Tipoplogia Sistemelor Agricole Contemporane

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Capitolul II TIPOLOGIA SISTEMELOR AGRICOLE CONTEMPORANE $JULFXOWXUD FD GRPHQLX GH DFWLYLWDWH úL VHFWRU SULPDU DO HFRQRPLHL SUHVXSXQH FXOWLYDUHD SODQWHORUúLFUHúWHUHDDQLPDOHORUSHQWUXRE LQHUHDSURGXVHORUDJURDOLPHQWDUHQHFHVDUHvQSULPXOUkQG KUDQHL XPDQH ÌQ DFHODúL WLPS DJULFXOWXUDHVWH FRQVLGHUDW  DIL UDPXU  GLVWLQFW  GDU úL LPSRUWDQW D HFRQRPLHL  GHFL SDUWH D VLVWHPXOXL HFRQRPLF QD LRQDO úLVDX PRQGLDO 3ULQ XUPDUH DJULFXOWXUD WUHEXLH V  VH VXSXQ  RULF URU UHJXOL RELHFWLYH VL LQVWLWX LL FH JXYHUQHD]  VLVWHPXO HFRQRPLF LQ

aQVDPEOXO

VDX vQ FDGUXO F UXLD VH UHJ VHúWH vQWUXFkW HD vQV úL UHSUH]LQW  XQ VLVWHP GLVWLQFW

interconectat la celelalte subsisteme din economie. 7HRULDHFRQRPLF DERUGHD] VLVWHPXOHFRQRPLFFDILLQGR

PRGDOLWDWHGHRUJDQL]DUHúLIXQF LRQDUHD DFWLYLW

LLHFRQRPLFHDVWIHOvQFkWFXDFHOHDúLUHVXUVHV VHVDWLVIDF FkWPDLELQHFHULQ HOHGHFRQVXPDOH SRSXOD LHL

 'REURW 1

- 'LF LRQDUGHHFRQRPLH(G(FRQRPLF

%XFXUHúWLSDJ 

$JULFXOWXUD FD VLVWHP RUJDQL]DW úL IXQF LRQDO SXV vQ VOXMED VRFLHW

LL HVWH DERUGDW  vQ SODQ

úWLLQ LILF GLQ XQJKLXUL GLIHULWH FHHD FH G  SRVLELOLWDWHD FD SH ED]D XQRU FULWHULL GH FODVLILFDUH ELQH GHILQLWHV VHRE LQ PDLPXOWHWLSXULGHVLVWHPHDJULFROH

La stabilirea criteriilor de clasificare se au în veGHUH GH FHOH PDL PXOWH RUL FRQGL LLOH FOLPDWLFHHFRQRPLFHúLVRFLDOHH[LVWHQWH&ULWHULLOHGHFODVLILFDUHDVLVWHPHORUDJULFROHDERUGDWHvQ DFHDVW OXFUDUHVXQWGHQDWXU LVWRULF HFRORJLF úLGXS SHUIRUPDQ



1.Criteriul istoric HVWHSULPXOGDUúL cel mai des întâlnit în literatura de specialitate. 6LVWHPHOHDJULFROHIRORVLWHGHRPGHODFRQúWLHQWL]DUHDDJULFXOWXULL FD DFWLYLWDWHXPDQ XWLO

-

SURGXFWLY úLSkQ vQSUH]HQWDXIRVWGHQXPLWHJHQHULFVLVWHPHDJULFROHFRQYHQ LRQDOH

cele maLPXOWRULVXEDFFHS LXQHDGHDJULFXOWXU

FRQYHQ LRQDO

întâlnite de

SULQFDUHVHvQ HOHJHSURGXFHUHDGH

DOLPHQWHSHED] GHHQHUJLHVRODU úLSULQLQWHUPHGLXOSODQWHORUIL[DWHvQVRO 3ULQFLSDOHOHWLSXULGHVLVWHPHDJULFROHFRQYHQ LRQDOHvQIXQF LHGHJUDGXOGHSHUIHF LRQDUHD PHWRGHORU GH SURGXFHUH D KUDQHL úL GH SULQFLSDOHOH FDUDFWHULVWLFL DOH DFHVWRU PHWRGH VXQW VXJHVWLY UHGDWHLQWDEHOXOXUP WRU

