Kratak osvrt na istorijat poljoprivrede
Jedna od najstarijih delatnosti kojom se čovek bavi jeste poljoprivreda. Zemljoradnja i stočarstvo dve su njene osnovne delatnosti. Kada se tome dodaju i šumarstvo, lov i ribolov mogu se svrstati u primarni sektor privrede. Poljoprivredna proizvodnja postupak je proizvodnje hrane, hrane namenjene za stoku, vlakana ali i svih drugih proizvoda koji su potrebni za uzgajanje biljaka i domaćih životinja. Poljoprivredni proizvodi delee se na primarne i proizvode prvog stepena prerade. U potonje spada široka paleta proizvoda od ukrasnog cveća do đubriva, životinjske kože, industrijskih hemikalija i goriva gde se pre svega misli na biomase i biodizel. U prvu grupu svrstavamo pamuk, vunu, konoplje lan…
Razvoj tehnologije unapredio poljoprivrednu delatnost
Razvoj tehnologije u poslednjih nekoliko decenija uticao je i na ovu delatnost. Jedno od poljoprivrednih dostignuća poljoprivrede s kraja devetnaestog i tokom čitavog dvadesetog veka jeste mehanizacija. Proces je olakšao težak rad poljoprivrednika, a i povećao produktivnost polja i njiva. Za obradu polja, prevoz proizvoda do tržišta širom sveta koriste se i dalje konji, volovi i druge životinje. Kamioni i traktori ali i druge poljoprivredne mašine koriste se za setvu, zaprašivanje insekata, kontrolu štetočina. Zbirni naziv za sve mašine koje obavljaju poljoprivredne mašine naziva se poljoprivredna mehanizacija koja se svrstava među prvih 20 dostignuća u domenu inženjerstva u dvadesetom veku. Treba imati na umu da se ovaj napredak plaća i velikim ulaganjima iz neobnovljivih izvora.
Poljoprivredna mehanizacija
S obzirom na to da se dobar deo poljoprivrednih procesa završava zahvaljujući njima potrebno je voditi računa o njima. Redovni tehnički pregledi, higijena vozila nužni su da bi mašine ponovo mogle da se koriste. Pregledima se uklanjaju kvarovi i potencijalni problemi kako bi se unapred sprečio neki dalji peh.
Srbija i poljoprivreda
Kada je reč o Srbiji najrazvijenije grade su stočarstvo i ratarstvo, koje slede voćarstvo i vinogradarstvo. Vojvodina je oblast u kojoj se površine navodnjavaju znatno više nego u centralnoj Srbiji. Sistem za navodnjavanje je instaliran na 180. 000 hektara ali je to znantno manje u poređenju sa ostatkom Evrope. Srbija je država koja ima veliki potencijal livada, pašnjaka i oranica.
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