scholarly journals Performance of ‘Eragil’ peach trees grown on different training systems

2019 ◽  
pp. 16
Author(s):  
Alison Uberti, Clevison Luiz Giacobbo
Keyword(s):  
Unit Area ◽  
Training System ◽  
Productive Efficiency ◽  
Lower Yield ◽  
Training Systems ◽  
Growth Vigor ◽  
Leader Training ◽  
Peach Trees ◽  
Training And Pruning

The aim of this study was to evaluate phenology aspect, vigor, production and quality of ‘Eragil’ peach trees grown under different training and pruning systems. Evaluations were carried out during two seasons, 2015/16 and 2016/17. Fruit tree training and pruning systems ‘Open Center’ (3.5 × 5.0 m), ‘Ipsilon’ (1.5 × 5.0 m) and ‘Central Leader’ (0.8 × 5.0 m) were used. Phenology, vegetative growth (vigor) and yield were evaluated. ‘Central Leader’ plants showed a higher productivity and productive efficiency. ‘Open Center’ plants had a greater vigor and yield per plant, however had a lower yield by unit area. Plants with ‘Y’ shape were intermediates between ‘Open Center’ and ‘Central Leader’ in relation of the evaluated variables. ‘Central Leader’ training system can be used for peach orchards in order to increase yield and productivity indexes.

scholarly journals Mechanical harvesting of plums for processing with a continuously moving combine harvester

2012 ◽  
Vol 20 (1) ◽  
pp. 29-42 ◽  
Author(s):  
Augustyn Mika ◽  
Paweł Wawrzyńzak ◽  
Zbigniew Buler ◽  
Dorota Konopacka ◽  
Paweł Konopacki ◽  
...  
Keyword(s):  
Tree Growth ◽  
Training System ◽  
The Self ◽  
Prunus Domestica ◽  
Bud Formation ◽  
The Third ◽  
Combine Harvester ◽  
The Common ◽  
Training And Pruning

ABSTRACT Eleven plum cultivars (Prunus domestica L.) for processing grafted on semidwarf rootstock ‘Wangenheim Prune’ and vigorous rootstock ‘Myrobalan’ were densely planted (1000, 1250, 1666, 2500 trees ha-1) and trained to central leader spindle tree. A new training system was applied to obtain trees suitable for mechanical harvesting. The leader was not headed after planting and summer training procedures were performed in May/June. From the third year onwards, renewal pruning was carried out after fruit harvesting. The new training and pruning systems resulted in very fast tree growth, abundant branching, fruit bud formation on young wood and early bearing. The plum trees appeared to be suitable for hand and mechanical harvesting within 3 years from planting. The self propelled straddle combine harvester was able to harvest 2-3 tons of plums per hour compared to 30 kg with hand picking. Harvesting effectiveness was 90-95%. The quality of mechanically harvested plums was a little worse than of those hand picked, but fruits were suitable for processing. The ‘Common Prune’ and the prune type small plums were the most suitable fruit for mechanical harvesting.

scholarly journals Yield and Quality of Vitis Hybrid `Suwannee' as Affected by Training System and Pruning Severity

HortScience ◽  
1991 ◽  
Vol 26 (4) ◽  
pp. 366-368
Author(s):  
Peter C. Andersen ◽  
Charles A. Sims
Keyword(s):  
Training System ◽  
Shoot Length ◽  
Interactive Effects ◽  
Training Systems ◽  
Yield And Quality ◽  
Berry Weight ◽  
Berry Quality ◽  
Specific Number ◽  
Combined Data

The influence of bilateral cordon (BC) and cane training systems and level of pruning severity on vegetative and reproductive characteristics of Vitis hybrid `Suwannee' were determined from 1987 to 1989. In 1987, yield and quality were similar on BC- and cane-trained vines. In 1988, shoot count, yield, and quality were similar regardless of training system and pruning severity (50, 70, or 90 nodes per vine). When data from both training systems were combined, yield was related to the number of shoots. Vines pruned more severely compensated by producing more shoots from non-count (non-node) positions on the canes, cordon, or spurs. Similarly, in 1989 yield and berry quality were not affected by training system or levels of pruning severity (50, 70, 90, or 110 nodes), although berry weight was affected by training system, and shoot count and shoot length were affected by level of pruning severity. Interactive effects of training system and pruning level were not significant in either year. An analysis of combined data for 1989 indicated that yield was affected by the number of nodes and shoots. Thus, `Suwannee' may be trained to the BC system, which is more readily adapted to mechanization. Pruning to a specific number of nodes per vine was not critical.

