BORON IN PREVENTING OF SHOOT DIEBACK ON EUCALYPTUS BENTHAMII GROWN IN SOIL WITH DIFFERENT WATER REGIMES
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| Format: | Artículo científico |
| Language: | en |
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Universidade Federal do Paraná
2017
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| author | Luciana Patrícia Rosa Dias |
| author_facet | Luciana Patrícia Rosa Dias |
| contents | BORON IN PREVENTING OF SHOOT DIEBACK ON EUCALYPTUS BENTHAMII GROWN IN SOIL WITH DIFFERENT WATER REGIMES Luciana Patrícia Rosa Dias Luciano Colpo Gatiboni David José Miquelutti Gustavo Brunetto Diego Joaquim Pereira Campos Agrociencias borax Eucalyptus micronutrient water availability The water deficit interferes in the boron (B) uptake by eucalyptus, causing shoot dieback in young plants. The objective of this study was to evaluate the occurrence of shoot dieback in Eucalyptus benthamii submitted to doses of boron and water regimes in a Humic Cambisol of the Southern Plateau of the state of Santa Catarina. The experiment was conducted in greenhouse (Lages - SC) in a completely randomized experimental design, in a 4 x 3 factorial scheme, with three r eplications, adding 0, 0.55, 1.1 and 2.75 g boron plant - 1 in the soil, and three water regimes (60, 80 and 100% of the field capacity). The stem diameter and the plants height were measured, using a visual a nalysis of dieback. T he dry mass and boron conten ts in the tissues and in the soil, were also determined . Water deficiency affected negatively dry matter but it was not affected by boron application . The highest occurrence of shoot dieback was observed in the treatments without addition of boron and in t he more restrictive wate r regime. Fertilization with 0.55 g boron plant - 1 in soil was sufficient to avoid shoot dieback. 2017 artículo científico 1519-1125 https://www.redalyc.org/articulo.oa?id=99553122005 en http://www.redalyc.org/revista.oa?id=995 Scientia Agraria application/pdf Universidade Federal do Paraná Scientia Agraria (Brasil) Num.3 Vol.18 |
| format | Artículo científico |
| id | redalyc_99553122005 |
| institution | Redalyc |
| language | en |
| publishDate | 2017 |
| publisher | Universidade Federal do Paraná |
| spellingShingle | BORON IN PREVENTING OF SHOOT DIEBACK ON EUCALYPTUS BENTHAMII GROWN IN SOIL WITH DIFFERENT WATER REGIMES Luciana Patrícia Rosa Dias Agrociencias borax Eucalyptus micronutrient water availability BORON IN PREVENTING OF SHOOT DIEBACK ON EUCALYPTUS BENTHAMII GROWN IN SOIL WITH DIFFERENT WATER REGIMES Luciana Patrícia Rosa Dias Luciano Colpo Gatiboni David José Miquelutti Gustavo Brunetto Diego Joaquim Pereira Campos Agrociencias borax Eucalyptus micronutrient water availability The water deficit interferes in the boron (B) uptake by eucalyptus, causing shoot dieback in young plants. The objective of this study was to evaluate the occurrence of shoot dieback in Eucalyptus benthamii submitted to doses of boron and water regimes in a Humic Cambisol of the Southern Plateau of the state of Santa Catarina. The experiment was conducted in greenhouse (Lages - SC) in a completely randomized experimental design, in a 4 x 3 factorial scheme, with three r eplications, adding 0, 0.55, 1.1 and 2.75 g boron plant - 1 in the soil, and three water regimes (60, 80 and 100% of the field capacity). The stem diameter and the plants height were measured, using a visual a nalysis of dieback. T he dry mass and boron conten ts in the tissues and in the soil, were also determined . Water deficiency affected negatively dry matter but it was not affected by boron application . The highest occurrence of shoot dieback was observed in the treatments without addition of boron and in t he more restrictive wate r regime. Fertilization with 0.55 g boron plant - 1 in soil was sufficient to avoid shoot dieback. 2017 artículo científico 1519-1125 https://www.redalyc.org/articulo.oa?id=99553122005 en http://www.redalyc.org/revista.oa?id=995 Scientia Agraria application/pdf Universidade Federal do Paraná Scientia Agraria (Brasil) Num.3 Vol.18 |
| title | BORON IN PREVENTING OF SHOOT DIEBACK ON EUCALYPTUS BENTHAMII GROWN IN SOIL WITH DIFFERENT WATER REGIMES |
| topic | Agrociencias borax Eucalyptus micronutrient water availability |
| url | https://www.redalyc.org/articulo.oa?id=99553122005 |