Author: Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1374
Book Description
Country Gentleman
Author: Garden Magazine & Home Builder
Author: Insect Pollination of Cultivated Crop Plants
Author: Samuel Emmett McGregorPublisher:
ISBN:
Category : Abeille
Languages : en
Pages : 428
Book Description
Seed Trade Buyers Guide ...
Author: Plant Anatomy
Author: Richard CrangPublisher: Springer
ISBN: 3319773151
Category : Science
Languages : en
Pages : 739
Book Description
Intended as a text for upper-division undergraduates, graduate students and as a potential reference, this broad-scoped resource is extensive in its educational appeal by providing a new concept-based organization with end-of-chapter literature references, self-quizzes, and illustration interpretation. The concept-based, pedagogical approach, in contrast to the classic discipline-based approach, was specifically chosen to make the teaching and learning of plant anatomy more accessible for students. In addition, for instructors whose backgrounds may not primarily be plant anatomy, the features noted above are designed to provide sufficient reference material for organization and class presentation. This text is unique in the extensive use of over 1150 high-resolution color micrographs, color diagrams and scanning electron micrographs. Another feature is frequent side-boxes that highlight the relationship of plant anatomy to specialized investigations in plant molecular biology, classical investigations, functional activities, and research in forestry, environmental studies and genetics, as well as other fields. Each of the 19 richly-illustrated chapters has an abstract, a list of keywords, an introduction, a text body consisting of 10 to 20 concept-based sections, and a list of references and additional readings. At the end of each chapter, the instructor and student will find a section-by-section concept review, concept connections, concept assessment (10 multiple-choice questions), and concept applications. Answers to the assessment material are found in an appendix. An index and a glossary with over 700 defined terms complete the volume.
National Horticultural Magazine
Author: Crop Protection in Medieval Agriculture
Author: Jan C. ZadoksPublisher: Sidestone Press
ISBN: 9088901872
Category : History
Languages : en
Pages : 338
Book Description
Mediterranean and West European pre-modern agriculture (agriculture before 1600) was by necessity ‘organic agriculture’. Crop protection is part and parcel of this agriculture, with weed control in the forefront. Crop protection is embedded in the medieval agronomy text books but specialised sections do occur. Weeds, insects and diseases are described but identification in modern terms is not easy. The pre-modern ‘Crop Portfolio’ is well filled, certainly in the Mediterranean area. The medieval ‘Pest Portfolio’ differs from the modern one because agriculture then was a Low External Input Agriculture, and because the proportion of cultivated to non-cultivated land was drastically lower than today. The pre-modern ‘Control Portfolio’ is surprisingly rich, both in preventive and interventive measures. Prevention was by risk management, intensive tillage, and careful storage. Intervention was mechanical and chemical. Chemical intervention used natural substances such as sulphur, pitch, and ‘botanicals’. Some fifty plant species are mentioned in a crop protection context. Though application methods look rather modern they are typically low-tech. Among them are seed disinfection, spraying, dusting, fumigation, grease banding, wound care, and hand-picking but also scarification, now outdated. The reality of pest outbreaks and other damages is explored as to frequency, intensity, and extent. Information on the practical use of the recommended treatments is scanty. If applied, their effectiveness remains enigmatic. Three medieval agronomists are at the heart of this book, but historical developments in crop protection from early Punic, Greek, and Roman authors to the first modern author are outlined. The readership of these writers was the privileged class of landowners but hints pointing to the exchange of ideas between them and the common peasant were found. Consideration is given to the pre-modern reasoning in matters of crop protection. Comparison of pre-modern crop protection and its counterpart in modern organic agriculture is difficult because of drastic changes in the relation between crop areas and non-crop areas, and because of the great difference in yield levels then and now, with several associated differences.
Spanish Gardens and Patios
Author: Mildred Stapley BynePublisher:
ISBN:
Category : Gardens
Languages : en
Pages : 360
Book Description
New Perfume Handbook
Author: N. GroomPublisher: Springer Science & Business Media
ISBN: 9780751404036
Category : Science
Languages : en
Pages : 460
Book Description
The first edition of this unique book established itself as an unparalleled source of information on perfume. Although it is primarily aimed at perfumers and others in the perfume industry, it has also found substantial sales among a wide range of others including aromatherapists, botanists, and many others who wanted to learn more about this faceted subject. The new edition is now aimed squarely at perfumery marketing specialists and others in the industry world-wide and covers in particular the needs of publicity/advertising teams and journalists, together with sales people and consultants at the counters who like to have a wide range of information at their fingertips. Changes include: an expansion of the number of profiles of the perfume houses, and of the 50 or so new perfumes worthy of record which have been launched since the previous edition. There is also increased coverage of the essences and the plants and other material from which they are derived. Coverage of perfume containers is substantially expanded and linked to other parts of the book.
Bulletin of the American Iris Society
Author: American Iris SocietyPublisher:
ISBN:
Category : Irises (Plants)
Languages : en
Pages : 48
Book Description