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| 1 | Soil boron fertilization:The role of nutrient sources and rootstocks in citrus production显示文摘Boron(B) is a key element for citrus production, especially in tropical regions, where the nutrient availability is commonly low in the soil. In addition, information about doses, fertilizer sources, methods of application, and particularly, differential nutrient demand of scion/rootstock combinations are required for efficient fertilization of commercial groves. In a non-irrigated sweet orange orchard(cv. Natal), grafted onto Rangpur lime, Swingle citrumelo or Sunki mandarin, we studied the application of two sources of B: boric acid(17% B, soluble in water) and ulexite(12% B, partially soluble in water) at four levels of supply(control without B, and soil application of 2, 4 and 6 kg ha^(-1) yr^(-1) of B). The experiment was carried out for three years(2004-2006). Boron availability in the soil and concentration in the leaves, as well as the fruit yield and quality of trees were evaluated. Soil B extracted with hot water and total leaf B positively correlated with doses of the nutrient applied to the trees. Levels of B in the soil and in the leaves did not vary with fertilizer sources. Fruit yield of trees grafted onto Rangpur lime and Swingle citrumelo was more responsive to B doses than those grafted onto Sunki mandarin. The maximum fruit yield of trees grafted onto Swingle was obtained with 3.2 kg ha^(-1) yr^(-1) of B, and leaf B level of 280 mg kg^(-1) that point out to a highest demand for B when this combination was compared with other rootstocks. Furthermore, fertilization with B did not affect the quality of fruits, but correlated with B and potassium(K) concentrations in the leaves. These results also support that the current recommendations for levels of B in leaves should be revisited. | Dirceu Mattos Jr Franz W R Hippler Rodrigo M Boaretto Eduardo S Stuchi Jose A Quaggio | 2017 | Journal of Integrative Agriculture2017，16，7： | 5 |
| 2 | Determination of several N-Methyl-D-Aspratate receptor blockers in plasma and brain by a selective high-performance liquid chromatographic method with column switching 显示文摘 | Ronald W Franz B Philipp W | 1998 | J Chromatography A1998，797，： | 2 |
| 3 | The lectin-cell interaction and its implications to intestinal lectin-mediated drug delivery显示文摘 | Franz G Elisabeth B Andrea W | 2004 | Adv Drug Deliv Rev2004，56，4： | 1 |
| 4 | Characterisation and transfer of antibiotic resistance genes from enterocoeci isolated from food显示文摘 | HUMMEL A HOLZAPFEL W H FRANZ C M | 2007 | Syst Appl Microbio12007，30，： | 1 |
| 5 | Meconium passage in ex- tremely low birthweight infants and its relation to very early enteral nu- trition 显示文摘 | Mihatsch WA Franz AR Lindner W | 2001 | Acta Paediatr2001，90，4： | 1 |
| 6 | US and German activity-based costing: A critical comparison and system acceptability propositions 显示文摘 | FRANZ W ISLAM M | 2004 | Benchmarking Bradford2004，11，1： | 1 |
| 7 | Allocating funds for rapair of leaky water distribution systems显示文摘 | Male J W Franz S L | 1986 | TIMS Studies in the ManagementSciences1986，22，3： | 1 |
| 8 | Automatic vertical welding and its industrial applications 显示文摘 | Franz R J Wooding W H | 1963 | Welding J1963，42，6： | 1 |
| 9 | Essential oils and aromatic plants in animal feeding-an European perspective显示文摘 | Franz C Baser K H C Windisch W | 2010 | Flavour and Fragrance journal2010，25，5： | 1 |
| 10 | The effect of amlodipine on exercise-induced pulmonary hypertension and right heart function in patients with chronic obstructive pulmonary disease显示文摘 | Franz I W Van Der Meyden J Schaupp S | 2002 | Z Kardiol2002，91，10： | 1 |
| 11 | Production and characterization of enterocin 900, a bacteriocin produced by Enterococcusfaecium BFE 900 from black olives显示文摘 | FRANZ C M A P SCHILLINGER U HOLZAPFEL W H | 1996 | International Journal of Food Microbiology1996，29，23： | 1 |
| 12 | Hysteresis in Economic Relationships:An Overview 显示文摘 | Franz W | 1990 | Empirical Economics1990，，： | 1 |
| 13 | Knowledge transfer between and within alliance partners : pri- vate versus collective benefits of social capital 显示文摘 | Jorge Walter Christoph Lechner Franz W Kellermanns | 2007 | Journal of Business Research2007，60，7： | 1 |
| 14 | Transient behavior of the strong violet electroluminescence of Ge-implanted SiO2 layers显示文摘 | Rebohle L Gebel T Von Botany J Skorupa W Helm M Pacifici D Franzò G Priolo F | | 0，，： | 1 |
| 15 | UVA and UVB radiation differentially regulate vascular endothelial growth factor expression in Keratinocyte-derived cell lines and in human keratinocytes显示文摘 | Michael M Wolfgang W Franz T | 1999 | Photochemistry and Photobiology1999，70，4： | 1 |
| 16 | Evaluation of short- wave infrared atmospheric correction for ocean color remote sensing of Chesapeake Bay 显示文摘 | WERDELL P J FRANZ B A BAILEY S W | 2010 | Remote Sensing of Environ- ment2010，114，10： | 1 |
| 17 | Regional andseasonal variability of chlorophyll - a in Chesapeake Bay asobserved by SeaWiFS and MODIS - Aqua 显示文摘 | Werdell P J Bailey S W Franz B A | 2009 | RemoteSensing of Environment2009，113，6： | 1 |
| 18 | Mitochondrial evolution显示文摘 | Michael W Gray Gertraud Burger B Franz Lang | 1999 | Science1999，283，： | 1 |
| 19 | Prospective ran- domized trim of early versus late enteral iron supplementation in in- fants with a birth weight of less than 1310 grams显示文摘 | FRANZ AR MIHATSCH W A SANDER S | 2000 | Pediatrics2000，106，4： | 1 |
| 20 | On the reaction scheme and liquidus surface in the ternary system Al-Fe-Si显示文摘 | Nataliya K Franz W Julius C S | 2007 | Metallurgical and Materials Transantions2007，38，： | 1 |
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