{"id":3335,"date":"2019-06-25T09:34:26","date_gmt":"2019-06-25T07:34:26","guid":{"rendered":"http:\/\/lider-agro.md\/?p=3335"},"modified":"2020-10-10T14:59:01","modified_gmt":"2020-10-10T12:59:01","slug":"tehnologii-in-agricultura-gis-ul-preface-o-gospodarie-agricola-intr-o-intreprindere-viabila","status":"publish","type":"post","link":"http:\/\/lider-agro.md\/?p=3335","title":{"rendered":"TEHNOLOGII \u00ceN AGRICULTURA: GIS-UL PREFACE O GOSPODARIE AGRICOL\u0102 \u00ceNTR-O INTREPRINDERE VIABIL\u0102"},"content":{"rendered":"<p>\u00a0 \u00a0 \u00a0TEHNOLOGII AGRICOLE PRIN PRIZMA DE LOCALIZARE<br \/>Fermierii de ast\u0103zi folosesc tehnologie agricol\u0103 sofisticat\u0103 deoarece pot\u00a0 economisi timp \u0219i bani. Deoarece culturile se bazeaz\u0103 pe loca\u021bie, acest lucru face ca Sistemele Informatice Geografice (GIS) s\u0103 fie un instrument EXTREM\u00a0de relevant pentru agricultori.\u00a0 De exemplu, fermierii folosesc GPS de precizie pe teren pentru a economisi\u00a0\u00eengr\u0103\u0219\u0103minte.<\/p>\n<p>\u00a0 \u00a0 \u00a0De asemenea, sateli\u021bii\u00a0\u0219i dronele colecteaz\u0103 informa\u021bii depre\u00a0vegeta\u021bie, topografie \u0219i meteo \u00een zbor.\u00a0Aceste date sunt \u00eencorporate \u00een h\u0103r\u021bile\u00a0agricole pentru o \u0219i mai bun\u0103 luare\u00a0a deciziilor. S\u0103 ne uit\u0103m la alte exemple\u00a0de tehnologie agricol\u0103.\u00a0DATE, COLECTATE DE MA\u0218INI\u00a0AGRICULTURA DE PRECIZIE\u00a0Fermierii trec la agricultura de precizie,\u00a0deoarece pot reduce cantitatea de \u00eengr\u0103\u0219\u0103m\u00e2nt\u00a0aplicat\u0103 pe teren.\u00a0Agricultorii nu numai economisesc\u00a0bani pe \u00eengr\u0103\u0219\u0103minte, ci \u0219i protejeaza\u00a0 mediul \u00eenconjur\u0103tor de la supra-aplicare\u00a0a acestora. Aia se datoreaz\u0103 faptului\u00a0c\u0103 o mul\u021bime de \u00eengr\u0103\u0219\u0103m\u00e2nt \u00een exces\u00a0tinde s\u0103 ajung\u0103 \u00een curen\u021bi \u0219i r\u00e2uri prin\u00a0scurgere de ap\u0103.Agricultura de precizie aplic\u0103 \u00eengr\u0103\u0219\u0103m\u00e2nt\u00a0 numai acolo unde este necesar.\u00a0Senzorii de pe o ma\u0219in\u0103 adun\u0103 informa\u021bii\u00a0despre culturi. De asemenea,\u00a0GPS-ul v\u0103 ofer\u0103 pozi\u021bia exact\u0103 pe teren.\u00a0Agricultura de precizie aplic\u0103 apoi o\u00a0rat\u0103 variabil\u0103 de \u00eengr\u0103\u0219\u0103m\u00e2nt la siturile\u00a0cu deficit de nutrien\u021bi.\u00a0Fermierul, ce utilizeaz\u0103 agricultura de precizie, poate economisi \u00een medie de\u00a02-15 $ pe acru. \u00cen timp, aceasta face o\u00a0investi\u021bie incredibil\u0103 (sinergie).