| dc.contributor.author |
Savvas, D |
en |
| dc.contributor.author |
Manos, G |
en |
| dc.date.accessioned |
2014-06-06T06:43:51Z |
|
| dc.date.available |
2014-06-06T06:43:51Z |
|
| dc.date.issued |
1999 |
en |
| dc.identifier.uri |
http://dx.doi.org/10.1006/jaer.1998.0389 |
en |
| dc.identifier.uri |
http://62.217.125.90/xmlui/handle/123456789/1504 |
|
| dc.subject |
Computer Program |
en |
| dc.subject |
Electric Conductivity |
en |
| dc.subject |
Nutrient Solution |
en |
| dc.title |
Automated Composition Control of Nutrient Solution in Closed Soilless Culture Systems |
en |
| heal.type |
journalArticle |
en |
| heal.identifier.primary |
10.1006/jaer.1998.0389 |
en |
| heal.publicationDate |
1999 |
en |
| heal.abstract |
A computer algorithm was developed to perform replenishment and reuse of the drain nutrient solution in close hydroponic systems on the basis of dispensing as many nutrients and water in it as were needed to maintain a target electrical conductivity in the irrigation solution. To achieve this in each watering application, dilution ratios of the concentrated fertilizer solutions are automatically |
en |
| heal.journalName |
Journal of Agricultural Engineering Research |
en |
| dc.identifier.doi |
10.1006/jaer.1998.0389 |
en |