Tabel 1 6LVWHPHOHDJULFROHFRQYHQ LRQDOH

Caracteristici definitorii

Necesarul de teren agricol pentru a KU

1. Sisteme naturale

Hrana se procura direct din QDWXU 

GH

F WUH

JUXSXUL

KD

-

100-500

1-5

4

25-30

2

50

1

100

GH

FXOHJ WRUL úL YkQ WRUL FDUH vQ

’’limita

unui

teritoriu’’

se

PLúFDX FRQWLQXX SHQGXODWRULX VDX FLUFXODU  vQ IXQF LH GH

sezoQ VDX DQRWLPS animalul vânat. 2. Agroecosisteme complexe 2.1. Agricultura

Presupune

LQFLSLHQW

S U LL

D

úL

GH

orientarea

unei

SRSXOD LHL

F WUH

cultivarea plantelor ca urmarea D LQYHQW ULL SOXJXOXL /LQLLOH

generale parcurse au fost : - GHIULúDUHD YHJHWD LHL OHPQRDVH DUERULDUEXúWL 

- GHV HOHQLUHD WHUHQXULORU úL cultivarea plantelor agricole timp de 1- DQL SH DFHHDúL VXSUDID

2.2. Agricultura PL[W

SULPLWLY



abandonarea terenurilor cultivate pentru refacerea IHUWLOLW LL VROXOXL WLPS GH 20ani; Caracteristicile definitorii de la subsistemul precedent; - animalele domestice sunt IRORVLWH SHQWUX SURGXF LH LDU HUELYRUHOH PDUL  FDLL ERLL úL ELYROLL SHQWUXWUDF LXQH

2.3. Agricultura

$GRSW  WHKQLFL

úL WHKQRORJLL

WUDGL LRQDO

superioare

precedentelor

VLVWHPH 6H FDUDFWHUL]HD]  SULQ IDSWXOF 

- cerealele devin dominante în structura culturilor ( grâu, orz, RUH]VHFDU SRUXPE

-VHDSOLF DVRODPHQWXO - animalele domestice sunt IRORVLWHúLSHQWru producerea de vQJU ú PLQWH

2.4. Agricultura

(VWH

LQGXVWULDOL]DW

QHPLMORFLW

UH]XOWDWXO DO

GLUHFW

úL

UHYROX LHL

industriale care în plan tehnic a

vQ

kcal/m2/an

QLRSHUVRDQ

-SHUVRDQ

3URGXF LD H[SULPDW

DGRSWDW IRU D PHFDQLF  LDU vQ

cel demografic a condus la o H[SOR]LH

D

presupXVXUP - utilizarea

SRSXOD LHL

$

WRDUHOHDF LXQL

combustibililor

IRVLOL FD VXUV  VXSOLPHQWDU  GH

energie: - DGRSW



SH

PHFDQL]DUHD FKLPLFH

úL

VFDU 

ODUJ 

SHVWLFLGHOH

insectofungicidele etc. - FXOWLYDUHD SODQWHORU FUHúWHUHD

D

vQJU ú PLQWHOH

DQLPDOHORU

úL VXQW

delimitate în sectoare agricole distincte; - factorii de progres tehnic sunt

1

180-1000

LQWURGXúL FRQWLQXX vQ VFRSXO FUHúWHULLUDSLGHDSURGXF LHL

ÌQFHSXWXULOH DJULFXOWXULL VH UHJ VHVF vQ FXOWLYDUHD XQRU SODQWH V OEDWLFH FDUH G

e-a lungul

WLPSXOXLDX IRVW VXSXVHFRQWLQXX SURFHVHORU GH VHOHF LH úL DPHOLRUDUH vQ VFRSXO FUHúWHULL FDSDFLW ORUGHSURGXF LH(WDSHOHúLVWDGLLOHGHGH]YROWDUHvQFDUHV HYROX LDVRFLHW

