16.05.2013 Views

Módulo Producción de Plantas en Vivero - FEDIAP

Módulo Producción de Plantas en Vivero - FEDIAP

Módulo Producción de Plantas en Vivero - FEDIAP

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

INDICE<br />

<strong>Producción</strong> <strong>de</strong> plantas <strong>en</strong> vivero<br />

1 Suelo........................................................................................................................................................................... 5<br />

1.1 Compon<strong>en</strong>tes <strong>de</strong>l suelo ..................................................................................................................................... 5<br />

1.1.1 Compon<strong>en</strong>tes físicos ................................................................................................................................... 5<br />

1.1.2 Sustancias minerales................................................................................................................................... 5<br />

1.1.3 Materia orgánica (humus)........................................................................................................................... 6<br />

1.1.3.1 Formas <strong>de</strong> humus .................................................................................................................................... 6<br />

1.1.3.2 Las aportaciones <strong>de</strong> materia orgánica y el nitróg<strong>en</strong>o <strong>de</strong>l suelo............................................................... 7<br />

1.1.3.3 El papel <strong>de</strong>l humus.................................................................................................................................. 7<br />

1.1.3.4 La actividad microbiana <strong>de</strong> los suelos .................................................................................................... 7<br />

1.1.4 Complejo arcillo-húmico ............................................................................................................................ 8<br />

1.2 Propieda<strong>de</strong>s físicas <strong>de</strong>l suelo ............................................................................................................................ 8<br />

1.2.1 Porosidad .................................................................................................................................................... 8<br />

1.2.2 T<strong>en</strong>acidad.................................................................................................................................................... 9<br />

1.2.3 Adhesividad ................................................................................................................................................ 9<br />

1.2.4 Plasticidad................................................................................................................................................... 9<br />

1.2.5 Color ........................................................................................................................................................... 9<br />

1.2.6 Textura........................................................................................................................................................ 9<br />

1.2.7 Estructura.................................................................................................................................................... 9<br />

1.3 Propieda<strong>de</strong>s químicas <strong>de</strong>l suelo ..................................................................................................................... 10<br />

1.3.1 Adsorción <strong>de</strong> iones.................................................................................................................................... 10<br />

1.3.2 Po<strong>de</strong>r <strong>de</strong> fijación <strong>de</strong> los cationes............................................................................................................... 10<br />

1.3.3 Cambio <strong>de</strong> bases ....................................................................................................................................... 10<br />

1.3.4 Capacidad <strong>de</strong> cambio ................................................................................................................................ 11<br />

1.3.5 Cationes <strong>de</strong> cambio................................................................................................................................... 12<br />

1.3.6 Reacción o pH <strong>de</strong>l suelo ........................................................................................................................... 13<br />

1.4 El agua <strong>en</strong> el suelo........................................................................................................................................... 13<br />

1.4.1 Pot<strong>en</strong>cial hídrico ....................................................................................................................................... 13<br />

1.4.2 Capacidad <strong>de</strong> campo ................................................................................................................................. 13<br />

1.5 Laboreo <strong>de</strong>l suelo ............................................................................................................................................ 13<br />

1.5.1 Finalidad <strong>de</strong>l laboreo ................................................................................................................................ 14<br />

1.5.2 Herrami<strong>en</strong>tas para realizar las labores ...................................................................................................... 14<br />

1.5.3 Tipos <strong>de</strong> labores........................................................................................................................................ 14<br />

1.5.3.1 Labores <strong>de</strong> puesta <strong>en</strong> cultivo................................................................................................................. 14<br />

1.5.3.2 Labores preparatorias............................................................................................................................ 15<br />

1.5.3.3 Labores <strong>de</strong> cultivo................................................................................................................................. 16<br />

2 Suelos artificiales, substratos .................................................................................................................................. 18<br />

2.1 Propieda<strong>de</strong>s físicas.......................................................................................................................................... 18<br />

2.2 Propieda<strong>de</strong>s químicas..................................................................................................................................... 19<br />

2.3 Tipos <strong>de</strong> substratos ......................................................................................................................................... 20<br />

2.3.1 Composts .................................................................................................................................................. 21<br />

2.3.1.1 Composts <strong>de</strong> suelo franco ..................................................................................................................... 21<br />

2.3.1.2 Formulación <strong>de</strong> composts ..................................................................................................................... 22<br />

2.3.2 Turba......................................................................................................................................................... 23<br />

2.3.3 Restos <strong>de</strong> coníferas ................................................................................................................................... 24<br />

2.3.4 Gravas....................................................................................................................................................... 24<br />

2.3.5 Ar<strong>en</strong>as....................................................................................................................................................... 24<br />

2.3.6 Tierra volcánica ........................................................................................................................................ 25<br />

2.3.7 Perlita........................................................................................................................................................ 25<br />

2.3.8 Vermiculita ............................................................................................................................................... 25<br />

2.3.9 Lana <strong>de</strong> roca.............................................................................................................................................. 25<br />

2.3.10 Poliestir<strong>en</strong>o ............................................................................................................................................... 26<br />

2.3.11 Poliuretano................................................................................................................................................ 26

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!