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A compact guide featuring nearly 400 wild owers of Kenya and northern Tanzania, grouped for ease of use according to colour. e book includes the most widespread and commonly encountered species as well as some unusual owers found in more remote areas. Plants range from hardy succulents to spectacular epiphytic orchids and shaggy mountain lobelias, each concisely presented with reference to key features and typical habitat. Additional notes indicate whether a given species has particular ecological, medicinal or cultural value. Sales points: Colour coded for easy navigation; concise, yet detailed text highlighting key ID features and habitat; vibrant, full-colour photographs; notes on the ecological and cultural significance of particular wild flowers; attractively priced.

The 12 key tissue salts are minerals that should be present in our bodies in perfect balance to ensure optimal health. These remarkable salts are found in the Earth's rocks and soil, and in food grown organically in mineral-rich soil. In this follow-up to Tissues Salts for Health Living, Margaret Roberts focuses on using tissue salts to enhance the development and wellbeing of children, from infancy to the teenage years. Each tissue salt is presented in its own chapter, with tips on treating specific ailments and advice on increasing the intake of the salts by means of diet. An ailment chart is included for quick reference. An indispensable guide for anyone interested in health, wellness, and using natural remedies to enhance wellbeing.

The first guide ever to document and explore the diverse parks and reserves of Africa’s ‘middle belt’, it covers Namibia, Botswana, Zimbabwe, Zambia and Malawi. The region contains prized spots such as the world-famous landscapes of the Namib and Kalahari deserts, Okavango Delta, Victoria Falls and Lake Malawi, and some of Africa’s best-known conservation areas, including Etosha, Chobe, Mana Pools, Hwange, Kafue and Nyika. Written by two prominent conservationists, the book is organised by country, and includes: Detailed descriptions of the history, geology, climate, vegetation and wildlife of some 50 conservation areas. Annotated park maps, indicating places of interest and best sites to view key species. Text panels featuring each park’s highlights, facilities and activities, wildlife facts, and important alerts.A concise photographic gallery of mammals, birds, reptiles, amphibians and trees, for quick identification of commonly seen species. A must-have guide to the parks and reserves of a region renowned for spectacular landscapes, fauna and flora. Sales points: First ever guide for southern Africa’s ‘middle belt’ countries. Informative guide to inspire post-COVID-19 travel. Presents key features and attractions of each park. Information panels covering highlights, activities, facilities, wildlife and warnings. Generously illustrated with full-colour photographs and detailed maps. Much-travelled, highly qualified authors.

Zambia and Malawi are home to 240 known snake, lizard, terrapin, tortoise and crocodile species. Snakes and other Reptiles of Zambia and Malawi is the first field guide to describe every species of reptile known to occur in this region – including 14 endemics and several new discoveries. Comprehensive descriptions of each order, suborder, family, genus and species. Species descriptions cover identifying features, behaviour, prey and predators, reproduction, range, and danger to humans. Accounts are supported by stunning colour photographs and up-to-date distribution maps that draw on over 16,000 recorded observations. Dichotomous identification keys guide users to the correct genus and species. Introduction includes clear diagrams of morphological features and unpacks the region’s biogeography and diverse habitat types, different venom types and the basic principles of snakebite treatment. This comprehensive field guide – the first of its kind for the region – will appeal to both experienced herpetologists and nature enthusiasts in general. Sales points: Definitive guide to the 240 known reptile species of Zambia and Malawi; authoritative text by leaders in the field; up to date, including several new discoveries; supported by excellent colour photographs; accessible to both scientists and laypersons.

This trusted best-seller has been comprehensively updated and expanded to feature accounts of over 1,500 species and insect groups. Included are the most common, most economically and ecologically important, interesting and attractive insects in the region. It features: vivid photographs, easy-to-read text, detailed accounts covering identification, biology, distribution and related species, a helpful introduction detailing the significance, life history, collection and photography of insects, and quick reference guides on the inside covers to facilitate identification. Entomologists both amateur and professional, students, gardeners, farmers, tourists and anyone with an interest in the natural world will appreciate this illuminating and invaluable guide.

