| dc.creator |
Montañés García, Luis |
|
| dc.creator |
Heras Cobo, Luis |
|
| dc.creator |
Sanz Encinas, Manuel |
|
| dc.date |
2008-05-09T10:52:37Z |
|
| dc.date |
2008-05-09T10:52:37Z |
|
| dc.date |
1991 |
|
| dc.date.accessioned |
2017-01-31T01:13:06Z |
|
| dc.date.available |
2017-01-31T01:13:06Z |
|
| dc.identifier |
An. Estac. Exp. Aula Dei, v. 20(1991), n. 3-4:93-107 |
|
| dc.identifier |
0365-1800 |
|
| dc.identifier |
D.L. Z-777-88 |
|
| dc.identifier |
http://hdl.handle.net/10261/4114 |
|
| dc.identifier.uri |
http://dspace.mediu.edu.my:8181/xmlui/handle/10261/4114 |
|
| dc.description |
A number of different diagnosis methodologies have been proposed in the past for the interpretation of plant analysis data. In this paper, a new index (DOP: Deviation from Optimum Percentage) is introduced as a plant nutrition diagnosis tool. The DOP index provides information on the nutritional status both under a quantitative (concentration) and qualitative (balance) viewpoints. For each analysed nutrient the DOP index is calculated by a simple mathematical expression as (Cx100)/Cref)-100; where (C) is the nutrient concentration in the sample to be studied, and (Cref) is the nutrient concentration considered as optimum, both values given on a dry matter basis. The optimal nutritive status for one nutrient or for a nutrient data set is defined by a DOP equal to zero. The DOP index makes possible to know the limitation order among a set of nutrients analyzed. Furthermore, negative and positive DOP indexes will be originated from a defect or an excess, respectively, of the nutrient being studied. The DOP index can be potentially applied for the diagnosis of the nutritive status of any plant species. |
|
| dc.description |
Trabajo financiado por los proyectos CA-11/86 del CONAI (Diputación General de Aragón) y AGR89-0502 del Programa Nacional Agrícola. |
|
| dc.description |
Peer reviewed |
|
| dc.format |
473265 bytes |
|
| dc.format |
application/pdf |
|
| dc.language |
spa |
|
| dc.rights |
openAccess |
|
| dc.subject |
Análisis |
|
| dc.subject |
Diagnóstico foliar |
|
| dc.subject |
Interpretación |
|
| dc.subject |
DOP |
|
| dc.title |
Desviación del Optimo Porcentual (DOP): Nuevo índice para la interpretación del análisis vegetal |
|
| dc.type |
Artículo |
|