LL

-a aflat agricultura au fost determinante în

LLXPDQHGDUúLDRPXOXLFDHQWLWDWHELRORJLF 

$VWIHO  DJULFXOWXUD D FRQVWLWXLW SULQ FRQVHFLQ HOH HL QX QXPDL XQ PRG FX WRWXO QHPDLvQWkOQLWGDUúLGHQHvQORFXLWvQOXPHDYLHGHSURFXUDUHDDOLPHQWHORUSHQWUXRPHQLUHGDUúLXQ IDFWRU RUJDQL]DWRU GH VWUXFWXUL VSD LDOH vQ RLNXPHQ RJRU DúH] ULL UXUDOH úL XUEDQH  úL GH JHQH]  D QRLLUHOD LLVRFLDOHGLQDFHDVW FDX] FHDPDL PDUHSDUWHGLQ VWUXFWXULOH VRFLDOH PDLYHFKLVDXPDL QRLVXQWXUPDUHDILUHDVF DLQYHQW ULLDJULFXOWXULLúLDGLYL]LXQLLPXQFLL

AgriculturDRGDW

LQYHQWDW V

-a transformat într-RFRQGL LHXPDQ

HVHQ LDO DFFHOHUkQG

SURJUHVXOVRFLDOvQWRDWHSULYLQ HOH , 3XLD úL 9 6RUDQ

-

$JURHFRVLVWHPHOH úL DOLPHQWDúLD RPHQLULL

, Ed. Ceres,

%XFXUHúWL

ÌQ DFHODúL WLPS vQWUH DJULFXOWXU  úL HYROX LD VSHFLHL XPDQH D  H[LVWDW  R VWUkQV  LQWHUGHSHQGHQ

 SXWkQGX VH DILUPD F  úL DJULFXOWXUD D UHFODPDW SHQWUX HYROX LD VD R GH]YROWDUH D

-

LQWHOHFWXOXLXPDQ'HSLOG IRORVLUHDOLPEDMXOXLúLSRVLELOLWDWHDWUDQVPLWHULLFXQRúWLQ HORUDFXPXODWH

a fost un pas decisiv în progresul agriculturii, trecându-VHODDFXPXO

ULGHFXQRúWLQ HúLWHKQLFL

Un alt element important al definirii agriculturii la începuturile sale a fost utilizarea pe OkQJ  UHVXUVHOH HQHUJHWLFH QDWXUDOH HQHUJLD VRODU  HROLDQ  KLGUDXOLF  úL D HQHUJLLORU UH]XOWDWH GLQ WUDF LXQHDDQLPDO IDFWRUXOFDUHDDGXVXQVXUSOXVGHSURGXF LHFHHDFHDvQVHPQDWRHWDS QRX vQ HYROX LDDJULFXOWXULLHWDS IXQGDPHQWDOGLIHULW ID

GHFHDLQFLSLHQW 

)LHFDUHHOHPHQWQRXLQWURGXVvQSHUIHF LRQDUHDDJULFXOWXULLúL DGRYHGLWHILFLHQ DGH

-

-a lungul

WLPSXOXLvQVSRUXULOHGHSURGXF LHDGXVHIDSWFHD GHWHUPLQDWDWkWFUHúWHUHDSRSXOD LHLGDUúLDQLYHOXOXLGHWUDLDODFHVWHLD

Termenul de ecosistem a fost introdus în 1935 de botanistul englez Arthur G. Tansley, FDUH vQ HOHJHD SULQ DFHDVWD R XQLWDWH GH ED]  D QDWXULL FDUH FXSULQGH VDX LQWHJUHD]  vQWUun singur tot comunitatea vie cu mediul fizic sau cu locul de trai". Mai târziu, în anul  5D\PRQG / /LQGHPDQ FRQVLGHU  HFRVLVWHPXO R VXP  RE LQXW  SULQ LQWHJUDUHD SURFHVHORUDFWLYHIL]LFHFKLPLFHELRORJLFHFDUHVHSHWUHFvQLQWHULRUXOXQHLXQLW

LVSD LX

-

WLPS GH RULFH P ULPH $FHVWH SURFHVH LQWHJUDWH GH QDWXU  IL]LF  FKLPLF  úL ELRORJLF  OHDJ RULFHFRPXQLWDWHELRWLF GHPHGLXOHLDELRWLF

