Using crop analysis in the precision nutrient supply system of maize
| dc.contributor.author | Izsáki, Zoltán | |
| dc.date.accessioned | 2021-06-28T10:56:03Z | |
| dc.date.available | 2021-06-28T10:56:03Z | |
| dc.date.issued | 2012-11-13 | |
| dc.description.abstract | The effect of the N, P and K supplies of soil on the grain yield and N, P and K status of maize was studied in a long-term mineral fertilisation experiment between 2001 and 2008 and nutrient supply limit values were determined to plant analysis. Based on the interaction between the N concentrtion of maize leaves measured at the beginnig of tasseling and grain yield, the satisfactory limit value of N supply to reach 10–14 t ha -1 yield was between 2.0–4.0%. Leaf analysis at the beginning of tasselling indicated that better P and K supplies were associated with a higher P and K concentration in the maize leaves. Correlation analysis on the P concentration of the maize leaves and the grain yield showed that at a grain yield level of 10–14 t ha -1 a P concentration of 0.20–0.37% represented a satisfactory P supply level. The satisfactory K supply limit value to reach 10–14 t ha -1 grain yield was 1.5–2.6%. | en |
| dc.format | application/pdf | |
| dc.identifier.citation | Acta Agraria Debreceniensis, No. 49 (2012) , 183-186 | |
| dc.identifier.doi | https://doi.org/10.34101/actaagrar/49/2521 | |
| dc.identifier.issn | 2416-1640 | |
| dc.identifier.issue | 49 | |
| dc.identifier.jatitle | Acta agrar. Debr. | |
| dc.identifier.jtitle | Acta Agraria Debreceniensis | |
| dc.identifier.uri | https://hdl.handle.net/2437/316164 | en |
| dc.language | en | |
| dc.relation | https://ojs.lib.unideb.hu/actaagrar/article/view/2521 | |
| dc.rights.access | Open Access | |
| dc.subject | nutrient supply | en |
| dc.subject | plant analysis | en |
| dc.subject | maize | en |
| dc.subject | nutrient concentracion | en |
| dc.title | Using crop analysis in the precision nutrient supply system of maize | en |
| dc.type | folyóiratcikk | hu |
| dc.type | article | en |
| dc.type.detailed | idegen nyelvű folyóiratközlemény hazai lapban | hu |
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