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lei/kg. 7RWDVWIHOSULQGHS úLUHDSHULRDGHLRSWLPHODUHFROWDWXOJUkXOXLvQYDUDDQXOXLGDWRULW
în principal deficitului de combustibili, s-DX SLHUGXW FFD NJKD DGLF
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valoare de 266,1 miliarde lei.
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Chimizarea agriculturii vQVHDPQ chimice, respectLY vQJU
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poate fi de 5 – 6 ori.
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ctar (exemplu: Olanda - NJ VXEVWDQ
- NJ VXEVWDQ
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- 423 kg
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-
- 15%.
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culturii respective (irigat sau neiriJDW GH SUH XO vQJU
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vegetale. ÌQJU ú PLQWHOH FKLPLFH VXQW SURGXVH HQHUJRLQWHQVLYH $VWIHO NJ GH D]RWDW GH DPRQLX VH
produce cu 20,47 kwh, pentru 1 kg de fosfor sunt necesari 3,27 kwh, iar pentru 1 kg de fosfor sunt necesari 3,72 kwh, iar pentru 1 kg de potasiu, 2,56kwh.
ÌQ JHQHUDO vQJU
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zot-fosfor-potasiu (NPK), în
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, compuse din 2-3 elemente, pentru reducerea costurilor cu
încorporarea în sol. &UHúWHUHD FDQWLW
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4. Rata profitului; 6SRUXOPDUJLQDOSHKHFWDUúLSHGR] &RVWXOPDUJLQDOSHKHFWDUSHWRQDGHSURGXVúLSHGR] 3URILWXOPDUJLQDOSHKHFWDUSHWRQDGHSURGXVúLSHGR]
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lor chimice, au fost utilizate mai
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-minerale, dintre care cel mai important este gunoiul de grajd,
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at de amoniu, uree, fosfat de
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– 8 ori mai multe elemente nutritive
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–
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diminuat puternic.
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– omul.
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–
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chimice (32%);
E HQHUJLDFRQVXPDW GLUHFW vQFRPSRQHQ DF UHLDLQWU
- combustibili solizi – 3,6%;
- combustibili lichizi
– 94,8%, din care:
-
EHQ]LQ
– 4,1%;
-
PRWRULQ
– 83,5%;
-
FRPEXVWLELOLJD]RúL
– 1,6%
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coeficient de conversie a
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