PorQLQGGHODDFHVWHGRX

DERUG ULLFRQFHSWXDOHDOHWHUPHQXOXLGHHFRVLVWHPSULQ

H[WHQVLHFDRHWDS VXSHULRDU vQSURFHVXOFXQRDúWHULLVHDMXQJHOD

agroecosistem, care se ricole

SUH]LQW FDXQVLVWHPHFRORJLFDJULFRODOF UXLRELHFWLYHVWHRE LQHUHDGHSURGXVHDJ

necesare hranei omului.

3DUWLFXODULW

LOH HFRVLVWHPHORU QDWXUDOH ID

  GH DJURHFRVLVWHPH VH UHJ VHVF FX GHRVHELUH vQ

H[SORDWDUHD LQWHQVLY  úL UHJODUHD DUWLILFLDO  D DFHVWRUD GDU úL vQ  DOWH HOHPHQWH  DúD FXP VXQW

prezentate în tabelul 2. Tabel 2 3DUWLFXODULW

Nr. crt. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

LOHXQXLDJURHFRVLVWHPvQUDSRUWFXXQVLVWHPQDWXUDO

Caracteristici

Agroecosistem

3URGXFWLYLWDWHDQHW

SXWHUQLF

/DQ XOWURILF

simplu, liniar

Diversitatea speciilor 'LYHUVLWDWHDJHQHWLF

Cicluri biogeochimice Stabilitate 3HUPDQHQ

Fenologia Maturitate

puternic

VODE

LPSRUWDQW

VODE

vQWLPS

FRPSOH[

VODE

deschise

(WHURJHQLWDWHDDúH] ULL

Ecosisteme naturale medie

vQFKLV SXWHUQLF

OLPLWDW

OXQJ

VLPSO

FRPSOH[

VLQFURQL]DW

VH]RQLHU

sWDGLLLQL LDOHDOHVXFFHVLXQLL ecologice

matur

Sursa: Environnement et Agriculture: Bernard Le Clech Editions: Synthese Agricole 3UDFWLFDUHD XQXL DJURVLVWHP WUDGL LRQDO D FDUDFWHUL]DW SHULRDGD FXSULQV  vQWUH DQWLFKLWDWH úL UHYROX LD LQGXVWULDO  $FHVW WLS UXGLPHQWDU GH VLVWHP DJULFRO D DYXW OD ED]  OHJ WXUD VWUkQV  GLQWUH SURGXF LD YHJHWDO  úL FHD DQLPDO  DJULFXOWRUXO  vQFHSkQG  V  SXQ  SUREOHPD UHDOL] ULL XQXL  PLQLP FRQWURODVXSUDHFRVLVWHPXOXLvQFDUHvúLGHVI úRDU DFWLYLWDWHD

În acest sistem DJULFROvQFHSHIRORVLUHDvQJU

ú PLQWHORURUJDQLFHSHUIHF LRQDUHDXQHOWHORU

VHOHF LDSODQWHORUúLUHDOL]DUHDXQRUWHKQLFLGHFXOWLYDUHFHHDFHDGXVODFUHúWHUHDOHQW GDUFRQWLQX  D SURGXF LHL $FHDVW  FUHúWHUH GH SURGXF LH D GHWHUPLQDW GH]YROWDUHD VRFLHW

LL RPHQHúWL SULQ

GH]YROWDUHDRUDúHORUúLDVFKLPEXULORUFRPHUFLDOH 'DUDJULFXOWXUDDVXIHULWPRGLILF ULHVHQ LDOHRGDW FXUHYROX LDLQGXVWULDO FDUHDGHWHUPLQDW LQWURGXFHUHD WUDF LXQLL PHFDQLFH úL IRORVLUHD vQJU ú PLQWHORU FKLPLFH ÌQ DFHODúL WLP

