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Photosynthesis II
M. GIBBS and E. LATZKO In the preface to his Experiments upon Vegetables, INGEN-Housz wrote in 1779: "The discovery of Dr. PRIESTLEY that plants have a power of correcting bad air . . . shows . . . that the air, spoiled and rendered noxious to animals by their breath ing in it, serves to plants as a kind of nourishment. " INGEN-Housz then described his own experiments in which he established that plants absorb this "nourishment" more actively in brighter sunlight. By the turn of the eighteenth century, the "nourishment" was recognized to be CO . Photosynthetic CO2 assimilation, the 2 major subject of this encyclopedia volume, had been discovered. How plants assimilate the CO was a question s...
Nitrogen Acquisition and Assimilation in Higher Plants
Nitrogen is an essential element for plant growth. During the green revolution nitrogenfertilisation was responsible for spectacular yield increases. At present yield is balanced with commitments towards the environment and sustainable agriculture. For agro-biotechnology comprehensive knowledge of plant functioning is needed. Yield improvement and accumulation of essential nitrogen compounds is relying on selection and gene technologies. Research on the uptake, acquisition and assimilation of nitrogen, as well as the synthesis and storage of reserve and defence N-compounds, therefore, is essential. The third volume in the Plant Ecophysiology series integrates functional and molecular physiology with ecophysiological and sustainable agricultural approaches to get a better understanding of the regulation and the impact of environmental and stress signals on nitrogen acquisition and assimilation. The book is of interest for advanced students and junior researchers and supplies comprehensive information for scientists working in the field of nitrogen metabolism and readers interested in sustainable development.
Cricket Grounds
Covering all aspects of cricket groundsmanship, this text sets the maintenance of modern cricket grounds in historical context by a survey of the groundsman's art since the 1600s. The work details the history of groundsmanship either side of World War II, looking at the modern role of agronomists and other scientists in the study of cricket surfaces. Subsequent topics include: the assessment of an existing table; pitch preparation; mechanized maintenance operations; fertilizer and top dressing; weed, moss, worm and pest control; renovation and repair; and care of the outfield. A chapter is devoted to the planning and construction of new grounds.
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Photosynthesis II
Volume 6.
Annual Report
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The College on the Hill
How has the Ontario Agricultural College contributed to Canadian education? What role has the college played in the development of agriculture since it was founded in 1874? This history of Canada's oldest agricultural college revolves around these two questions. It shows that the college's mandate has changed in its attempt to serve both education and agriculture. The Ontario Agricultural College was established to enshrine science in farming, but it also became the testing and extension arm of the provincial ministry of agriculture. Direct government control for ninety years provided financial resources not enjoyed by other post-secondary schools, but the results sometimes proved of greater benefit to agriculture than to education or science. Swept into the University of Guelph when it was created in 1964, the college rethought its role. It emerged as a centre for advanced scientific inquiry, for global agricultural programs, and for understanding rural societies. The controversies surrounding these changes and the evolving nature of agriculture and science are brought out fully in this account of the past century and a quarter.
Turfgrass Biology, Genetics, and Breeding
The cultivation of various turfgrasses has evolved into a dynamic, multi-billion dollar industry. Yet, there is still a real lack of information available for those seeking to understand the complex science behind its growth. This book, edited by two knowledgeable and highly respected experts, presents for the first time a comprehensive study of the various types of turfgrasses, their genetic and biological makeup, and the specifics of when, how, where and why each species was adapted for use. The only book that deals specifically with the science behind the major types of turfgrasses, Turfgrass Biology will prove to be an invaluable, time-saving reference and research tool for professionals interested or engaged in the genesis of turfgrasses.
