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Determination of agronomic parameters in the biological cultivation of the low morphine poppy variety ’Zeno Morphex’
Get PDFIm ökologischen Anbau von Speisemohn, insbesondere im Winteranbau, gibt es in Deutschland kaum Anbauerfahrung. Der Bedarf nach Grundlagenforschung zu Fragen der Ertragssicherheit, Unkrautbekämpfung und Nährstoffversorgung ist hoch, weshalb in einem Feldversuch die Faktoren Saatzeitpunkt sowie Stickstoffversorgung in ihrer Wirkung auf die Pflanzenentwicklung und den Ertrag untersucht wurden. Als Dünger wurden Hornmehl (0-1 mm) und Hornspäne (4-7 mm) zu 30 kg N ha-1 und 80 kg N ha-1 ausgebracht. Die größten Pflanzenhöhen erreichte innerhalb des ersten Saatzeitpunkts (S1) die Variante, die mit 80 kg N ha-1 Hornmehl gedüngt wurde (Endhöhe am 22.06.18: 123,2 cm, p<0.05). Zum zweiten Saattermin (S2) war kein durchgängig signifikanter Einfluss des N-Düngers messbar. Diese Tendenzen sind auch bei Trockenmasse und Blattflächenindex nachzuverfolgen. Bis Mitte April unterschieden sich die Pflanzenhöhen aufgrund des Saattermins zugunsten der früh gesäten Varianten über alle Düngevarianten hinweg signifikant. Anschließend glichen sich die Höhen, mit Ausnahme der mit 80 kg N ha-1 gedüngten Varianten, an. Der Saattermin beeinflusste auch die Trockenmasse, die bis Mitte April häufig signifikant über denen des zweiten Saattermins lag (Variante 80 kg N ha-1: 7,22 g m-² (S1) & 2,08 g m-² (S2) am 28.03.2018). In Bezug auf die Parameter des Pflanzenwachstums zeigt sich somit eine tendenzielle bis signifikante Überlegenheit der höheren N-Düngung in Form von Hornmehl. Mit Hilfe von Ertragsdaten lassen sich womöglich weitere Effekte abbilden.Experience in the biological cultivation of poppy in Germany, especially when sown in autumn, is small. That is why research is needed concerning yield stability, weed management and nutrition and is the reason for this study that deals with different seeding dates and varying nitrogen nutrition and their effects on plant development and yield. The chosen fertilizer was horn meal in small (0-1 mm) and coarse grained (4-7 mm) particle sizes. Both were applied either with 30 kg N ha-1 or 80 kg ha-1. Plant height of the first seeding date (S1) was highest for the variety that received 80 kg N ha-1 small grained horn meal (Final heigt on 22.06.18: 123,2 cm, p<0.05). No continuously significant influence of the N-fertilization was determined for plants sown on the second seeding date (S2). These tendencies are also shown in the data of dry matter and leaf area index. Until midth of May significant differences in plant height due to seeding date could be seen in all fertilization varieties. In the following months height converged to similar levels, an exception made the varieties fertilized with 80 kg ha-1 of horn meal. Seeding date also had an influence on dry matter that was significantly higher for the early sown plants until the midth of April (Variety 80 kg N ha-1: 7,22 g m-² (S1) & 2,08 g m-² (S2) on March 28th 2018). Concerning the agronomic parameters of plant development tendencies are shown towards an advantage of high N-fertilization in the form of horn meal. Including yield data will probably reveal further effects
Scientific evaluation of medicinal plants used for the treatment of cervicitis (Qorohe- Rahem) in Iranian Traditional Medicine
Get PDFCervicitis is an inflammatory condition of the cervix associated with upper genital tract infection and reproductive complications. Therapy for cervicitis in conventional system is the use of antibiotics and antifungal therapies and surgical interventions, none of these treatments provides the definite efficacy in spite of high cost and side effect. So there is a need for alternate therapy which is safe, effective, easily available and free from side effects. Our study focuses on medicinal plants mentioned in main Iranian Traditional Medicine reference books. Medicinal plants mentioned in Iranian Traditional Medicine for treatment of Cervicitis were elicited and searched in electronic databases including PubMed, Scopus, Science direct and Google Scholar to find studies that confirmed their efficacy. The findings included 311plants(Which are mentioned below) belonging to 21 families, research findings showed that these plants that have mentioned in the Iranian Traditional Medicine resources can contribute to the recovery and treatment of cervicitis through anti- inflammatory, anti- oxidant, anti- bacterial and anti- fungal, wound healing and analgesic effects. Finding the medicinal plants effective on cervicitis based on ITM could suggest a better strategy for relieving and management cervicitis symptoms especially in recurrent or persistent condition. In following step effect of selected plants were investigated. Results are confirmed the effect of Lawsonia inermis on treating Cervicitis which is currently in progress (Zareshahi et al. 2018).Cervicitis is an inflammatory condition of the cervix associated with upper genital tract infection and reproductive complications. Therapy for cervicitis in conventional system is the use