p agricultura a

IRVW FHD FDUH D FUHDW VXUVHOH SHQWUX UHDOL]DUHD UHYROX LHL LQGXVWULDOH SULQ H[FHGHQWHOH GH SURGXVH IRU

GHPXQF úLFDSLWDOUHDOL]DWHvQGRPHQLX 3UREOHPD FUHúWHULL FHULQ HL SHQWUX SURGXVHOH DJURDOLPHQWDUH D GHWHUPLQDW GH]YROWDUHD

sisWHPXOXL DJULFRO LQWHQVLY FKLPL]DW úL PHFDQL]DW JHQHUDWRU GH SURGXF LL ULGLFDWH 6H SRDWH DSUHFLD F  DFHDVW  DJULFXOWXU  D vQIORULW vQ SHULRDGD DQLORU   FkQG H[SORDWD LLOH FDUH QX VH LQWHJUDX SH FDOHDLQWHQVLILF ULLHUDXPDUJLQDOL]DWHGHVWUXFWXULOHDJ GH DJULFXOWXU  D DGXV  úL QHDMXQVXUL VRFLHW

ricole oficiale.

Din nefericire acest tip

LL RPHQHúWL SULQ GDXQHOH SURGXVH VROXOXL úL PHGLXOXL

vQFRQMXU WRUGHF WUHWHKQRORJLLOHSUDFWLFDWH 'HúLSHSODQPRQGLDOGH]YROWDUHDDJULFXOWXULLHVWHLQHJDO GHODR]RQ ODDOWDGHODR DU OD

alta, iar problema crizei alimentare nu s-D UH]ROYDW  vQF



ULOH GH]YROWDWH RGDW  FX DWLQJHUHD

DXWRVXILFLHQ HL DOLPHQWDUH LQWHQVLILFDUHD H[SRUWXULORU úL UHGXFHUHD SRQGHULL FKHOWXLHOLORU SHQWUX

aceste produse în bugetul famLOLHLDX SXVSUREOHPDDFKL]L LRQ

ULL GHSURGXVHGHFDOLWDWH VXSHULRDU 

ELRORJLFHFXFRQ LQXWULGLFDWvQVXEVWDQ HXWLOH

2. Criterii ecologice alternative $QLLDXvQVHPQDWRUHRULHQWDUHDSROLWLFLORUDJULFROHVSUHRDJULFXOWXU PDLHFRQRPLF úL

maiDXWRQRP

 5 VSXQVXO OD DFHVWH QRL FHULQ H úL OD QHDMXQVXULOH DJULFXOWXULL LQWHQVLYH V

-au

PDWHULDOL]DW vQ GH]YROWDUHD VLVWHPHORU DOWHUQDWLYH vQ UkQGXO F URUD VH QXP U  DJULFXOWXUD UD LRQDO  DJULFXOWXUD

LQWHJUDW 

DJULFXOWXUD

ELRORJLF 

DJULFXOWXUD

HFRORJLF 

SHUPDFXOWXUD

DJULFXOWXUD

GXUDELO  $FHVWH DOWHUQDWLYH OD DJULFXOWXUD LQWHQVLY  VXQW DGXVH GHHFRORJLH úL DX FD SULQFLSDO  FDOH GH XUP ULW UHVSHFWDUHD PHGLXOXL vQFRQMXU WRU 6XFFLQW DFHVWH WLSXUL GH DJULFXOWXU   SRW IL GHILQLWH

astfel: •

agricultura ra LRQDO



YL]HD] 

DPHOLRUDUHD

SUDFWLFLORU

DFWXDOH

SULQ

OLPLWDUHD

IRORVLULL

vQJU ú PLQWHORUúLDSHVWLFLGHORUGDUFXPHQ LQHUHDUDQGDPHQWHORUODFRWHULGLFDWH



DJULFXOWXUD LQWHJUDW

  vQ 68$ HVWH GHQXPLW  /RZ ,QSXW 6XVWDLQDEOH $JULFXOWXUH VDX /,6$ DUH

un cRQ LQXWFRQFHSWXDODSURSLDWGHFHOSUH]HQWDWDQWHULRUGDUUDQGDPHQWHOHYL]DWHVXQWPDLSX LQ vQDOWH 2ELHFWLYXO HVWH RE LQHUHD GH DOLPHQWH GH FDOLWDWH IRORVLQG WHKQLFL GH SURGXF LH FDUH IDYRUL]HD]  PHFDQLVPHOH QDWXUDOH GH UHJODUH úL LPSXQH OXDUHD vQ FDOFX UHJLRQDOH VSD LLOHQDWXUDOHvQFRQMXU WRDUH 