\u00a0<\/p>\n<p>\u00a0 \u00a0 \u00a0DATELE DIN CER &#8212; SATELI\u021aI \u0218I DRONURI De ce are nevoie culturile ca s\u0103 creasc\u0103? \u00cen afara de lumina soarelui \u0219i substan\u021bele nutritive, plantele au nevoie de\u00a0 cantitatea potrivit\u0103 de ap\u0103. Prea multe (inunda\u021bii) sau pu\u021bin (secet\u0103) au impact asupra cre\u0219terii culturilor. Sateli\u021bii Landsat analizeaz\u0103 gradul de verdea\u021ba al vegeta\u021biei folosind indici precum Indicele de vegeta\u021bie diferen\u021bial\u0103 normalizat\u0103 (NDVI). Avem o\u00a0 estimare local\u0103 \u0219i global\u0103 a productivit\u0103\u021bii culturilor pentru \u00eentreaga planet\u0103 dintr-o list\u0103 lung\u0103 de sateli\u021bi care orbiteaz\u0103\u00a0P\u0103m\u00e2ntul.Ce date pot colecta dronele de pe un\u00a0c\u00e2mp?\u00a0 \u2022 \u00cen\u0103l\u021bimea, num\u0103rarea \u0219i estimarea biomasei.\u00a0\u2022 Prezen\u021ba bolilor \u0219i buruienilor.\u00a0\u2022 S\u0103n\u0103tatea plantelor \u0219i nutrien\u021bii de\u00a0c\u00e2mp\u00a0\u2022 \u00cen\u0103l\u021bimea 3D \u0219i date volumetrice\u00a0\u00cen locul muncitorilor care examineaz\u0103\u00a0 c\u00e2mpurile, tehnologia agricol\u0103, cum ar\u00a0fi dronii, pot cuprinde mai mult teren.<br \/>Dronii pot inspecta s\u0103n\u0103tatea culturilor\u00a0din cer \u0219i unde apare stresul plantelor.\u00a0\u00a0Agricultorii pot lua decizii \u00een materie de\u00a0 aplicare a azotului \u0219i de monitorizare a produc\u021biei. Agricultorii pot folosi senzori\u00a0de ap\u0103 de precizie pentru c\u0103 \u0219tiu\u00a0 unde este cel mai necesar. Acestea pot\u00a0combate r\u0103sp\u00e2ndirea d\u0103un\u0103torilor prin\u00a0identificarea zonelor critice de interven\u021bie.\u00a0O dron\u0103 mic\u0103 poate ajuta la luarea unor\u00a0decizii foarte puternice pentru agricultori.\u00a0DATE ONLINE &#8212; MAPAREA \u00ceN TIMP\u00a0REAL\u00a0Departamentul de Agricultur\u0103 al\u00a0Statelor Unite ale Americii (USDA)\u00a0a dezvoltat aplica\u021bia de cartografiere\u00a0CropScape, \u00een cadrul c\u0103reia fermierii\u00a0 pot ob\u021bine estim\u0103ri privind suprafa\u021ba culturilor. \u00cen Aplica\u021bie agricultorii pot\u00a0vedea ce culturi sunt \u00een cre\u0219tere unde \u0219i\u00a0c\u00e2t de mult. \u00cen plus, guvernul a utilizat,\u00a0de asemenea, CropScape \u00een probleme\u00a0precum securitatea alimentar\u0103, schimbarea\u00a0stratului fertil \u0219i controlul pesticidelor.\u00a0La scar\u0103 global\u0103, Organiza\u021bia pentru\u00a0Alimenta\u021bie \u0219i Agricultur\u0103 a Agen\u021biei\u00a0Na\u021biunilor Unite AgroMap descompune\u00a0 culturile alimentare primare cu\u00a0baza sa global\u0103 de date spa\u021biale privind\u00a0statisticile privind utilizarea terenurilor\u00a0agricole.<br \/>Pentru planificarea pe scar\u0103 larg\u0103, uneltele online cum ar fi rezisten\u021ba plantelor\u00a0 definesc zonele de cre\u0219tere climatic\u0103 adecvate pentru diferite tipuri de culturi. De asemenea, Inventarul Canadian al Terenurilor a fost primul set de date GIS produs in lume. Scopul a fost acela de a clasifica poten\u021bialul variat al\u00a0 produc\u021biei agricole \u00een Canada. MODELAREA \u2013 COMBINAREA\/ SUPRAPUNEREA MAI MULTOR SETURI DE DATE Cercet\u0103torii \u00eemp\u0103rt\u0103\u0219esc \u0219i combin\u0103 mult mai multe (precum \u0219i diverse) seturi de date pentru a modela \u0219i \u00een\u021belege mai bine produc\u021bia de