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Flowers are more than just beautiful, fragrant objects for our enjoyment. Pink petals, green stems, dark unfurling leaves: though we have seen them countless times, do we truly know what they are there for? In this title, readers will learn in detail the many parts of a plant.
Introduces, in simple text and photographs, the stems or roots of radishes, oaks, blackberries, peas, milkweed, corn, and strawberries.
Explains what roots look like and how they function in plants.
The activities in this book explain elementary concepts in the study of the plants, including roots and stems, and the anatomy of the tree. General background information, suggested activities, questions for discussion, and answers are included.
Stems, of various sizes and shapes, are involved in most of the organic processes and interactions of plants, ranging from support, transport, and storage to development and protection. The stem itself is a crucially important intermediary: it links above- and below ground organs-connecting roots to leaves. An international team of leading researchers vividly illustrate that stems are more than pipes, more than simple connecting and supporting structures; rather stems are critical, anatomically distinct structures of enormous variability. It is, to an unappreciated extent, this variability that underpins both the diversity and the success of plants in myriad ecosystems. Plant Stems will be a valuable resource on form/function relationships for researchers and graduate-level students in ecology, evolutionary biology, physiology, development, genetics, agricultural sciences, and horticulture as they unravel the mechanisms and processes that allow organisms and ecosystems to function. - Syntheses of structural, physiological, and ecological functions of stems - Multiple viewpoints on how stem structure relates to performance - Highlights of major areas of plant biology long neglected
This publication comprises the proceedings of the first International Conference devoted to the structural roots of trees and woody plants. 'The Supporting Roots - Structure and Function,' 20-24 July 1998, Bordeaux, France. The meeting was held under the auspices ofIUFRO WPS 2. 01. 13 'Root Physiology and Symbiosis,' and its aim was to bring together scientific researchers, foresters and arboriculturalists, to discuss current problems in structural root research and disseminate knowledge to an audience from a wide disciplinary background. For the first time in an international conference, emphasis was placed on presenting recent reseach in the field of tree anchorage mechanics and root biomechanics. The way in which tree stability can be affected by root system symmetry and architecture was addressed, as well as how movement during wind sway can influence the development and shape of woody roots. The role of different nursery and planting techniques was discussed, in relation to effects on root system form and development. Root response to different environmental stresses, including water, temperature, nutrient and mechanical stress was addressed in detail. The structure and function of woody roots was also considered at different levels, from coarse to fine roots, with several papers discussing the interaction between roots and the rhizosphere. One of the conference highlights was the presentation of new methods in root research, by a series of workshops held at LRBB-INRA, Pierroton, on the northern border of the Gascony forest.
Biology for AP® courses covers the scope and sequence requirements of a typical two-semester Advanced Placement® biology course. The text provides comprehensive coverage of foundational research and core biology concepts through an evolutionary lens. Biology for AP® Courses was designed to meet and exceed the requirements of the College Board’s AP® Biology framework while allowing significant flexibility for instructors. Each section of the book includes an introduction based on the AP® curriculum and includes rich features that engage students in scientific practice and AP® test preparation; it also highlights careers and research opportunities in biological sciences.
Books in this series introduce children to different parts of plants. Simple, accessible text breaks down crucial concepts and key vocabulary, and stunning photographs of a wide variety of plants show how diverse plants can be. In Roots, children learn about roots, including where they can be found, what they look like and the vital jobs they do for plants.
Life with a potted plant is undeniably better. And better yet is the ability to grow and replicate new, healthy houseplants without ever having to visit a garden centre again. Learn to share, swap and celebrate the miraculous methods of multiplying all of your favourites at almost no cost at all. And here’s the secret: it’s really, really easy. Plants are designed to multiply. They spread their roots, send off inquisitive shoots, and regenerate themselves in all sorts of exciting and unexpected ways without any help. Even for the beginner indoor gardener, a single leaf can hold enough life to be successfully grown into a brand new plant. With Root, Nurture, Grow, you’ll quickly discover how to propagate any houseplant, take cuttings, cultivate runners and offsets, divide plants at the roots and even grow brand new root systems in the air. You’ll learn pruning methods that produce no waste, organic rooting medium recipes, and eventually enjoy gifting and swapping newly grown greenery with friends, family and other houseplant hoarders you’ll meet along the way. As well as myriad propagation methods, the book includes practical DIY projects to better nurture and display your plant family, including a homemade propagation chamber and simple self-watering planters.