l a asolamentelor



DJULFXOWXUD ELRORJLF

 GHQXPLW  úL RUJDQLF  VH FDUDFWHUL]HD]  SULQ UHIX]XO GH D XWLOL]D

vQJU ú PLQWHOHPLQHUDOHVROXELOHúLDSHVWLFLGHORUGHVLQWH] 



DJULFXOWXUD HFRORJLF

 SUHVXSXQH RE LQHUHD GH SURGXVH DJULFROH H[FOXVLY SH FDOH QDWXUDO  úL

DFRUG  R DWHQ LH GHRVHELW  SURWHF LHL PHGLXOXL SUHYHQLQG GHJUDGDUHD DFHVWXLD FX VXEVWDQ H FKLPLFHUHPDQHQ DDOHSHVWLFLGHORUúLvQJU ú PLQWHORUSUHFXPúLFXOXFU ULOHVROXOXLúLLULJD LLOH

utilizate necorHVSXQ] •

permacultura:

WRU

VH ED]HD]  SH WUDGL LD DJULFRO  GLQ ]RQ  IRORVLUHD GH vQJU ú PLQWH QDWXUDOH

GLYHUVLWDWHELRORJLF úLUHVSLQJHIRORVLUHDSHVWLFLGHORUúLDvQJU ú PLQWHORUFKLPLFH



DJULFXOWXUD GXUDELO

 HVWH GHILQLW  GH 6KDOOHU   FD ILLQG DJULFXOWXUD FDUH XUP UHúWH

FRQVHUYDUHD UHVXUVHORU QDWXUDOH úL SURWHF LD SH WHUPHQ QHGHILQLW D PHGLXOXL VSRULUHD V Q W SXEOLFHúLSURGXFHUHDXQRUFDQWLW

LL

LGHKUDQ DGHFYDWHúLSURILWDELOHSHQWUXIHUPLHUL

Nebeneficiind decât indirect de rezultatele FHUFHW

ULORU DJURQRPLFH FDUH DX IRVW vQGUHSWDW 

FX GHRVHELUH F WUH DJULFXOWXUD LQWHQVLY  DFHVWH VLVWHPH DOWHUQDWLYH U PkQ vQF vQ ID]DHPSLULF  1X

s-DX VWXGLDW vQF

 VXILFLHQW LPSRUWDQ D DFHVWRU DOWHUQDWLYH DJULFROH úL LPSDFWXO FDUH vO DX DVXSUD

triunghLXOXLFDQWLWDWHFDOLWDWHPHGLXvQFRQMXU

WRUúLFRPSURPLVXOFDUHWUHEXLHJ VLWvQWUHFRVWXOGH

SURGXF LHFRVWXOSHQWUXPHGLXúLFRVWXOSHQWUXFRQVXPDWRU 3ULQ JUDILFXO XUP WRU VH vQFHDUF  R SR]L LRQDUH D DFHVWRU VLVWHPH DJULFROH ID

 GH GRXD

UHVWULF LLPDMRUHFHVWDXvQID DVLVWHPHORUDJULFROHSURGXFWLYLWDWHúLPHGLXvQFRQMXU WRU

&ULWHULLGXS

SHUIRUPDQ

6LVWHPHOHDJULFROHvQWkOQLWHSHJOREGLIHU GHODR DU ODDOWDSRUQLQGGHODFHOHSUDFWLFDWHvQ PRGWUDGL LRQDOSHVXSUDIH HPLFLúL PHGLLGHWHUHQFXLQWU ULUHGXVH GHIDFWRUL GHSURGXF LH SkQ  OD FHOH LQWHQVLYHFXLQWU ULPDVLYH GHRXWSXWXULFXOWLYDWHSHVXSUDIH H vQWLQVH,QGLYLGXDOL]DUHDILHF UXL

sistem agricol se face pe baza unor caracteristici specifice ce definesc elementele comune VLVWHPHORU vQ DQVDPEOXO ORU LQGLIHUHQW GH JUDGXO GH SHUIRUPDQ

