVANJE, IZGRADNJA SISTEMA, OBUKA KORISNIKA I EKSPLOATACIJA SISTEMA

IZVOD IZ LISTE PROJEKATA:NI BANAT 200 ha;

GRADIELAREVO - DELTA 100ha; BANJA LUKA - AGROIMPEX 350ha; JU

....KA - FRUITECO 78 ha; ZADAR - FRUTAS 300ha

SADRAJ

Predgovor...................................................................................................................................................................

N ....................................................................................................................................................

SPISAK PRAVA ...............................................................................................

Zemljite.........................................................................................................................................................

Voda u zemljitu ...........................................................................................................................1Dozvoljeno troenje vode u zemljitu ..................................................................................1

Vodni stres...................................................................................................................................................12Evapotranspiracija (ET) ...........................................................................................................................13Koeficijent kulture ....................................................................................................................................14

Dostupna voda u zoni korena koja se navodnjava.......................................................................16Interval navodnjavanja (turnus navodnjavanja) ...........................................................................18Trajanje zalivanja ......................................................................................................................................1

asnosti navodnjavanja...................................................................................................Ispiranje sistema za navodnjavanje ...................................................................................................2

Postupci ispiranja sistema.........................................................................................................2Unoenje kiseline u sistem....................................................................................................................2

''ok tretman'' ................................................................................................................................2

................................................................................................................................................................2

Osnovni hranljivi elementi ....................................................................................................................2Azot ...................................................................................................................................................2Fosfor ................................................................................................................................................2Kalijum .............................................................................................................................................2Kalcijum i magnezijum...............................................................................................................2Sumpor ............................................................................................................................................2

Cink....................................................................................................................................................2Bakar .................................................................................................................................................Mangan............................................................................................................................................Bor......................................................................................................................................................Molibden.........................................................................................................................................Aluminijum.....................................................................................................................................

Sadraj azota u stablu .............................................................................................................................

Vreme primene azota .................................................................................................................

6

AVODNJAVANJE 7

KORISNIKA NAVODNJAVANJA 7

9pH vrednost zemljita i unoenje krea..................................................................................9

01

9Praenje efik 20

1234

UBRENJE 5

557778

Bakar, gvoe, mangan i cink ..................................................................................................28Gvoe .............................................................................................................................................28

8292930303131

Koliina azotnog ubriva ..........................................................................................................3233

Koli ine vode za primenu ......................................................................................................................1

....................................................................................

4

35Procena potreba za hranljivim elementima......................................................................................................................

KojeIshrana i ubrenje jabuke 36

ubrivo i kada upotrebiti?...............................................................................................37


ANALIZA ZEMLJI .............................................................................................................................................4

Uzorkovanje zemljita.............................................................................................................................4Agrohemijska analiza zemljita ...........................................................................................................

Reakcija zemljita (pH)................................................................................................................Kalcijum karbonat (CaCO3) ......................................................................................................Humus i ukupan azot..................................................................................................................

.............................................................

PRIHRANA NAVODNJAVANJEM........................................................................................................................

.................................................................................................................................................................................................................................................

Centrifugalne pumpe .................................................................................................................

Metodi koji koriste razlike u pritisku..................................................................................................Ubrizgavanje u ispusni vod ......................................................................................................Tankovi za meanje pod pritiskom ........................................................................................

................................................................

Pritisak vode...................................................................................................................................

Vreme prolas .............................................................................................................................................................................

Sigurnosna oprema ..............................................................................................................................................................................................................................................................

Test sa teglom................................................................................................................................

..............................................................................................................Potencijalni problemi kod primene ...................................................................................................Strategije primene....................................................................................................................................Koja pitanja treba razmotriti u okviru prihrane .............................................................................

TA 8

850515152

Lakopristupani fosfor i kalijum..............................................................................................52Lakopristupani magnezijum i mikroelementi ................................................................53

Odreivanje mehanikog sastava (mehanika analiza) 54

56

Ujednaenost primene 56Vrste ubrizgivaa ubriva 59

59Pumpe sa pozitivnim istisnuem............................................................................................59

606060

Venturi ubrizgiva........................................................................................................................61Faktori koji utiu na efikasan rad ubrizgivaa ubriva 62

Protok ubrizgivaa .......................................................................................................................6263

Materijali koji se koriste za ubrizgivae za ubrivo..........................................................63Kalibracija ubrizgivaa................................................................................................................63Elektrini ubrizgivai ...................................................................................................................64

ka ubriva kroz sistem za navodnjavanje 65Spreavanje povratnog toka 66

67Rastvorljivost ubriva 67

Rastvaranje ubriva.....................................................................................................................6868

Odreivanje najisplativijeg ubriva ......................................................................................71Kristalizacija rastvora ubriva 72

727373

ANALIZA LIA.................................................................................................................................................39

Procedura uzorkovanja lia ................................................................................................................40404041

Tumaenje analize lia..............................................................................................................4146

Vreme uzimanja uzoraka ...........................................................................................................Metod prikupljanja uzoraka .....................................................................................................Priprema uzoraka. ........................................................................................................................

Vizuelna procena sadraja azota u stablima...................................................................................


O .....................................................................................

Simptomi nedostatka i vika hranljivih elemenata ......................................................................Azot ...................................................................................................................................................Fosfor ................................................................................................................................................Kalijum .............................................................................................................................................Kalcijum ...........................................................................................................................................Magnezijum ...................................................................................................................................Bakar .................................................................................................................................................Mangan............................................................................................................................................Cink....................................................................................................................................................Bor......................................................................................................................................................

Molibden.........................................................................................................................................

BJANJENJA SIMTOMA NEDOSTATKA HRANIVA 74

75757676777778787979

Gvoe .............................................................................................................................................8080

Toksinost uree i biureta............................................................................................................80


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