Differential Uptake, Distribution within Tissues, and Use Efficiency of Manganese, Iron, and Zinc by Olive Cultivars Kothreiki and Koroneiki

被引:30
作者
Chatzistathis, Theocharis [1 ]
Therios, Ioannis [1 ]
Alifragis, Dimitrios [2 ]
机构
[1] Aristotle Univ Thessaloniki, Lab Pomol, Sch Agr, Thessaloniki 54124, Greece
[2] Aristotle Univ Thessaloniki, Lab Forest Soils, Sch Forestry & Nat Environm, Thessaloniki 54124, Greece
关键词
nutrient uptake; nutrient use efficiency; olive cultivar; parent material; marl; Gneiss schist; Peridotite; GENOTYPES DIFFER; WHEAT;
D O I
10.21273/HORTSCI.44.7.1994
中图分类号
S6 [园艺];
学科分类号
0902 ;
摘要
Three-month-old rooted olive cuttings (Olea europaea L., cvs. Koroneiki and Kothreiki of approximate to 20 to 25 em in height) were grown outdoors for 140 days (from 30 May until 17 Oct.) under ambient conditions in black plastic bags containing 3 kg of soil. Three soils from different parent material (Marl, Gneiss schist., and Peridotite) and with different physicochemical properties were chosen. In all the soils, 'Kothreiki' produced significantly greater total plant biomass compared with 'Koroneiki'. Furthermore, between the two cultivars studied, 'Kothreiki' absorbed significantly greater quantity of manganese (Mn), iron (Fe), and zinc (Zn) per plant compared with 'Koroneikil. In all the soils, significantly greater concentrations of Mn, Fe, and Zn were recorded in the root system of both cultivars compared with those of leaves and stems. Between the two cultivars studied, 'Kothreiki' had greater percentage of the total Mn content distributed in the root system (74% to 80%) than 'Koroneiki' (44% to 56%). That high ability of 'Kothreiki' to accumulate Mn in its root system could possibly be advantageous in soils with high Mn concentrations and could constitute a detoxification mechanism to olive trees, protecting the above-ground part of the tree from Mn toxicity. Furthermore, greater concentrations of magnesium (Mg) were recorded in the root system of the olive plants than in leaves and stems, whereas potassium (K) and calcium (Ca) concentrations were greater in leaves compared with those of other tissues (roots and stems). The total per plant quantity of Ca, Mg, and K was significantly greater in the cultivar Kothreiki than 'Koroneiki' in all the soils tested. On the other hand, 'Kothreiki' presented significantly lower use efficiency of Mn in Marl and Gneiss schist soils, and that of Fe and Mg in all soils, so 'Koroneiki' could be considered as a Mn- and Fe-efficient olive cultivar, whereas 'Kothreiki' was Mn- and Fe-inefficient.
引用
收藏
页码:1994 / 1999
页数:6
相关论文
共 26 条
[1]  
Alifragis D. A., 1995, SOIL SAMPLING CHEM A
[2]  
Allison L.E., 1965, METHODS SOIL ANAL 2, P1367, DOI DOI 10.2134/AGRONMONOGR9.2.C39
[3]  
Asrar Z., 2005, Archives of Agronomy and Soil Science, V51, P101
[4]  
Bates R.G., 1964, DETERMINATION PH THE
[5]   EXCHANGEABLE CATION ANALYSIS OF SALINE AND ALKALI SOILS [J].
BOWER, CA ;
REITEMEIER, RF ;
FIREMAN, M .
SOIL SCIENCE, 1952, 73 (04) :251-261
[6]  
Chapin F.S., 1991, PLANT PHYSIOLOGICAL, P185
[7]  
CHATZISTATHIS T, 2004, POPULUS PSEUDOACACIA, P465
[8]   Wheat genotypes differ in potassium efficiency under glasshouse and field conditions [J].
Damon, P. M. ;
Rengel, Z. .
AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH, 2007, 58 (08) :816-825
[9]   Uptake and translocation of manganese in seedlings of two varieties of Douglas fir (Pseudotsuga menziesii var. viridis and glauca) [J].
Ducic, T ;
Leinemann, L ;
Finkeldey, R ;
Polle, A .
NEW PHYTOLOGIST, 2006, 170 (01) :11-20
[10]   Manganese toxicity in plants [J].
El-Jaoual, T ;
Cox, DA .
JOURNAL OF PLANT NUTRITION, 1998, 21 (02) :353-386