C macadam (33 Ergebnisse)

Zustand: NEW. 8, 50 photos. . Chart. NEW. . Folding photo-based identification chart. There are 17 species of free-living freshwater leech in Britain and Ireland. Around half of all these can be identified from live animals in the field, while the rest need microscopic examination. Includes a guide to families, then within each family, photographs and species accounts cover field identification where this is possible. [9781908819994].…

Zustand: New. , line drawings. . Chart. NEW. . Introductory guide with keys for identification of larvae and adults to family level. Reliable identification is possible for specimens over 5mm in length. [9781851532223].

Zustand: Fine. x, 332, text figs. . HB. Fine copy. Owner's initials to endpaper. Brings together information from fields ranging from physiology through ecology to evolution to consider in a unified manner the challenges facing insect populations in aquatic environments. [9781845933968].

Zustand: New. vi, 135, col photos, text figs. . PB. NEW. . This book has been prepared to help you study riverflies - mayflies, stoneflies and caddisflies (Ephemeroptera, Plecoptera and Trichoptera). It provides some ideas of topics to study, information on the benefits we obtain from riverflies, and some of the threats they face. [9781838024635]. …

Zustand: Very Good. 128, col photos, line drawings, dist. Maps. . PB. Fine. Introductory guide with keys for identification of larvae and adults to family level. Reliable identification is possible for specimens over 5mm in length. [9781851532773].

Zustand: Very Good. 128, col photos, line drawings, dist. Maps. . PB. Vg. Introductory guide with keys for identification of larvae and adults to family level. Reliable identification is possible for specimens over 5mm in length. [9781851532773].

Zustand: New. x, 332, text figs. . HB. NEW. . Brings together information from fields ranging from physiology through ecology to evolution to consider in a unified manner the challenges facing insect populations in aquatic environments. [9781845933968].

The AIDGAP Guide to the Freshwater Leeches of Britain and Ireland is a photo-based identification guide for naturalists and enthusiasts. There are 17 species of free-living freshwater leech in Britain and Ireland. Around half of all these can be identified from live animals in the field, while the rest need microscopic examination. This is the first guide to freshwater leeches for many years. __Leeches live in all types of water bodies, from ditches, streams and rivers to lakes, ponds, canals and wetlands. in general, there are fewer species in running waters than in standing waters. So if you?re familiar with pond dipping, then you have probably found freshwater leeches. Often leeches remain clinging to your tray once you have released everything else back to the pond. Hand-searching potential habitats is also a useful collection method. Target sites include the underside of stones, the base of reeds and rushes and the wet surface of leaf litter. Your garden pond is a good place to start! The first stage is to sort leeches into families. There are between one and five pairs of eyes on the upper surface, with the number and arrangement of eyes important for identifying leech families. Then within each family, photographs and species accounts cover field identification where this is possible. Shrewsbury. FSC Publications. 12 pp., 50 color photos and b/w illustrations, folded leporello gr. 8.…

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: New.

Zustand: As New. Unread book in perfect condition.

Hardback. Zustand: New. Comprehensive introduction to forages enabling readers to understand the complexity of grassland ecosystems and their relationships to the wider environment Forages delivers a balance of scientific principles to aid in reader integration of the concepts as well as practical information on forage identification, plant characteristics, management, and utilization. The coverage of the science behind the plant characteristics and responses make this book applicable to many parts of the world. This edition has been updated to reflect recent changes in precision planting, fertilization, pest management technologies, new control chemicals, and increasing use of biologicals. The editors have also added a new chapter on forages for conservation and ecological services to discuss the many ways in which forages can be used to mitigate environmental impacts and increase the resilience of agricultural systems. This aspect of forage use has also been highlighted in other chapters throughout the book. Part I covers the characteristics of forage species. Part II covers establishment, fertilization, and pest management of forages. Part III covers all aspects of forage utilization, grazing systems, and animal management, including the use of GPS collars and drones to control movement of animals. Sample topics discussed in Forages include: Forages' ability to reduce soil erosion, filter nutrients from water, and increase the water- and nutrient-holding capacity of the soil while also providing tons of feed per acreThe state of forages and grasslands in a changing world and the structure and morphology of grasses, legumes, and other forbsForage crops for bioenergy and industrial productsForage-related animal disorders, grazing management services guidelines, and management of grassland ecosystems Forages is an essential textbook for undergraduates studying forages and an excellent reference for all individuals working in industry, government, and organizations involved with the use of forages.…

Zustand: New. 2026. 8th Edition. hardcover. . . . . .

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: New.

Zustand: New. In English.

Zustand: New.

Zustand: new.

Zustand: As New. Unread book in perfect condition.

Zustand: New.