scholarly journals INTERACTION OF TRAINING SYSTEM, SUMMER PRUNING AND ROOT PRUNING ON YIELD AND CANOPY DENSITY OF PEACH

HortScience ◽  
1992 ◽  
Vol 27 (11) ◽  
pp. 1168g-1168
Author(s):  
W.C. Olien ◽  
R.E. Williamson ◽  
C.E. Hood ◽  
D.R. Decoteau ◽  
D.C. Coston
Keyword(s):  
Fruit Quality ◽  
Fruit Size ◽  
Training System ◽  
Interactive Effects ◽  
Root Pruning ◽  
Parallel Study ◽  
Negative Effects ◽  
Canopy Density ◽  
Training Systems

Factorial combinations of ± root pruning (RP) and ± summer pruning (SP) were initiated in 1991 as subplots within a Redhaven/Lovell study of orchard training systems: Open Center (OC), Y-Trellis (YT), Central Leader (CL), and Meadow Orchard (MO) established in 1985. Root pruning was imposed at bloom (March 28) at 76 cm from the trunk to a depth of 45 cm. Summer pruning consisted of preharvest removal of water sprouts (June 5). Canopy density, quantified by transmittance of PAR radiation through the canopy, was greatest in OC and MO and least in YT and CL systems. SP and RP treatments further reduced canopy density by 35 to 80%. There were no main or interactive effects of SP and RP on 1991 yields or fruit quality, and also no interactive effects of orchard systems with SP and RP. Thus, SP and RP reduced canopy density without negative effects on fruit. RP, however, advanced harvest date by ca 4 days. A parallel study was also initiated in 1991 to determine the effects of root pruning distance (30, 60, 90 cm from the trunk, or no RP) on canopy density, yield, and fruit quality of mature, OC-trained Redhaven/ and Jefferson/Lovell. Reduction in canopy density without loss of yield or fruit size was obtained at a RP distance between 60 and 90 cm.

scholarly journals EFFECT OF TRAINING SYSTEM AND PLANTING DENSITY ON GROWTH, YIELD, AND FRUIT QUALITY OF YOUNG GRAPEVINES

HortScience ◽  
1992 ◽  
Vol 27 (6) ◽  
pp. 637b-637
Author(s):  
Dong-Yong Choi ◽  
Seon-Kyu Kim
Keyword(s):  
Fruit Quality ◽  
Growth Yield ◽  
Training System ◽  
Planting Density ◽  
Cabernet Sauvignon ◽  
Varietal Differences ◽  
Training Systems ◽  
Chenin Blanc

Two training systems(open lyre and Kniffin) with two planting densities(3.3 m × 1.5-1.1 m and 1.8 m × 1.5-1.1 m, R × V, respectively) were evaluated for their effects on growth, yield, and fruit quality of fourteen grapes grafted to SO4. Cane pruning weights of vines grafted to SO4 rootstocks averaged 268.1 kg/10a. Chenin Blanc, Cabernet Sauvignon, and Clairette grapes had greater cane pruning weights. Pruning weights of vines trained to the Kniffin system with 1.8 m × 1.1 m spacing were greater. Fruit yields of young vines averaged 438.6 kg/10a, and SV 5276, Carignane, and Ugni Blanc grapes were more productive while Riesling, Grenache, Chenin Blanc, Muscat de Frontignan grapes were less productive. Yields of grapevines trained to the Kniffin system with 1.8 m × 1.1 m spacing were more productive. Fruit quality was less affected by training system and planting density, but significant varietal differences were recognized.