of antibiotics and antifungal therapies and surgical interventions, none of these treatments provides the definite efficacy in spite of high cost and side effect. So there is a need for alternate therapy which is safe, effective, easily available and free from side effects. Our study focuses on medicinal plants mentioned in main Iranian Traditional Medicine reference books. Medicinal plants mentioned in Iranian Traditional Medicine for treatment of Cervicitis were elicited and searched in electronic databases including PubMed, Scopus, Science direct and Google Scholar to find studies that confirmed their efficacy. The findings included 311plants(Which are mentioned below) belonging to 21 families, research findings showed that these plants that have mentioned in the Iranian Traditional Medicine resources can contribute to the recovery and treatment of cervicitis through anti- inflammatory, anti- oxidant, anti- bacterial and anti- fungal, wound healing and analgesic effects. Finding the medicinal plants effective on cervicitis based on ITM could suggest a better strategy for relieving and management cervicitis symptoms especially in recurrent or persistent condition. In following step effect of selected plants were investigated. Results are confirmed the effect of Lawsonia inermis on treating Cervicitis which is currently in progress (Zareshahi et al. 2018)
Veränderungen im Metabolismus von Rapssaat bei feuchter Lagerung und Auswirkungen auf die sensorische Qualität kaltgepresster Rapsspeiseöle
Get PDFAnalyse von flüchtigen Glucosinolat-Abbauprodukten in der Atemluft nach dem Verzehr von Kapuzinerkresse
Get PDFBundesweiter Vergleich der Proteingehalte und der Trypsininhibitor-Aktivität von Erbsen aus dem ‚DemoNetErBo‘ des
Get PDFAbschätzung der Habitatwirkung veränderter Produktionsverfahren auf Indikatorvogelarten der Ackerbaugebiete im Forschungsvorhaben „Maisanbau für hohen Ertrag und biologische Vielfalt“ am Beispiel der Feldlerche (Alauda arvensis)
No full textAn Versuchsstandorten wurden Mais-Anbauvarianten angelegt und diese hinsichtlich ihrer Habitatwirkung auf Indikatorvogelarten am Beispiel der Feldlerche (Alauda arvensis) bewertet. Dazu wurden drei neue sowie zwei praxisübliche Anbauvarianten an insgesamt drei Standorten untersucht. Die neuen Anbauvarianten weisen einen streifenförmigen Aufbau auf, bei dem unbehandelte Wildkrautstreifen zur ökologischen Aufwertung der Maisflächen etabliert wurden und die sich hinsichtlich der Bodenbearbeitung sowie der Herbizidanwendung gegenüber konventionellen Verfahren unterscheiden. Es wurden die Vegetationsstrukturen der Untersuchungsvarianten mit hoher zeitlicher Auflösung sowie die agrotechnischen Maßnahmen und Termine erfasst, weil diese Faktoren maßgeblichen Einfluss auf die Abundanz im Verlauf der Brutsaison der Feldlerche besitzen.Für die Abschätzung der Habitatwirkung auf die Feldlerche wurden Modellansätze zur die Charakterisierung der Vegetationsstrukturen unter Berücksichtigung der spezifischen Anteile von Mais und Wildpflanzen, deren Höhen und Deckungsgrade, entwickelt. Damit wurde der Wachstumsverlauf jeder Variante, unter Berücksichtigung der agrotechnischen Maßnahmen und Termine, in der Brutsaison charakterisiert. Die Habitatbewertung erfolgte auf der Basis von landschaftsbezogenen Daten der Moving Window Abundanz (MWA) in Verbindung mit dem dynamischen Wachstum der Vegetation der Mais-Anbauvarianten unter Berücksichtigung des Modells Moving Window Growth. Es wurde für jede der Varianten synchron mit dem Wachstumsverlauf die MWA modelliert. Unter Beachtung der Brutzyklen der Feldlerche in der Brutsaison wurden dann die Habitatqualitäten für einzelne Brutzyklen und insgesamt über den gesamten Zeitverlauf ermittelt. Daraus erfolgte eine numerische Bewertung der Habitatwirkung jeder Variante und der Varianten untereinander.Die Modellergebnisse zeigen, dass konventioneller Maisanbau zu geringer Habitatwirkung und schlechten Habitat-Qualitätsstufen führt. Dies hat in Konsequenz über die Jahre eine sukzessive Populationsverringerung der Feldlerche auf diesem Nutzungstyp zur Folge. Die ökologische Aufwertung durch Wildkrautreihen würde zur deutlichen Aufwertung des Mais-Anbauverfahrens, zu guter Habitat-Qualitätsstufe mit hinreichender Reproduktion der Feldlerche führen können. Dabei sind besonders die Reduktion der Bodenbearbeitung und der Herbizid-Anwendung auf begrenzte Bereiche der Maisstreifen sowie die verbesserten Habitatstrukturen durch integrierte Wildkrautstreifen effektive ökologische Verfahrensaufwertungen
Inspection system for in use pesticide application equiupment in Greece. First three years of application
