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Author: B. E. V. Parham
Publisher:
ISBN: 9780477011259
Category : Weeds
Languages : en
Pages : 172
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Book Description
Author: B. E. V. Parham
Publisher:
ISBN: 9780477011259
Category : Weeds
Languages : en
Pages : 172
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Book Description
Author: Bayard Eugene Vincent Parham
Publisher:
ISBN:
Category : Weeds
Languages : en
Pages : 173
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Book Description
Author: Bruce Roy
Publisher:
ISBN:
Category : Plants
Languages : en
Pages : 326
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Book Description
Author: Ian Popay
Publisher:
ISBN: 9780473162856
Category : Weeds
Languages : en
Pages : 416
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Book Description
Aimed at a wide audience, with colour photographs and simple text, this popular and indispensable guide to the identification of weeds in New Zealand is now in its third edition. The 2010 edition is bigger and better, with just over 600 species and more than 1500 stunning new photographs which provide an excellent aid to identification. Species are listed in four groups : Plants with spores -- Plants with cones -- plants with flowers - Dicotyledons and -- Plants with flowers - Monocotyledons. the authors remind us that "The definition of a weed as a plant growing in the wrong place means that one person's weed is another's treasure". Their intention was to include all common weeds, including garden escapes, introduced plants, and some plants which may be useful pasture components but which can be a nuisance in the garden or in horticultural crops. Native species which are major weed problems of pastoral land in some regions are listed, and other native species are listed due to their similarity of appearance to a weed in order to avoid misidentification. each plant receives a general introduction, and is then described in detail; the usefulness or toxicity of the plant is also addressed and derivation of botanical names is given. Plants are listed by both botanical and common names, and indexes enable easy searching, but for those unfamiliar with a plant there is a section to help identify a plant from information about flower colour and size, the kind of plant it is and where it occurs. The text has been updated to accommodate changes to the legislation governing pest plants.
Author: E. A. Upritchard
Publisher:
ISBN: 9780959767612
Category : Weeds
Languages : en
Pages : 127
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Book Description
Author: Trevor James
Publisher:
ISBN: 9780473224103
Category : Weeds
Languages : en
Pages : 126
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Book Description
An Illustrated Guide to Weeds Seeds of New Zealand provides access to expert seed identification in a full colour, easy-to-follow format. The ability to identify weeds at all stages of a plant's development is key to effective management practices and this guide will be an invaluable tool for a wide audience, including anyone working in agricultural or horticultural production, ecological research or plant pest management, and for anyone with a general interest in plants. The book is an aid to the identification of the propagules of common naturalised and native plants of NZ, and of weeds of other countries that aren't present in NZ but are often intercepted in consignments imported from overseas. It is not strictly about 'seeds' in their bare form, rather the form in which they are most likely to be found or seen; for this reason it includes photographs of 'seeds' with and without appendages such as spiny protrusions, wings or bracts. The helpful introduction includes an identification aid and glossary. There are 116 pages of colour photographs, with 696 images illustrating 623 different species. A brief description and distribution information are given for each seed.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 217
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Book Description
Author: Zhenghao Xu
Publisher: Springer
ISBN: 9402409548
Category : Technology & Engineering
Languages : en
Pages : 459
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Book Description
This book introduces readers to nearly 600 common weeds. In addition to essential information, each chapter includes photos for a specific type of weed to show its morphology in different growth periods, such as seedling, root, flower, fruit, and mature plant. The book also discusses control measures, including agricultural, chemical, physical, biological, and comprehensive methods. The Volume1 mainly focuses on 126 species of grass weeds and 34 species of sedge weeds. With the development of society and economics, weeds have become a recurring problem. In particular, the exotic, invasive, and quarantine weeds have spread dramatically and rapidly. On the other hand, many people, even those who are engaged in weed control, do not (or cannot) distinguish between weeds. Thus there is significant demand for illustrations of weed morphologies, as well as information on their control measures. This book offers a valuable, practical guide for all those working in the fields of crop cultivation, plant protection and quarantine management.
Author: Paul Champion
Publisher:
ISBN: 9780473216603
Category : Cyperaceae
Languages : en
Pages : 182
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Book Description
Author: New Zealand. Department of Statistics
Publisher:
ISBN:
Category : New Zealand
Languages : en
Pages : 1108
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Book Description