Plant Production on the Threshold of a New Century describes and compares problems and frontier developments in the different sectors of plant production, integrating developments in basic plant sciences, crop science and socioeconomic science, leading to sustainable plant production. Hence the book formulates goals and constraints in policy, economy, production, environment and land use; indicates how these goals and constraints may be translated into farming styles and cropping systems; and describes how the fundamental plant sciences can contribute to the implementation of such farming styles and cropping systems.

"Plant Production on the Threshold of a New Century" describes and compares problems and frontier developments in the different sectors of plant production, integrating developments in basic plant sciences, crop science and socio-economic science, leading to sustainable plant production. Hence the book formulates goals and constraints in policy, economy, production, environment and land use; indicates how these goals and constraints may be translated into farming styles and cropping systems; and describes how the fundamental plant sciences can contribute to the implementation of such farming styles and cropping systems.

This book presents and discusses new directions in plant systems research to bridge knowledge from the gene to the plant, crop and agro-ecosystem levels and to assist in solving problems in production ecology and resource use by identifying and applying new research methods. Functional genomics, systems biology and ecophysiological modelling of crop growth and development provide powerful tools for identifying genes and genotypes of agronomic importance. Despite remarkable advances in basic knowledge of plant genes and gene networks, there has been relatively little impact on crop improvement from the application of genomics and recombinant-DNA technology. Novel directions in linking plant sciences to crop and systems research are needed to meet the growing demand for food in a sustainable way. The challenge is to produce more food on the limited available land through more efficient use of natural resources and external inputs. Genetics of plant performance are discussed using examples of Arabidopsis thaliana and food crops. The concept of 'crop system biology' is introduced. Within the theme 'physiology and genetics' traits and mechanisms to improve crop adaptation are discussed.Furthermore, various approaches in modelling G x E interactions and crop performance are presented.Some chapters are dedicated to the role of diversity in optimizing resource use and crop performance. An outlook and dialogue on future directions in plant system research challenges readers with contrasting opinions on the way forward concerning this critical issue for the future of food production.

Crop performance can be changed by modifying genetic traits of the plant through plant breeding or changing the crop environment through agronomic management practices. Integration of crop modelling into genetic and genomic researches can enhance the future position of crop physiology in ‘plant breeding by design’ (Yin, X.

The sequencing of genomes has been completed for an increasing number of crop species, and researchers have now succeeded in isolating and characterising many important QTLs/genes. High expectations from genomics, however, are waving back toward the recognition that crop physiology is also important for realistic improvement of crop productivity. Complex processes and networks along various hierarchical levels of crop growth and development can be thoroughly understood with the help of their mathematical description – modelling. The further practical application of these understandings also requires quantitative predictions. In order to better support design, engineering and breeding for new crops and cultivars for improving agricultural production under global warming and climate change, there is an increasing call for an interdisciplinary research approach, which combines modern genetics and genomics, traditional physiology and biochemistry, and advanced bioinformatics and modelling. Such an interdisciplinary approach has been practised in various research groups for many years. However, it does not seem to be fully covered in the format of book publications. We want to initiate a book project on crop systems biology - narrowing the gaps between genotypes and phenotypes and the gaps between crop modelling and genetics/genomics, for publication in 2013/2014. The book will be meant for those scientists and graduate students from fundamental plant biology and applied crop science who are interested in bridging the gap between these two fields. We have invited a group of scientists (who have very good track records in publishing excellent papers in this field or in a closely related area) to contribute chapters to this new book, and they have agreed to do so.​

We want to initiate a book project on crop systems biology - narrowing the gaps between genotypes and phenotypes and the gaps between crop modelling and genetics/genomics, for publication in 2013/2014.