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Author: Garry Rogers
Publisher: Springer Nature
ISBN: 3030458547
Category : Science
Languages : en
Pages : 354
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Book Description
In their rapid colonization of soil exposed by fires, floods, and grazing animals, weeds resemble the human specialists we label Emergency Medical Technicians (EMTs). Weeds are the first responders when disasters occur in nature. They occupy bare soil and prevent erosion by wind and water. In extreme cases such as a landslide, weeds are essential to the healing processes that replace the lost soil. Like a Band-Aid on a skinned knee, weeds protect the land while it recovers. Besides protecting the soil after disaster, weeds provide food for wildlife, and some of them provide food and medicine for people. Able to withstand harsh conditions, weeds will proliferate as global warming and other human impacts intensify. Thus, nature’s EMTs will increase while all other plants decline. The book provides a succinct definition of weeds according to their form and function in ecosystem processes. The narrative uses a representative set of weed species from a desert location to illustrate the full range of weed characteristics.
Author: Garry Rogers
Publisher: Springer Nature
ISBN: 3030458547
Category : Science
Languages : en
Pages : 354
Get Book Here
Book Description
In their rapid colonization of soil exposed by fires, floods, and grazing animals, weeds resemble the human specialists we label Emergency Medical Technicians (EMTs). Weeds are the first responders when disasters occur in nature. They occupy bare soil and prevent erosion by wind and water. In extreme cases such as a landslide, weeds are essential to the healing processes that replace the lost soil. Like a Band-Aid on a skinned knee, weeds protect the land while it recovers. Besides protecting the soil after disaster, weeds provide food for wildlife, and some of them provide food and medicine for people. Able to withstand harsh conditions, weeds will proliferate as global warming and other human impacts intensify. Thus, nature’s EMTs will increase while all other plants decline. The book provides a succinct definition of weeds according to their form and function in ecosystem processes. The narrative uses a representative set of weed species from a desert location to illustrate the full range of weed characteristics.
Author: Ahmed A. Elkhouly
Publisher: Springer Nature
ISBN: 3030731618
Category : Science
Languages : en
Pages : 544
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Book Description
This book reviews the economic potential of various natural resources found in the Egyptian deserts that could help fill the food gap in Egypt, e.g., the date palm, olives, and domestic animals. Bearing in mind that the entire country is subject to arid or hyperarid climatic conditions, only a small portion (3% of total area) is agriculturally productive in comparison, the dominant deserts. These aspects, combined with a growing population (ca. 100 million citizens) and water resources scarcity, have produced severe adverse effects on natural resource utilization. This book presents innovative methods for addressing desert soil's key problems (soil erosion, salinity, pollution, decreased fertility, minerals, and weed and pest control). Its goal is to help authorities reclaim the desert and optimally utilize the minerals and the available natural resources to support the sustainability agenda 2030. Besides, it offers researchers guidance on remaining gaps and future research directions. Lastly and importantly, it provides essential information on investment opportunities in desert cultivation, such as the fields of food, fodder, and medicinal plants.
Author: Charles Gebbes Summers
Publisher: UCANR Publications
ISBN: 9781601076083
Category : Alfalfa
Languages : en
Pages : 388
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Book Description
[A publication designed to provide detailed, scientifically-based comprehensive information about the growth, production, management, and utilization of alfalfa grown under irrigation].
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Category :
Languages : en
Pages : 592
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Book Description
Author: Joseph M. DiTomaso
Publisher: UCANR Publications
ISBN: 1879906694
Category : Technology & Engineering
Languages : en
Pages : 979
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Book Description
This encyclopedic yet easy-to-use 2-volume set covers 262 individual entries, including a full description of 451 species and another 361 plants compared as similar species, representing 63 plant families. 13 shortcut identification tables for groups that share similar, unusual, or relatively uncommon characteristics. 2 grass identification keys - a key to all characteristics including inflorescences and reproductive parts and a key to vegetative characteristics only. 67 tables comparing important characteristics of difficult-to-distinguish weedy species. Color photos of over 700 weeds including seeds, seedlings, flowers, and mature plants. Appendix of non-native plants rarely or occasionally naturalized in California. Glossary of botanical terms. Bibliography of some of the most pertinent publications. Index to common names, scientific names, and synonyms. Each entry describes the plant category, family name, common name, and synonyms along with a summary of the important aspects of the plant’s life cycle, size, growth form, impact, method of introduction, and toxicity. You'll also find a description of the seedling, mature plant, roots and underground structures, flowers, fruits and seeds, spikelets and florets, spore-bearing structures, and post senescence characteristics for each entry. Also includes a description of the habitat where each is typically found and distribution in California, other states, and worldwide, along with maximum elevation at which the species is found. Rounding out each entry is a description of the methods of reproduction, seed dispersal, germination requirements and conditions, seed survival and longevity, early establishment characteristics and requirements, cultural practices and management options that have proven effective or ineffective in controlling infestations, and a notation of the species' inclusion on federal or state noxious weed lists.
