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  1. Crop ecology and ecological crop geography in the agronomic curriculum
  2. Unlocking potential with the best learning and research solutions
  3. About this book
  4. Crop ecology and ecological crop geography in the agronomic curriculum [1928]

Instead its all equations and mathmatical formulas. Its not understandable at all. Guess I'd need a couple doctorate degrees to get anything out of it. This isn't "Agriculture for Dummies", but is the text really "all equations" as another reviewer claimed?

Crop ecology and ecological crop geography in the agronomic curriculum

I sampled every 50 pages in the first printing. Text, plus graphs showing how crop growth rate increases with light interception by leaves. I have found it really useful to look down on a crop from above. If I can see a lot of soil, than lots of sunlight is being wasted, evaporating water from the soil rather than driving photosynthesis and growth.

Text plus a graph showing daylength as a function of date and latitude. Very useful for crops whose flowering depends on daylength. The caption mentions that the equations used are available on another page. Text on climate and weather, including principles of frost protection.

No graphs or equations. This one tells how fast soil organic matter breaks down. This seems worthwhile, especially if you're adding crop residues or manure to soil, and it's not very complicated. Text plus a graph showing crop water use as a function of leaf area.

Unlocking potential with the best learning and research solutions

Very useful, especially if you irrigate. Even if you don't it's helpful in deciding how densely to plant your crop and in figuring out whether a rainfed crop is likely to run out of water. Essential information for plant breeders, or anyone who wants to understand why higher-protein crops tend to have lower yields. OK, you get the idea. Your recently viewed items and featured recommendations.

View or edit your browsing history. Get to Know Us. Delivery and Returns see our delivery rates and policies thinking of returning an item? At the present time only five institutions of the country offer definite courses in crop ecology and of these two offer it to graduate students only. This subject, together with ecological crop geography, merits more attention.

The agronomic curriculum can be enriched by the addition of such a course. It is the purpose of this paper to demonstrate the possibilities of crop ecology and ecological crop geography, to show its application, and to point out the essential factors that in the estimation of the writer may be considered in the course. The general scope of crop ecology and ecological crop geography, is outlined.

This updated and thoroughly revised second edition provides in-depth coverage of the impact of environmental conditions and management on crops, resource requirements for productivity and effects on soil resources. The approach is explanatory and integrative, with a firm basis in environmental physics, soils, physiology and morphology.

About this book

System concepts are explored in detail throughout the book, giving emphasis to quantitative approaches, management strategies and tactics employed by farmers, and associated environmental issues. Drawing on key examples and highlighting the role of science, technology and economic conditions in determining management strategies, this book is suitable for agriculturalists, ecologists and environmental scientists.

Any practitioner or student of 'evidence-based agriculture' needs a copy of this book. With a predominant focus on staple crop systems, [the] authors … present key biophysical mechanisms and processes with detailed explanations of the quantitative approaches to their estimation; in-depth examples and case studies facilitate comprehension. Important new sections include ideotype concepts in respiration and partitioning, spatial variability in soil management, energy and labor requirements for bioenergy crops, and irrigation and world food supply.

Crop ecology and ecological crop geography in the agronomic curriculum [1928]

This book is remarkably easy to read and will be accessible to a range of knowledge levels and backgrounds. It is definitely a book to recommend to serious students of crop science and of managed ecosystems. The presentation of crop ecology in this text employs unparalleled clarity to facilitate interest and learning. Despite its focus as an educational work, this book would have considerable utility as a reference for practitioners in the field.

As with the original text, the second edition saves the best for last - Chapter 18 conveys the authors' collective vision for the future of agriculture. If this edition weathers the test of time as well as [the] original, then this chapter alone is required reading for agriculturalists. Chastain, The Quarterly Review of Biology. Farming Systems and Their Biological Components: Physical and Chemical Environments: Soil resources Part III.

Respiration and partitioning Part IV. Strategies and tactics for rainfed agriculture Water management in irrigated agriculture Energy and labor Part V. Farming, Then, Now and in the Future: Evolution of wheat farming systems in southern Australia Technological change in high-yield agriculture The future of agriculture Species list Conversions and constants useful in crop ecology Index. Here you will find free-of-charge online materials to accompany this book.

The range of materials we provide across our academic and higher education titles are an integral part of the book package whether you are a student, instructor, researcher or professional. Back to resources home. We need to enforce this strictly so that solutions are not made available to students. To gain access to locked resources you either need first to sign in or register for an account. These resources are provided free of charge by Cambridge University Press with permission of the author of the corresponding work, but are subject to copyright.

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Crop ecology Arun katyayan