pretheep kumar (18 Ergebnisse)

Taschenbuch. Zustand: Neu. Neuware -Termiten, auch bekannt als weiße Ameisen, sind weiche soziale Insekten der Ordnung Isoptera. Unter den verschiedenen Arten von Termiten kommen unterirdische Termiten in vielen Teilen der Welt häufig vor und sind die zerstörerischste Art von Termiten. Termiten ernähren sich meist von abgestorbenem Pflanzenmaterial, meist in Form von Holz, und leben in Kolonien. Dieses Buch befasst sich mit der mikroskopischen Fauna, die am Prozess der Umwandlung von Termitenfutter beteiligt ist. Die Bedeutung des Termitenhügels wird ausführlich behandelt, um seine architektonischen Auswirkungen und den Mechanismus der Klimaregulierung zu verstehen. Schäden, die durch Termiten an Bäumen und Gebäuden verursacht werden, werden in diesem Buch zusammen mit den verschiedenen verfügbaren Managementoptionen zur Lösung des Termitenproblems ausführlich erörtert. Der Nährwert von Termiten wird ebenfalls hervorgehoben, um die Bedeutung von Termiten als menschliche Nahrung hervorzuheben.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 72 pp. Deutsch.

Zustand: New.

Taschenbuch. Zustand: Neu. Neuware -Termity, inaczej zwane biäymi mrówkami, s¿ owadami spo¿ecznymi o mi¿kkich ciäach z rz¿du Isoptera. Spo¿ród ró¿nych typów termitów, termity podziemne wyst¿puj¿ w wielu cz¿¿ciach ¿wiata i s¿ najbardziej destrukcyjnym rodzajem termitów. Termity ¿ywi¿ si¿ g¿ównie martwym materiäem ro¿linnym, zwykle w postaci drewna i ¿yj¿ w koloniach. Ta ksi¿¿ka opisuje mikroskopijn¿ faun¿ bior¿c¿ udziä w procesie przemiany pokarmu termitów. Znaczenie kopca termitów jest omawiane w obszerny sposób, aby zrozumie¿ jego wp¿yw architektoniczny i mechanizm regulacji klimatu. Uszkodzenia drzew i budynków spowodowane przez termity s¿ szczegó¿owo omówione w tej ksi¿¿ce, wraz z ró¿nymi dost¿pnymi opcjami zarz¿dzania w celu rozwi¿zania problemu termitów. Podkre¿lono równie¿ warto¿¿ od¿ywcz¿ termitów, aby podkre¿li¿ znaczenie termitów jako po¿ywienia dla ludzi.Books on Demand GmbH, Überseering 33, 22297 Hamburg 68 pp. Polnisch.

Taschenbuch. Zustand: Neu. Neuware -Termieten, ook wel bekend als witte mieren, zijn zachte sociale insecten van de orde Isoptera. Onder de verschillende soorten termieten zijn onderaardse termieten overvloedig aanwezig in veel delen van de wereld en zijn ze de meest destructieve soort termieten. Termieten voeden zich meestal met dood plantmateriaal, meestal in de vorm van hout, en leven in kolonies. Dit boek gaat over de microscopisch kleine fauna die betrokken is bij het proces van omzetting van voedsel van termieten. De betekenis van termietenheuvel wordt op een uitgebreide manier aangepakt om de architecturale impact en het klimaatreguleringsmechanisme te begrijpen. Door termieten veroorzaakte schade aan bomen en gebouwen wordt in dit boek uitgebreid besproken, samen met de verschillende beschikbare beheeropties om het probleem van termieten aan te pakken. De voedingswaarde van termieten wordt ook benadrukt om het belang van termieten als menselijke voeding te benadrukken.Books on Demand GmbH, Überseering 33, 22297 Hamburg 72 pp. Niederländisch.

Taschenbuch. Zustand: Neu. Neuware -Le termiti, altrimenti note come formiche bianche, sono insetti sociali dal corpo molle dell'ordine degli Isotteri. Tra i vari tipi di termiti, le termiti sotterranee sono abbondanti in molte parti del mondo e sono il tipo più distruttivo di termiti. Le termiti si nutrono principalmente di materiale vegetale morto, generalmente sotto forma di legno, e vivono in colonie. Questo libro tratta della fauna microscopica coinvolta nel processo di conversione del cibo delle termiti. Il significato del termitaio è trattato in modo estensivo per comprendere il suo impatto architettonico e il meccanismo di regolazione del clima. I danni causati dalle termiti agli alberi e agli edifici sono discussi in modo esauriente in questo libro insieme alle varie opzioni di gestione disponibili per affrontare il problema delle termiti. Il valore nutritivo delle termiti è anche evidenziato per sottolineare l'importanza delle termiti come cibo umano.Books on Demand GmbH, Überseering 33, 22297 Hamburg 68 pp. Italienisch.

