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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 | Radiocar- bon dating of charcoal and bone collagen associated with early pot- tery at Yuchanyan Cave, Hunan Province, China 显示文摘 | Elisabetta Boaretto Xiaohong Wu Jiarong Yuan | 2009 | PNAS2009，106，： | 1 |
| 3 | Fieldevaluation of thermal and chemical desorption BTEXradial diffusive sampler radiello (R) compared withactive ( pumped ) samplers for ambient airmeasurements 显示文摘 | Cocheo C Boaretto C Pagani D | 2009 | Journal of EnvironmentalMonitoring2009，11，2： | 1 |
| 4 | Calcium resorption from bone in a human Studied by ^41Ca tracing显示文摘 | Johnson RR Berkovits D Boaretto E | 1994 | Nucl Instr Meth1994，92，： | 1 |
| 5 | 查看详情显示文摘 | Alon D Mintz G Cohen I Weiner S Boaretto E | | 0，，： | 1 |
| 6 | Urbanbenzene and population exposure显示文摘 | Cocheo V Sacco P Boaretto C | 2000 | Nature2000，404，6774： | 1 |
| 7 | 查看详情显示文摘 | Berna F Behar A Shahack-Gross R Berg J Boaretto E Gilboa A Sharon I Shalev S Shilshtein S Yahalom-Mack N Zorn JR & Weiner S | | 0，，： | 1 |
| 8 | External and internal structure of Atta bisphaerica Forel (nymenoptera: Formicidae) nests显示文摘 | MOREIRA A A FORTI L C BOARETTO M A C | 2004 | J Appl Ent2004，128，： | 1 |
| 9 | High uptake rateradial diffusive sampler suitable for both solvent andthermal desorption显示文摘 | Cocheo V Boaretto C* Sacco P | 1996 | American Industrial HygieneAssociation Journal1996，57，10： | 1 |
| 10 | 查看详情显示文摘 | Rebollo NR Cohen-Ofri I Popovitz-Biro R BarYosef O Meignen L Goldberg P Weiner S & Boaretto E | | 0，，： | 1 |
| 11 | Absorp- tion and mobility of boron in young citrus plants显示文摘 | BOARETTO R M QUAGGIO J A MOURA O | 2008 | Communi- cations in Soil Science and Plant Analysis2008，39，1718： | 1 |
| 12 | 查看详情显示文摘 | Yizhaq M Mintz G I.C Khalally H Weiner S & Boaretto E | | 0，，： | 1 |
| 13 | Absorption of 15 NH 3 volatilized from urea by Citrus trees显示文摘 | Rodrigo M. Boaretto Dirceu Mattos José A. Quaggio Heitor Cantarella Paulo C. O. Trivelin | 2013 | Plant and Soil2013，，1： | 1 |
| 14 | Modem and fossil charcoal:Aspects of structure and diagenesis显示文摘 | Cohen-Ofri I Weiner L Boaretto E | | 0，，33： | 1 |
| 15 | Boron applica-tion in banana plant显示文摘 | NOMURA E S TEIXEIRA L A J BOARETTO R M | 2011 | Revista Brasileira de Fruticultura2011，33，2： | 1 |
| 16 | Modern andfossil charcoal:Aspects of structure and diagenesis显示文摘 | COHEN-OFRI I WEINER L BOARETTO E | 2006 | Journal of Archaeological Science2006，33，： | 1 |
| 17 | Urban benzene and population exposure显示文摘 | Cocheo V Sacco P Boaretto C | 2000 | Nature2000，404，6774： | 1 |
| 18 | Calcium resorption from bone in a human studied by 41Ca tracing显示文摘 | JOHNSON R R BERKOVITS D BOARETTO E | 1994 | Nucl Instr And Meth1994，92，： | 1 |
| 19 | Modern and fos- sil charcoal: aspects of structure and diagenesis 显示文摘 | Cohen - Ofri I Weiner L Boaretto E | 2006 | Journal of Archaeological Science2006，33，3： | 1 |
| 20 | A new locus for autosomal recessive spastic paraplegia associated with mental retardation and distal rmotorneuropathy, SPG14, maps to chromosome 3q27-q28显示文摘 | Vazza G Zortea M Boaretto F | 2000 | Am J Hum Genet2000，67，： | 1 |
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