Hardcover. Zustand: Brand New. 8th edition. 448 pages. 7.20x1.10x10.20 inches. In Stock.

Zustand: New. 2026. 8th Edition. hardcover. . . . . . Books ship from the US and Ireland.

Zustand: New. In English.

Zustand: New. Considers the challenges facing insect populations in aquatic environments and how they have adapted to achieve such prominence in virtually all habitats. Editor(s): Lancaster, Jill; Briers, Rob A.; Macadam, C. Num Pages: 336 pages, Illustrations. BIC Classification: PSVT7. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly. Dimension: 251 x 171 x 31. Weight in Grams: 920. . 2008. . . . . …

Gebunden. Zustand: New. This edited volume brings together acknowledged experts in often disparate fields ranging from physiology through ecology to evolution to consider in a unified manner the challenges facing insect populations in aquatic environments and how they have adapted.

Buch. Zustand: Neu. Neuware - Comprehensive introduction to forages enabling readers to understand the complexity of grassland ecosystems and their relationships to the wider environment Forages delivers a balance of scientific principles to aid in reader integration of the concepts as well as practical information on forage identification, plant characteristics, management, and utilization. The coverage of the science behind the plant characteristics and responses make this book applicable to many parts of the world. This edition has been updated to reflect recent changes in precision planting, fertilization, pest management technologies, new control chemicals, and increasing use of biologicals. The editors have also added a new chapter on forages for conservation and ecological services to discuss the many ways in which forages can be used to mitigate environmental impacts and increase the resilience of agricultural systems. This aspect of forage use has also been highlighted in other chapters throughout the book. Part I covers the characteristics of forage species. Part II covers establishment, fertilization, and pest management of forages. Part III covers all aspects of forage utilization, grazing systems, and animal management, including the use of GPS collars and drones to control movement of animals. Sample topics discussed in Forages include: - Forages' ability to reduce soil erosion, filter nutrients from water, and increase the water- and nutrient-holding capacity of the soil while also providing tons of feed per acre - The state of forages and grasslands in a changing world and the structure and morphology of grasses, legumes, and other forbs - Forage crops for bioenergy and industrial products - Forage-related animal disorders, grazing management services guidelines, and management of grassland ecosystems Forages is an essential textbook for undergraduates studying forages and an excellent reference for all individuals working in industry, government, and organizations involved with the use of forages.…

Hardcover. Zustand: Brand New. 336 pages. 10.00x7.25x0.75 inches. In Stock.

Hardback. Zustand: New. Comprehensive introduction to forages enabling readers to understand the complexity of grassland ecosystems and their relationships to the wider environment Forages delivers a balance of scientific principles to aid in reader integration of the concepts as well as practical information on forage identification, plant characteristics, management, and utilization. The coverage of the science behind the plant characteristics and responses make this book applicable to many parts of the world. This edition has been updated to reflect recent changes in precision planting, fertilization, pest management technologies, new control chemicals, and increasing use of biologicals. The editors have also added a new chapter on forages for conservation and ecological services to discuss the many ways in which forages can be used to mitigate environmental impacts and increase the resilience of agricultural systems. This aspect of forage use has also been highlighted in other chapters throughout the book. Part I covers the characteristics of forage species. Part II covers establishment, fertilization, and pest management of forages. Part III covers all aspects of forage utilization, grazing systems, and animal management, including the use of GPS collars and drones to control movement of animals. Sample topics discussed in Forages include: Forages' ability to reduce soil erosion, filter nutrients from water, and increase the water- and nutrient-holding capacity of the soil while also providing tons of feed per acreThe state of forages and grasslands in a changing world and the structure and morphology of grasses, legumes, and other forbsForage crops for bioenergy and industrial productsForage-related animal disorders, grazing management services guidelines, and management of grassland ecosystems Forages is an essential textbook for undergraduates studying forages and an excellent reference for all individuals working in industry, government, and organizations involved with the use of forages.…

Buch. Zustand: Neu. Neuware - Insects are a diverse, numerous and important group in aquatic habitats, occupying key functional and ecological roles. This edited volume brings together acknowledged experts in often disparate fields ranging from physiology through ecology to evolution to consider in a unified manner the challenges facing insect populations in aquatic environments and how they have adapted to achieve such prominence in virtually all habitats. It will be of central interest to researchers and students in aquatic insects and general entomology.…

Zustand: New. Considers the challenges facing insect populations in aquatic environments and how they have adapted to achieve such prominence in virtually all habitats. Editor(s): Lancaster, Jill; Briers, Rob A.; Macadam, C. Num Pages: 336 pages, Illustrations. BIC Classification: PSVT7. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly. Dimension: 251 x 171 x 31. Weight in Grams: 920. . 2008. . . . . Books ship from the US and Ireland. …