Pemanfaatan Sistem Cloud Accounting untuk Training Online WBAS Jurusan Akuntansi Pada Universitas Raharja

CCIT Journal ◽  
2019 ◽  
Vol 12 (2) ◽  
pp. 197-206
Author(s):  
Qurotul Aini ◽  
Alwiyah Alwiyah ◽  
Cheetah Savana Putri
Keyword(s):  
Online Training ◽  
Training System ◽  
Accounting Students ◽  
Educational Institutions ◽  
Accounting System ◽  
Web Based ◽  
Training Systems ◽  
The Times ◽  
Online Web

The progress of globalization that is applying technology and information is very rapid, encouraging various educational institutions and agencies to be able to utilize online training systems to increase flexibility and effectiveness in conducting training / training / learning processes, especially in distance education. In terms of this training, it is felt that now it has to follow the times. In terms of making it easier for students to take part in training and facilitate trainers to manage the results of the training that has been carried out by the training participants. However, in some educational institutions and agencies there is still no online training system. This will cause 3 (three) problems, namely: Training still uses conventional methods, educational institutions do not provide open source software, long queues. In preventing the above problems, it is necessary to use online training using Jurnal.id software which will make it easier for students to carry out the training. These problems are the background for the establishment of a system of utilization of cloud accounting for online Web-Based Accounting System (WBAS) training with the aim of facilitating training participants and students in conducting online training expected to improve the quality of education for accounting students and trainees to be able to be more effective and flexible in training. In the utilization of Cloud Accounting, it is expected to be able to become a system as a storage of accounting with online or online media making it easier for students and trainees to carry out accounting training online

scholarly journals The Effects of Rootstocks and Training Systems on the Early Performance of ‘0900 Ziraat’ Sweet Cherry

2016 ◽  
Vol 44 (2) ◽  
pp. 573-578 ◽  
Author(s):  
Erdal AGLAR ◽  
Kenan YILDIZ ◽  
Lynn Edwards LONG
Keyword(s):  
Sweet Cherry ◽  
Tree Height ◽  
Fruit Weight ◽  
Training System ◽  
Cumulative Yield ◽  
Yield Efficiency ◽  
Training Systems ◽  
Leader Training ◽  
Early Performance ◽  
And Training

The effects of three rootstocks (‘Gisela 5’, ‘Gisela 6’ and ‘MaxMa 14’) and three training systems (Spanish bush, Steep leader and Vogel central leader) on early performance of ‘0900 Ziraat’ sweet cherry were compared. There have been significant differences among both rootstocks and training systems in terms of tree heights. At the end of the fourth year, while the height of the trees grafted on ‘Gisela 5’ was 238.3 cm, those grafted on ‘MaxMa 14’ reached 266.4 cm in height. While the shortest tree height was obtained from Spanish bush system, heights of the trees in Steep leader and Vogel central leader training systems were found to be at similar levels. ‘Gisela’ 5 had lower trunk cross section area (TCSA) than ‘Gisela 6’ and ‘MaxMa 14’ rootstocks. Among three systems, trees trained to Steep leader had the highest TCSA, followed by Spanish bush and Vogel central leader. Interactions were found between rootstock and training system for yield and yield efficiency. On ‘Gisela 6’, cumulative yield of Vogel central leader system (17.0 g/tree) was significantly higher than Spanish bush (14.8 g/tree) and Steep leader (12.6 g/tree). On the other hand, on ‘MaxMa 14’, there were not significant differences in cumulative yield per tree among training systems. On ‘Gisela 5’ and ‘Gisela 6’, the highest yield efficiency were observed in trees trained as Vogel central leader. Yield efficiency of Vogel central leader (0.49 kg cm-²) was two time higher than those of Spanish bush (0.29 kg cm-²) and Steep leader (0.26 kg cm-²) on ‘Gisela 6’. The weight of fruits from trees grafted on ‘Gisela 5’ was lower than those from trees on ‘Gisela 6’ and ‘MaxMa 14’. In the fourth year, while the average fruit weight was 5.86 g on ‘Gisela 5’, it was 6.00 and 6.25 g on ‘Gisela 6’ and ‘MaxMa 14’ rootstocks respectively.

scholarly journals Solar radiation absorption according to the tree crown conduction and the effects on peach cultivars production

2018 ◽  
Vol 8 (2) ◽  
pp. 367-374
Author(s):  
Evandro Pedro Schneider ◽  
Edgar Ricardo Schöffel ◽  
José Carlos Fachinello
Keyword(s):  
Solar Radiation ◽  
Global Solar Radiation ◽  
Incident Radiation ◽  
Productive Efficiency ◽  
Radiation Absorption ◽  
Tree Crown ◽  
Training Systems ◽  
Peach Trees