Taschenbuch. Zustand: Neu. Neuware -Os cupins, também conhecidos como formigas brancas, são insetos sociais de corpo mole da ordem Isoptera. Entre os vários tipos de cupins, os cupins subterrâneos são abundantes em muitas partes do mundo e são o tipo mais destrutivo de cupins. Os cupins se alimentam principalmente de plantas mortas, geralmente na forma de madeira, e vivem em colônias. Este livro aborda a fauna microscópica envolvida no processo de conversão dos alimentos dos cupins. A importância do cupinzeiro é tratada de uma maneira extensa para entender seu impacto arquitetônico e mecanismo de regulação do clima. Danos causados por cupins a árvores e edifícios são discutidos de forma abrangente neste livro, juntamente com as várias opções de manejo disponíveis para lidar com o problema dos cupins. O valor nutritivo dos cupins também é destacado para enfatizar a importância dos cupins como alimento humano.Books on Demand GmbH, Überseering 33, 22297 Hamburg 72 pp. Portugiesisch.

Taschenbuch. Zustand: Neu. Neuware -Las termitas, también conocidas como hormigas blancas, son insectos sociales de cuerpo blando del orden Isoptera. Entre los diversos tipos de termitas, las termitas subterráneas abundan en muchas partes del mundo y son el tipo de termitas más destructivo. Las termitas se alimentan principalmente de material vegetal muerto, generalmente en forma de madera, y viven en colonias. Este libro presenta sobre la fauna microscópica involucrada en el proceso de conversión de alimento de las termitas. La importancia del montículo de termitas se trata de manera extensa para comprender su impacto arquitectónico y el mecanismo de regulación del clima. Los daños causados por las termitas a los árboles y edificios se analizan de manera integral en este libro junto con las diversas opciones de manejo disponibles para abordar el problema de las termitas. También se destaca el valor nutritivo de las termitas para enfatizar la importancia de las termitas como alimento humano.Books on Demand GmbH, Überseering 33, 22297 Hamburg 72 pp. Spanisch.

Zustand: New.

Taschenbuch. Zustand: Neu. Neuware -Insect pests have been a threat to food and seed since man has started growing crops. Current approaches for controlling insects in stored grain rely largely on fumigation or synthetic insecticides. Indiscriminate use of insecticides led to the development of insecticide resistant strains of stored product insects as well as insecticide residue problems in food grains. These issues stress the importance of alternative methods for insect control. This book, therefore, provides information about the possible use of newer biologically safer technologies in the effective management of insect pests infesting stored grains/flour. The potential of use of protein-enriched pea flour as a grain/flour protectant is dealt in an elaborate manner to emphasize its importance in the management of stored-product insects. Light is also shed about the scope of a power-operated mechanical device in the removal of stored-product insects from heavily infested grains. The use of protein-enriched pea flour in stored grains/flour is a practically applicable safer technology which could be of greater value to the grain handlers, seed producers, farmers and food processing industries.Books on Demand GmbH, Überseering 33, 22297 Hamburg 104 pp. Englisch.

Taschenbuch. Zustand: Neu. Neuware -Treatment with chemicals including application of contact insecticides and fumigation are the major methods available at present for the protection of stored products. Resistance development is a consequence of natural selection. Insecticide resistance to both fumigants and contact insecticides is a serious problem in controlling stored product insect pests throughout the world. This book provides information about the various mechanisms of insecticide resistance and their management strategies. Light is also shed about the development of resistance and the impact of insecticide resistance in various countries. A better understanding of the resistance mechanisms and management strategies is highly essential to manage the insect pests attacking stored products very effectively.Books on Demand GmbH, Überseering 33, 22297 Hamburg 64 pp. Englisch.

Taschenbuch. Zustand: Neu. Neuware -Termites, otherwise, known as white ants, are soft-bodied social insects of the order Isoptera. Among the various types of termites, subterranean termites are abundant in many parts of the world and are the most destructive kind of termite. Termites mostly feed on dead plant material, generally in the form of wood, and they live in colonies. This book features about the microscopic fauna involved in the process of conversion of food of termites. Significance of termite mound is dealt in an extensive manner to understand its architectural impact and climate regulation mechanism. Damage caused by termites to trees and buildings are discussed in a comprehensive manner in this book along with the various management options available to tackle the problem of termites. Nutritive value of termites is also highlighted to stress the importance of termites as human food.Books on Demand GmbH, Überseering 33, 22297 Hamburg 68 pp. Englisch.

Taschenbuch. Zustand: Neu. Neuware -Insects cause heavy losses of stored grain quantitatively and qualitatively throughout the world. Synthetic insecticides are currently the method of choice to protect the stored grains from insect damage, however, their widespread use has led to the development of pest strains resistant to insecticides. Also there is a demand for safer insecticides because of concerns about insecticide residues on grain and health hazards to grain handlers. Hence, an alternative to synthetic insecticides is of utmost importance. This book provides an overview about the importance of use of protein-rich pea fractions in stored-product insect control. Insect repellent property of protein-rich pea fraction is discussed in an extensive manner to stress its possible usage as a viable and safer strategy in the management of stored-product insects. The advantage in using protein-rich pea fractions as grain protectant is that it protects the stored food grains from insect damage and dietary value could also get enhanced due to the presence of protein.Books on Demand GmbH, Überseering 33, 22297 Hamburg 68 pp. Englisch.

Zustand: New.

Zustand: New.

Zustand: New.