nfluenta lucrarilor solului asupra productiei de porumb

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|I. INFLUENŢA LUCRĂRILOR SOLULUI ASUPRA PRODUCŢIEI DE           |2     |
|PORUMB…...……..                                                 |      |
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|1.1. Importanţa culturii porumbului……………………………………………………………….   |2     |
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|1.2. Importanţa lucrărilor solului în cultura                  |3     |
|porumbului………………………………………….                                    |      |
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|1.3. Arătura………………………………………………………………………………………….                |5     |
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|1.4. Epoca de execuţie a arăturii…………………………………………………………………     |8     |
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|1.5. Metode de execuţie a arăturii……………………………………………………………….    |10    |
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|1.6. Lucrarea cu grapa……………………………………………………………………………..          |11    |
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|1.7. Sistemul „no tillage”………………………………………………………………………….        |13    |
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|1.8. Obiectivele lucrării de diplomă……………………………………………………………….. |13    |
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|II. CONDIŢII NATURALE ALE ICDA FUNDULEA……………………………………………..     |14    |
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|2.1. Aşezarea geografică a ICDA Fundulea…………………………………………………….  |14    |
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|2.2. Condiţii climatice………………………………………………………………………………          |14    |
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|2.3. Solul…………………………………………………………………………………………….                 |16    |
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|III. INFLUENŢA LUCRĂRILOR SOLULUI ASUPRA UNOR ELEMENTE DETERMINANTE   |
|       |ALE SISTEMULUI DE AGRICULTURĂ DURABILĂ……………………………….    |25    |
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|3.1. Influenţa lucrărilor solului asupra producţiei de         |25    |
|porumb………………………………….                                           |      |
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|3.1.1. Influenţa arăturii de toamnă asupra producţiei de       |26    |
|porumb…………………………….                                             |      |
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|3.1.2. Influenţa arăturii de primăvară asupra producţiei de    |32    |
|porumb…………………………                                               |      |
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|3.1.3. Influenţa lucrării cu discul asupra producţiei de       |36    |
|porumb………………………………..                                           |      |
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|3.1.4. Influenţa sistemului „no tillage” asupra producţiei de  |41    |
|porumb…………………………..                                             |      |
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|3.2. Influenţa lucrărilor solului asupra combaterii            |52    |
|buruienilor…………………………………                                       |      |
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|IV.CONCLUZII……………………………………………………………………………………..                 |61    |
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|V.BIBLIOGRAFIE………………………………………………………………………………….                 |62    |