 VDX HYROX LH DWLQV 3HQWUX

H[HPSOLILFDUH UHG P  vQ WDEHOXO  FDUDFWHULVWLFLOH GH LGHQWLILFDUH D WUHL VLVWHPH DJULFROH FRQYHQ LRQDOELRORJLFúLLQWHJUDW

Tabel 3 &RPSDUD LDGLIHULWHORUWLSXULGHDJULFXOWXU

Nr. crt. I. II.

Specificare

WLSXULGHDJULFXOWXU

Agricultura

Agricultura

FRQYHQ LRQDO

ELRORJLF

BAZA

ùWLLQ

Antropozofie

),/2=2),&

DJURQRPLF

SCOP

Producerea FDQWLW



3URGXF LHLQWHJUDW

Apropiere VLVWHPDWLF

de

L úL FDOLW

L

comerciale

&DOLWDWHDQXWULWLY D

&DQWLWDWHD

alimentelor, Fertilitatea solului. Eliminarea

SURGXF LHL

SROX ULL

IHUWLOLW

FDOLWDWHD

RSWLP 

LQWHUQ 

D

0HQ LQHUHD LL

Reducerea schimburilor

cu

PHGLXOvQFRQMXU WRU

III.

STRATEGIA

Tehnicile cele Excluderea mai performante PDMRULW LL produselor chimice

Recurgerea UH]RQDELO  OD DJHQ LL GHSURGXF LH

Alegerea tehnicii cel PDLSX LQG XQ WRDUH

mediului natural. 1. SOLUL

527$

,$

Suportul culturilor

)LLQ

)LLQ

 WU LQG SHQWUX

pentru a conserva

D

FRQVHUYD

$U WXU SURIXQG

úLDPHOLRUD

ameliora.

ÌQJU ú PLQWHYHU]L

ÌQJU ú PLQWHYHU]L

úL

GDF 

QX

tratamente chimice. Norme

de

6H

'DF HVWHSRVLELO 

ED]HD] 

SH

humus.

SX LQGLIHUHQ LDWH

ÌQJU ú PLQWH

&KLPLF 

ÌQJU ú PLQWH

naturale:

DQDOL]HD] 

ÌQJU ú PLQWH

FUHW 

IHUP 

Erbicide

GH

VI UkPDWH

PDWHULHRUJDQLF 

calcare, URFL

WHUPLF 

VH QHYRLD

plantei.

IRVID L

dH$IULFDFHQXú Prevenirea PHFDQLF 



Organic: optim de

vQJU ú PLQWH

chimice.

4. PLIVIREA

WU LQG

Respectarea Respectarea straturilor solului. straturilor solului. Foarte strict, ([LJHQ  PLQLP ordinea culturilor UHVSHFWDW  obligatorie.

economisirea,

3. FERTILIZAREA



 3UHYHQLUHD PHFDQLF  úL

úL FKLPLF   vQ GR]H

limitate)

5. LUPTA CONTRA 3$5$=,

,/25

Chimic. Tratamente sistematice.

Prevenire.

Prevenire.

3UHJ WLUHD GH ED] 

3UDJXOGHWROHUDQ

a



plantelor: Alegerea produsului

vQJU ú PkQW OLFKLG

FHO

GLQXU]LF 

G XQ W

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ea impactului asupra mediului;

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suprem în agricultura acestui secol: "durabilitatea", care presupune abandonarea lipsei de SHUIRUPDQ

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Agricultura cuprinde 20 de puncte în cadrul "Agendei 21", aceste puncte

ce vor fi

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1.

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2.

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a agriculturii; 3.

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9.

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Document programatic al Uniuni Europene pentru primii ani din mileniul trei.

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în literatura de specialitate

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roduse destinate consumului uman, compuse în principal din

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apei; -

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lizarea unor tehnici speciale cum ar fi cultivarea

leguminoaselor; -

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