Bøger af Robert Kourik

*Award-Winner in the "Home & Garden" category of the 2015 USA Best Book Awards Understanding Roots uncovers one of the greatest mysteries underground--the secret lives and magical workings of the roots that move and grow invisibly beneath our feet. Roots, it seems, do more than just keep a plant from falling over: they gather water and nutrients, exude wondrous elixirs to create good soil, make friends with microbes and fungi, communicate with other roots, and adapt themselves to all manner of soils, winds, and climates, nourishing and sustaining our gardens, lawns, and woodlands. Understanding Roots contains over 115 enchanting and revealing root drawings that most people have never seen, from prairies, grasslands, and deserts, as well as drawings based on excavations of vegetable, fruit, nut, and ornamental tree roots. Every root system presented in this book was drawn by people literally working in the trenches, sketching the roots where they grew. The text provides a verydetailed review of all aspects of transplanting; describes how roots work their magic to improve soil nutrients; investigates the hidden life of soil microbes and their mysterious relationship to roots; explores the question of whether deep roots really gather more unique nutrients than shallow roots; shares the latest research about the mysteries of mycorrhizal (good fungal) association; shows you exactly where to put your fertilizer, compost, water, and mulch to help plants flourish; tells you why gray water increases crop yields more than fresh water; and, most importantly, reveals the science behind all the above (with citations for each scientific paper). This book contains at least eighty percent more new information, more results of the latest in-depth and up-to-date explorations, and even more helpful guidelines on roots than the author's previous book (Roots Demystified: Change Your Garden Habits to Help Roots Thrive). This is not a revised edition--it's a whole new stand-alone book.

"[A] tome that holds the secrets to science-based organic and sustainable food crops. It joins a handful of essential books on the topic, and delves deeper and in more granular detail into the process of gardening with nature than any other book I know of."--Jeff Cox, author of From Vines to Wines and The Organic Cook's Bible, and contributing editor of Horticulture magazine Dismantle your gardening myths. Grow a garden grounded in fact. Edible landscaping pioneer Robert Kourik deftly guides the reader through the mysteries of growing plants and designing landscapes in temperate climates and suburbs, and the use of all-natural, sustainable methods to grow and maintain a healthy variety of plants. Would you like to garden without digging, composting, buying fertilizers, spraying with pesticides, or lamenting low yields? If so, Sustainable Food Gardening is the book you've been waiting for, with over 450 pages, 13 chapters, and 487 color photos, illustrations, charts, and graphs. Author Robert Kourik began his career in natural landscape design and maintenance in 1974, with one of the first sustainably oriented organic gardening businesses in the country. In Sustainable Food Gardening, you'll learn to: Design your own "edible landscapes." Use no-till techniques to preserve the integrity of your soil Adapt your growing space to fit into a wide range of USDA garden zones Review alternative ways to change "guilds' (well-intended clusters of trees and shrubs jumbled together) to more effective and labor-saving plantings. Grow new kinds of beautiful and productive Victory gardens Plant Native American "Three-Sisters" gardens that actually work Learn many myths about roots, and what to do to help them thrive Attract many beneficial insects to your garden with strategic flower plantings Here are some of the other topics covered in depth: Rainwater catchment/cisterns. Hügelkulturs (do you really need raised garden beds filled with rotten wood?). Options for better, faster ways to maximize and improve soil. "Dynamic accumulation"--a myth with some useful guidelines. Avoiding hours of tree-pruning and encouraging fruiting with a few dozen clothespins. Clever ways to install and simplify drip irrigation Using plants to lure good insects that prey upon pests. Promoting beneficial soil life. Adding food crops to a native-looking landscape. In Sustainable Food Gardening you'll learn how to achieve that Holy Grail of gardening--productivity, tasty food, and a beautiful, sustainable garden, yard, or landscape.

This volume is a step-by-step guide to designing an aesthetic and productive landscape.