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| Author | : Kathrin Kiehl |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2014 |
| Genre | : Nature |
| ISBN | : 9781443859004 |
Therefore, native species should be used in the ecological restoration of natural and semi-natural vegetation.
| Author | : C. J. Pearson |
| Publisher | : Cambridge University Press |
| Total Pages | : 242 |
| Release | : 1997-11-13 |
| Genre | : Nature |
| ISBN | : 9780521568890 |
Revised edition, with an increased emphasis on systems, reflects current environmental and ethical concerns.
| Author | : Gilles Lemaire |
| Publisher | : CABI |
| Total Pages | : 305 |
| Release | : 2011 |
| Genre | : Science |
| ISBN | : 1845938097 |
This book contains 28 chapters with emphasis on the interactive nature of the relationships between the soil, plant, animal and environmental components of grassland systems, both natural and managed. It analyses the present knowledge and the future trends of research for combining the classical view of grasslands, as a resource for secure feeding of an increasing human population, with the more recent perspective of the contribution of grasslands to the mitigation of environmental impacts and biodiversity erosion as consequences of human society activities. The chapters are organized within five sections dealing with the different functions and the main ecosystem services expected from grasslands: (i) domestic herbivore feeding and animal production; (ii) the regulation of biogeochemical cycles and its consequences for the environment; (iii) dynamics of biodiversity hosted by grasslands; (iv) integration of grasslands within sustainable animal production systems; and (v) interactions of grassland areas with other land use systems at the landscape level.
| Author | : L.N. Singh |
| Publisher | : Scientific Publishers |
| Total Pages | : 181 |
| Release | : 2019-01-16 |
| Genre | : Technology & Engineering |
| ISBN | : 9387893227 |
Grassland comprises about one fourth of the world s vegetation and serve as an important source of forage for various kinds of livestock. In Certain regions, due to small per capita land holding, grasslands meadows and forests are the only source of forage. Productivity of grassland particularly in developing countries is low due to lack of knowledge of various biotic and abiotic factors and their interaction, high livestock. Pressure per unit area, non adoption of any grassland management practices and lack of resources. The books Grassland Techniques and management gives information on techniques to adopted for the study of botanical composition, ground cover, forage evolution, range condition, assessment of grassland Production carrying capacity, livestock unit, seed treatment and soil test which provides basic knowledge of various biotic and abiotic factors affecting grassland production. The details of principles and methodology of various grassland management practices including reseeding of grasses, introduction of legume, fertilizers application, control of shrubs, grazing management etc. Has also been presented chapter on fodder trees and browser, forage conservation and herbage quality presents valuable information on various related aspects of grassland improvement and management. Book Shall be useful to field Staff of forestry, Animal Husbandry and agriculture in knowing about methodology to be adopted in the study of present status of grassland and its improvement and management. It shall also be useful to research workers and students of animal husbandry, forestry and agriculture in general.
| Author | : L. 't Mannetje |
| Publisher | : CABI |
| Total Pages | : 464 |
| Release | : 2000 |
| Genre | : Electronic books |
| ISBN | : 9780851999395 |
Considers a range of methods used by plant and animal production scientists to study grassland vegetation and animal performance. This volume replaces a previous title, ''Measurement of Grassland Vegetation and Animal Production'', published in 1978, but incorporates many new topics.
