PHP ERROR [8192]

mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead
/home/aardappel/domains/aardappelpagina.nl/public_html/core/lib/ado/drivers/adodb-mysql.inc.php:462



PHP ERROR [2]

array_merge(): Argument #3 is not an array
/home/aardappel/domains/aardappelpagina.nl/public_html/Modules/page/page.php:522



PHP ERROR [2]

Invalid argument supplied for foreach()
/home/aardappel/domains/aardappelpagina.nl/public_html/Modules/page/page.php:524

The road to seed potato production
 
 

The road to seed potato production

Information on the the many aspects and requirements of seed potato production.

This booklet explains the importance of the use of good quality seed and describes what conditions need to be met in terms of qualitative, technical, organisational and financial factors. Futhermore it gives models for the calculations for the calculation of target production quantities and costs involved.

More about ...