plante. Aplica\u021bia \u201dModelul de asimilare a\u00a0 culturilor\u201d (CAM) \u0219i platforma SolAp\u0103-Aer (SWAP) \u00een GRASS GIS servesc drept instrumente de monitorizare a productivit\u0103\u021bii culturilor prin simularea proceselor solului, apei \u0219i culturilor. Abbr. \u201cDurata perioadei de cultivare\u201d (LGP) este un \u00edndice de evaluare &#8212; c\u00e2nd culturile recoltate \u00eendeplinesc pe deplin cerin\u021belor absolute\/ideale de evapotranspira\u021bie ale precipita\u021biilor \u0219i capacit\u0103\u021bii de men\u021binere a umidit\u0103\u021bii solului. E limpede, c\u0103 fiecare tip de cultura agricol\u0103 are cerin\u021be specifice de umiditate, ceea ce face dificil\u0103 calcularea LGP.Aplica\u021bia \u201dCalculatorul de impact al productivit\u0103\u021bii la eroziune\u201d (EPIC) modeleaz\u0103 randamentele culturilor \u0219i cerin\u021bele de irigare pentru schimb\u0103rile climatice. \u00cen timp ce Modelul \u201dAgriculutral Non-Point Source\u201d (AGNPS) prezice\u00a0efectele agriculturii la zi asupra calit\u0103\u021bii\u00a0apei. &#8230; \u0218i Aplica\u021bia \u201dBugetare versatil\u0103\u00a0de umiditate a solului\u201d (VSMB)\u00a0simuleaz\u0103 condi\u021biile de umiditate a terenurilor<br \/>din terenurile agricole, lu\u00e2nd\u00a0\u00een considerare evapotranspira\u021bia, precipita\u021biile,\u00a0scurgerile \u0219i al\u021bi factori.\u00a0Sistemele Informa\u021bionale Geografice\u00a0 (GIS) sunt menite s\u0103 asiste la luarea deciziilor mai chibzuite, corecte. Indicatorul\u00a0IDRISI ce reflect\u0103 reducerea emisiilor\u00a0de la defri\u0219\u0103ri \u0219i degradarea p\u0103durilor\u00a0(REDD) determin\u0103 costul de oportunitate\u00a0al veniturilor agricole poten\u021biale\u00a0fa\u021b\u0103 de defri\u0219\u0103ri.\u00a0Aspectul geografic \u0219i Microclimatul\u00a0pot localiza zone poten\u021biale care pot\u00a0fi recoltate, cum ar fi pantele orientate\u00a0spre sud ale Alpilor elve\u021bieni. Suprafa\u021ba\u00a0adiacent\u0103 a versan\u021bilor de la sudul v\u00e2nturilor\u00a0reci \u0219i uscate este esen\u021bial\u0103 pentru\u00a0cre\u0219terea reu\u0219it\u0103 a culturilor.\u00a0<\/p>\n<p>\u00a0 \u00a0 \u00a0SATISFACEREA CERERII DE PRODUSE ALIMENTARE \u00ceN VIITOR. Cum putem \u00eendeplini nevoile unei popula\u021bii din ce \u00een ce mai bogate? Tehnologia agricol\u0103 ajut\u0103 la diagnosticarea siguran\u021bei alimentare, ca \u00een aceast\u0103 hart\u0103 a hr\u0103nirii istoriei lumii. Putem \u00eenv\u0103\u021ba din datele istorice? Datele transmise de satelitul Landsat ofer\u0103 o vedere unic\u0103 asupra terenurilor\u00a0 agricole istorice. C\u00e2nd comporta\u021bi tendin\u021bele istorice ale utiliz\u0103rii terenului \u00eentimp, exist\u0103 suficient teren arabil pentru a servi o popula\u021bie \u00een cre\u0219tere?<\/p>\n<p>\u00a0 \u00a0 \u00a0H\u0103r\u021bile servesc scopului de a cre\u0219te gradul de con\u0219tientizare cu privire la foametea la nivel mondial \u0219i la locurile\u00a0 care au nevoie, cum ar fi harta foametei FAO \u0219i Analiza Securit\u0103\u021bii Alimentare a WFP (World Food Programme) &#8212; Programului Alimentar Mondial.