Get PDFAccording to Directive 2009/128/EC, all member states should have inspected all in-use Pesticide Application Equipment (PAE) by November 2016. In Greece, Law 4036/2012 embodied the provisions of this Directive into Greek legislation, but unfortunately due to various reasons, the inspections were significantly delayed. Aim of the current study is to briefly present the inspection system of in-use PAE that was developed due to the aforementioned law and then provide the statistical results of the inspections until February 2018. The progress of the last two years was significant, but a lot of work remains to make the inspection system functional and unproblematic.According to Directive 2009/128/EC, all member states should have inspected all in-use Pesticide Application Equipment (PAE) by November 2016. In Greece, Law 4036/2012 embodied the provisions of this Directive into Greek legislation, but unfortunately due to various reasons, the inspections were significantly delayed. Aim of the current study is to briefly present the inspection system of in-use PAE that was developed due to the aforementioned law and then provide the statistical results of the inspections until February 2018. The progress of the last two years was significant, but a lot of work remains to make the inspection system functional and unproblematic
The Belgian experience with sprayer inspection activities and future challenges
Get PDFIn Belgium, the mandatory inspection of field crop, orchard and vineyard sprayers was already started up in 1995. Furthermore, the inspection of greenhouse sprayers and soil-disinfection machines was implemented respectively in 2011 and 2014. So Belgium can look back on more than 22 years of experiences with the inspection of sprayers.In Belgium, the mandatory inspection of field crop, orchard and vineyard sprayers was already started up in 1995. Furthermore, the inspection of greenhouse sprayers and soil-disinfection machines was implemented respectively in 2011 and 2014. So Belgium can look back on more than 22 years of experiences with the inspection of sprayers
Assessment of the sprayer inspection results in Catalonia
Get PDFThe objective of the sprayer inspection is to reduce the risk for the environment and bystanders, since it is said that sprayers with malfunctions cause a reduction of the sprayer application efficiency. In order to know the condition of the sprayers before the inspection, the results of 11712 sprayers, inspected between 2014 and 2016 in Catalonia, were assessed. The average rate of unfavourable inspections was 38%. The most frequent defect find in the inspections was a wrong pressure gauge, mainly because its error was greater than the requirements of the inspection standard. Other common malfunctions were related with safety aspects, like missing or deteriorated guards in power transmission and other moving parts. In air-assisted sprayers, worn or clogged nozzles were also responsible for many unfavourable inspections, whereas in boom sprayers missing filters was a frequent cause for them. Since an important number of faults and malfunctions are corrected during the inspection, it can be stated that the inspection of sprayers in use improve the efficiency of the spray application, both reducing the risk for the environment and allowing a good control of pests and diseases with the minimum pesticide input.The objective of the sprayer inspection is to reduce the risk for the environment and bystanders, since it is said that sprayers with malfunctions cause a reduction of the sprayer application efficiency. In order to know the condition of the sprayers before the inspection, the results of 11712 sprayers, inspected between 2014 and 2016 in Catalonia, were assessed. The average rate of unfavourable inspections was 38%. The most frequent defect find in the inspections was a wrong pressure gauge, mainly because its error was greater than the requirements of the inspection standard. Other common malfunctions were related with safety aspects, like missing or deteriorated guards in power transmission and other moving parts. In air-assisted sprayers, worn or clogged nozzles were also responsible for many unfavourable inspections, whereas in boom sprayers missing filters was a frequent cause for them. Since an important number of faults and malfunctions are corrected during the inspection, it can be stated that the inspection of sprayers in use improve the efficiency of the spray application, both reducing the risk for the environment and allowing a good control of pests and diseases with the minimum pesticide input
SPISE Advice of the Periodical inspection of misting equipment
Get PDFAll types of machines used to the application of pesticides must be inspected because of the EU SUD directive. This includes fogging and misting equipment used in Europe for treatments in greenhouses and other specialist indoor and outdoor applications. This machines are not covered by EN-ISO 16122:2 (2015), therefore SPISE has produced a SPISE Advice about the inspection of this kind of machines. This SPISE Advice covers all relevant inspection point for this type of machines.All types of machines used to the application of pesticides must be inspected because of the EU SUD directive. This includes fogging and misting equipment used in Europe for treatments in greenhouses and other specialist indoor and outdoor applications. This machines are not covered by EN-ISO 16122:2 (2015), therefore SPISE has produced a SPISE Advice about the inspection of this kind of machines. This SPISE Advice covers all relevant inspection point for this type of machines