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Category : Herbicides
Languages : en
Pages : 58
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Book Description
Author:
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Category : Deserts
Languages : en
Pages : 424
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Book Description
Author: Monier M. Abd El-Ghani
Publisher: Springer
ISBN: 3319591355
Category : Science
Languages : en
Pages : 601
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Book Description
This book provides a comprehensive discussion on plant responses in hyperarid regions of Egypt, China, Mexico, and Pakistan. It describes their location, physiographic features, accidental vegetation along two transects, endangered vegetation species, human impact, and variety of plant types (e.g. climbing, succulent, and parasitic). Studies on biotic and abiotic interactions, plant biodiversity, and soil-plant relationships are also covered. Covering a wide range of plant conditions and adaptations, this book analyzes what happens when plants must endure very high temperatures and aridity. Plants have adapted by evolving their physical structure to store and conserve water. Examples are the absence of leaves which reduces transpiration and the growth of extremely long roots, allowing them to acquire moisture at, or near the water table. Plants in hyperarid habitats have also made behavioral adaptations in order to survive by synchronizing with the seasons of greatest moisture and/or coolest temperatures. For example, desert perennials remain dormant during dry periods of the year, then spring to life when water becomes available. The book includes many color illustrations, and has extensive and up-to-date references for further reading.
Author: Zeev Wiesman
Publisher: Academic Press
ISBN: 0080921426
Category : Business & Economics
Languages : en
Pages : 415
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Book Description
Due to the adverse stress conditions typical of olive cultivation in desert conditions, the olive tree is responding with production of high levels of antioxidant substances. Among these substances are polyphenols, tocopherols, and phytosterols. Studies have shown that saline irrigated varieties of olives have demonstrated advantages over those irrigated with tap water. This is just one of the aspects of desert cultivation of olives that is covered in Desert Olive Oil Advanced Biotechnologies. Based on 20 years of research, the book expounds on the appropriate selection of olive varieties with high productivity and oil quality, the impact of foliar nutrition on decreasing alternate bearing and increasing fruit quality, improving efficiency of mechanical harvesting, and increasing efficiency of oil extraction and oil quality regulating analysis. - Addresses olive cultivation methods for semi-arid environments - Focuses on intensive cultivation using saline and municipal waste recycled irrigation water and their significant impact on the production and nutritional value of olive oil - Integrated and multidisciplinary approaches providing a comprehensive view of the desert olive industry - Provides key considerations including ecological, biotechnological, agricultural and political impacts
Author: George Brookbank
Publisher: University of Arizona Press
ISBN: 0816536449
Category : Gardening
Languages : en
Pages : 264
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Book Description
George Brookbank has distilled nearly twenty years' experience—as an extension agent in urban horticulture with the University of Arizona—into a practical book that tells how to avoid problems with desert landscaping before they occur and how to correct those that do. In the first part, "How to Start and Maintain a Desert Landscape," he provides 28 easy-to-use chapters that address concerns ranging from how to start a wildflower garden to how to cope with Texas root rot. In Part Two, "A Month-By-Month Maintenance Guide," he offers a handy almanac that tells what to do and what to watch out for each month of the year, with cross-references to the chapters in Part One. Homeowners who maintain their own landscape will find in this book ways to make the work more satisfying and productive, while those who hire landscape contractors can make sure the work is done effectively and economically. "You'll find all kinds of books on desert landscape design and materials, irrigation system and design, and landscape installation," says Brookbank. "So far as I know, however, this is the only book that tells you what to do with what you've got and how to keep it growing." CONTENTS Part 1 - How to Start and Maintain a Desert Landscape 1. Desert Conditions: How They Are "Different" 2. Plants Are Like People: They're Not Alike 3. Use Arid-Land Plants to Save Water 4. How to Irrigate in the Desert 5. How to Design and Install a Drip Irrigation System 6. Soils and Their Improvement I: How to Plant in the Desert 7. Soils and Their Improvement II: How to Use Fertilizers 8. What to Do When Things Go Wrong: A Troubleshooter's Guide 9. How to Avoid—and Repair—Frost Damage 10. How to Control "Weeds" 11. Palo Verde Borer Beetle: What to Do 12. How to Avoid Texas Root Rot 13. When You Move Into an Empty House 14. What to Do About Roots in Drains 15. How to Dig Up Plants and Move Them 16. How to Have Flower Bed Color All Year 17. Landscape Gardening with Containers 18. Starting Wildflowers 19. Starting a Lawn 20. Making and Keeping a Good Hedge 21. Pruning Trees and Shrubs 22. Palm Tree Care 23. Caring for Saguaros, Ocotillos, Avages, and Prickly Pears 24. Roses in the Desert: Hard Work and Some Disappointments 25. Landscaping with Citrus 26. Swimming Pools: Plants, Play, and Water-Saving 27. Landscape Maintenance While You're Away 28. Condominiums: Common Grounds, Common Problems Part 2 - A Month-by-Month Maintenance Guide