| Author | : Dr. Robert C. Worstell |
| Publisher | : Lulu.com |
| Total Pages | : 503 |
| Release | : 2015-01-13 |
| Genre | : Business & Economics |
| ISBN | : 1312832843 |
SIMPLE questions often help us to understand problems better; and I think it indispensable, at the beginning of this work, to ask a question which appears simple in the extreme: "What is grazing?" The answer is generally as follows: "Causing grass to be eaten by an animal." That is correct! But here is another answer which, to my mind, is more realistic: "Causing the grass and the animal to meet." Since this book is almost exclusively concerned with grazing by cattle, I propose the following definition to the reader, requesting him to allow it to become well impressed upon his mind: Grazing is the meeting of cow and grass. It is by satisfying as far as possible the demands of both parties that we will arrive at a rational grazing, which will provide us with maximum productivity on the part of the grass while at the same time allowing the cow to give optimum performance. [From the Introduction]
| Author | : M. Jones |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 377 |
| Release | : 2013-03-07 |
| Genre | : Science |
| ISBN | : 9400911874 |
Grass is a very important world crop. In some countries, for example the UK, Australia and New Zealand, animal products from grassland make a greater contribution to the value of agricultural production than does any other crop. Yet research being undertaken to further· our understanding of the factors affecting the growth and productivity of grasslands has trailed in the shadow of the determined efforts made to improve our knowledge of cereals and, to a somewhat lesser extent, legumes. However, in spite of its low profile, grassland research has resulted in considerable advances in our knowledge in the last 20 years, and we feel that this book provides a timely opportunity to bring together some of this work in a review of what is primarily the ecophysiology of the temperate grass crop. Unlike other crops grown for their grain or vegatative parts, grass and grassland products are used almost entirely for the feeding of ruminant animals; the interaction of the sward and the animal thus adds an extra dimension to investigations of the productivity of grassland. No one author could adequately encompass the breadth of work covered in the book. Acknowledged experts have therefore been selected as contributors to provide an up-to-date review of their own specialized areas. Whilst multi author texts can cause problems of lack of uniformity of approach, each contributor has been made aware of the contents of the other chapters in an attempt both to provide continuity and to prevent glaring overlaps.
| Author | : Food and Agriculture Organization of the United Nations |
| Publisher | : Food & Agriculture Org. |
| Total Pages | : 548 |
| Release | : 2005 |
| Genre | : Business & Economics |
| ISBN | : 9789251053379 |
This book brings together information on the contrasting characteristics, condition, present use and problems of the world's main natural grasslands. Since grassland is commercialized through the grazing animal, particular attention is paid to the livestock production systems associated with each main type. Grazing resources are more than simply edible herbage: many other factors have to be taken into account, notably water in all areas, and shelter in winter-cold climates. Seasonality of forage supply is a characteristic of almost all grazing lands, so the strategies for dealing with lean seasons are described. The main problems of each type are mentioned and possible strategies for their sustainable management discussed - taking into account their multiple functions, not only livestock production. The book is primarily aimed at agricultural scientists, educationalists, extensionists and decision-makers with interests in responsible use of extensive grasslands.
| Author | : Alan Hopkins |
| Publisher | : Wiley-Blackwell |
| Total Pages | : 456 |
| Release | : 2000-01-28 |
| Genre | : Technology & Engineering |
| ISBN | : 9780632050178 |
The management of grassland and its role in the countryside has changed considerably during the 15 years since the first edition of Grass was published. The book has therefore been completely reorganised and rewritten to reflect these developments and the corresponding changes to the undergraduate curriculum. The emphasis will continue to be the agricultural management of grassland and will include recent developments in agronomy, nutrition, grazing, forage preservation, and the changing nature of farm economics in relation to changes in the basis for farm support. The scope of the book will reflect recent policy and legislative changes affecting grassland and will therefore include the role of grassland in nature conservation and landscape, grassland and amenity uses, the impact of grassland farming on the environment, and grass in organic farming.
| Author | : H.G. van der Meer |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 370 |
| Release | : 2012-12-06 |
| Genre | : Technology & Engineering |
| ISBN | : 9400936591 |
On the occasion of its twenty-fifth anniversary, in 1985, the Netherlands Society for Grassland and Fodder Crops (NVWV) agreed to organize an International Symposium on a topic related to intensive grass and fodder production systems. The theme selected was "Animal manure on grassland and fodder crops: Fertilizer or waste?" This Symposium was organized under the auspices of the European Grassland Federation and held at the International Agricultural Centre in Wageningen from 31 August to 3 September 1987. The problems connected with the disposal of animal waste have received much attention in recent years, especially in regions with intensive animal of animal manure per hectare agricul husbandry. Whereas the production tural land increased strongly, the need for it decreased because of the introduction of cheap inorganic fertilizers which are easier to handle and have a more reliable effect on crop growth. As a consequence, many farmers dispose of animal manure as cheaply as possible, whilst avoiding damage to grassland and crops and paying little attention to effective use of the plants nutrients contained in the manure. Present practices of manure handling and application often lead to environmental problems. The rise in awareness of these problems renewed interest in possibilities to improve the utilization of nutrients from animal manure in crop production. Research on this topic has been stimulated in many countries during the last decade and the aim of this Symposium was to review and assess present-day knowledge.