In order to reach high productive efficiency, three training systems of the crown in peach trees were evaluated for the efficiency of absorption of solar radiation, aiming to identifying which system of conduction can provide a higher absorption of solar radiation and its effects on the production of the ‘Eldorado’ and ‘Jubileu’ peach cultivars. The crown of the trees were conducted in Central Leader, Y-shape and in open Vase systems. Measuring the global solar radiation, reflected solar radiation and the transmitted solar radiation, it was possible to obtain the absorbed solar radiation and the efficiency in radiation absorption by each system of conduction. The ‘Jubileu’ and ‘Eldorado’ peach trees were not different for the solar radiation absorption. The Central Leader and open Vase systems present capacity to retain up to 75% of the solar incident radiation while the Y-shape system retains up to 45% of the radiation. The peach production in the open Vase system resulted in 36.1 kg plant-1, higher than 25.47 kg plant-1 obtained in the Central Leader system, while the production in Y-shape system reached the production of 29.85 kg plant-1.

scholarly journals Influence of foliage management on lyra for «high quality» wines production for Cabernet-Sauvignon variety: enological aspects (I note)

OENO One ◽  
2004 ◽  
Vol 38 (1) ◽  
pp. 65
Author(s):  
Guido Spera ◽  
Giovanni Cargnello ◽  
Simonetta Moretti ◽  
Girogio Casadei ◽  
Stefano Scaggiante ◽  
...  
Keyword(s):  
Intrinsic Value ◽  
Training System ◽  
Management Systems ◽  
Cabernet Sauvignon ◽  
High Quality ◽  
Sensorial Analysis ◽  
Training Systems ◽  
Analytical Results

<p style="text-align: justify;">Cabernet-Sauvignon is an important red berry cultivar, which provides in Latium good quality results even if grown using training systems and planting models which are notably different among themselves . To give a concrete contribution to the qualitative improvement of « Cabernet-Sauvignon », considering other viticultural research exposed in other works, we thought it was opportune to deepen the repercussion of foliage management. Among many models of training systems that we have taken into consideration over years of experimentation, the LYRA order 300 cm x 50 cm has given the better results regarding oenochemical, sensorial and economical quality of wines. For this reason we have considered the implications of different foliage management systems on this model, drawing the following indications:</p><p style="text-align: justify;">a) The training system which has shown the best results was LYRA order 300 cm x 50 cm for «Cabernet-Sauvignon» variety, even with different foliage management.</p><p style="text-align: justify;">b) The best analytical results are achieved by LYRA « Managed Volume » foliage, especially concerning the chromatic component.</p><p style="text-align: justify;">c) The sensorial analysis confirms the excellence of this treatment.</p><p style="text-align: justify;">d) The better «economic quality» is achieved to LYRA « Managed Volume » foliage; in fact the consumers have attributed the highest «intrinsic value» to the corresponding wine.</p><p style="text-align: justify;">e) In conclu,es must be checked in the next vintages.</p>

scholarly journals Physicochemical characteristics, phenolic profile, and antioxidant capacity, of Syrah tropical wines: Effects of vineyard management practices

2020 ◽  
Vol 9 ◽  
Author(s):  
Erika Samantha Santos De Carvalho ◽  
Aline Camarão Telles Biasoto ◽  
Rita de Cássia Mirela Resende Nassur ◽  
Ana Paula André Barros ◽  
Patrícia Coelho Souza Leão ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Management Practices ◽  
Climatic Variability ◽  
Physicochemical Characteristics ◽  
Training System ◽  
Wine Quality ◽  
Higher Alcohol ◽  
Phenolic Profile ◽  
Training Systems

The present study evaluated the influence of training systems and rootstocks on the quality of Syrah tropical wines, produced at São Francisco Valley, Brazil. For this purpose, physicochemical characteristics, phenolic composition, and antioxidant activity were assessed in wines produced with grapes grown under divided trellis system (lyre) and esparlier or vertical shoot position (VSP) training systems, grafted on IAC 572, IAC 766 and Paulsen 1103 rootsotcks and harvested at two different periods. Harvest season had the strongest influence on wine quality, followed by the rootstock. Regardless of the training system and climatic variability between the harvests, the use of the IAC 766 rootstock led to wines with higher alcohol, anthocyanins contents and color intensity. The interaction between the espalier training system and the rootstock IAC 766 resulted in higher flavonols contents, phenolic acids, and malvidin-3-O-glucoside, which was detected as the major phenolic as quantified by HPLC. This wine also presented significant levels of procyanidins A2 and B2, which showed a positive correlation with the antioxidant activity.

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