\u00a0 \u00cen ansamblu, datele privind colectarea prin satelit, mobil \u0219i GIS protejeaz\u0103 popula\u021biile nesigure de alimente prin stabilirea cauzelor care stau la baza acestora. CONCLUZIE &#8212; TEHNOLOGII AGRICOLE \u0102N ASPECTUL GIS Agricultura de precizie, sateli\u021bi, dronuri, h\u0103r\u021bi web \u0219i modele sofisticate &#8212; aceast\u0103 list\u0103 reprezint\u0103 doar o parte din tehnologii\u00a0agricole utilizate ast\u0103zi de fermieri\u00a0\u0219i cercet\u0103tori. Fermierul modern\u00a0trebuie s\u0103 \u00een\u021beleag\u0103 mai mult dec\u00e2t\u00a0ceea ce se refer\u0103 la s\u0103m\u00e2n\u021b\u0103 &#8212; soluri,\u00a0buruieni, substan\u021be nutritive, vreme,\u00a0insecte, boli, ma\u0219ini \u0219i clim\u0103. Aceste tendin\u021be emergente ofer\u0103 informa\u021bii\u00a0de localizare (GIS) pe care fermierii\u00a0trebuie s\u0103 le realizeze mai repede \u0219i\u00a0cu mai multe cuno\u0219tin\u021be.\u00a0Care sunt unele dintre celelalte tendin\u021be\u00a0cresc\u00e2nde pentru tehnologia agricol\u0103 despre care \u0219tii?<\/p>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0 \u00a0TEHNOLOGII AGRICOLE PRIN PRIZMA DE LOCALIZAREFermierii de ast\u0103zi folosesc tehnologie agricol\u0103 sofisticat\u0103 deoarece pot\u00a0 economisi timp \u0219i bani. Deoarece culturile se bazeaz\u0103 pe loca\u021bie, acest lucru face ca Sistemele Informatice Geografice (GIS) s\u0103 fie un instrument EXTREM\u00a0de relevant pentru agricultori.\u00a0 De exemplu, fermierii folosesc GPS de precizie pe teren pentru a economisi\u00a0\u00eengr\u0103\u0219\u0103minte. \u00a0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3336,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54,5],"tags":[],"class_list":["post-3335","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lider-agro-2018--","category-5"],"_links":{"self":[{"href":"http:\/\/lider-agro.md\/index.php?rest_route=\/wp\/v2\/posts\/3335","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/lider-agro.md\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/lider-agro.md\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/lider-agro.md\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/lider-agro.md\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3335"}],"version-history":[{"count":2,"href":"http:\/\/lider-agro.md\/index.php?rest_route=\/wp\/v2\/posts\/3335\/revisions"}],"predecessor-version":[{"id":9672,"href":"http:\/\/lider-agro.md\/index.php?rest_route=\/wp\/v2\/posts\/3335\/revisions\/9672"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/lider-agro.md\/index.php?rest_route=\/wp\/v2\/media\/3336"}],"wp:attachment":[{"href":"http:\/\/lider-agro.md\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/lider-agro.md\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3335"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/lider-agro.md\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}