сельское хозяйство
Монография предназначена для научных сотрудников, преподавателей, аспирантов и студентов вузов экономических, гуманитарных, сельскохозяйственных и туристических специальностей, а также всех интересующихся современным состоянием и перспективами устойч…
Монография предназначена для научных сотрудников, преподавателей, аспирантов и студентов вузов экономических, гуманитарных, сельскохозяйственных и туристических специальностей, а также всех интересующихся современным состоянием и перспективами устойч…
We often consider dogs to be our enduring sidekicks but the truth is domestic pigs have played a role in our lives for nearly as long.Pigs are highly social and smart. They like to play. They’re inventive, crafty and belligerent – and incredibly sing…
We often consider dogs to be our enduring sidekicks but the truth is domestic pigs have played a role in our lives for nearly as long.Pigs are highly social and smart. They like to play. They’re inventive, crafty and belligerent – and incredibly sing…
A functional discussion of the crop selection process for biomass energy The Selection Process of Biomass Materials for the Production of Bio-fuels and Co-firing provides a detailed examination and analysis for a number of energy crops and their use …
A functional discussion of the crop selection process for biomass energy The Selection Process of Biomass Materials for the Production of Bio-fuels and Co-firing provides a detailed examination and analysis for a number of energy crops and their use …
British Poultry Standards 6th edition is the official reference to all the recognised Poultry Standards in Great Britain. It contains complete specifications together with judging points for all standardised breeds and varieties, as compiled by the s…
British Poultry Standards 6th edition is the official reference to all the recognised Poultry Standards in Great Britain. It contains complete specifications together with judging points for all standardised breeds and varieties, as compiled by the s…
Trace elements occur naturally in soils and some are essential nutrients for plant growth as well as human and animal health. However, at elevated levels, all trace elements become potentially toxic. Anthropogenic input of trace elements into the nat…
Trace elements occur naturally in soils and some are essential nutrients for plant growth as well as human and animal health. However, at elevated levels, all trace elements become potentially toxic. Anthropogenic input of trace elements into the nat…
Historically, the conservation of forests and wildlife has focused on the creation of national parks and reserves. However, only 9% of protected areas are larger than 14,000 hectares, likely making them too small to conserve ecosystem services and pr…
Historically, the conservation of forests and wildlife has focused on the creation of national parks and reserves. However, only 9% of protected areas are larger than 14,000 hectares, likely making them too small to conserve ecosystem services and pr…
An objective look at America's rapidly shrinking water supply Once believed to be a problem limited to America's southwest, water shortages are now an issue coast to coast, from New England to California. In Aqua Shock: The Water Crisis in America, a…
An objective look at America's rapidly shrinking water supply Once believed to be a problem limited to America's southwest, water shortages are now an issue coast to coast, from New England to California. In Aqua Shock: The Water Crisis in America, a…
The control of diseases in crops is still largely dominated by the use of fungicides, but with the increasing incidence of fungicide resistance, plus mounting concern for the environment resulting from excessive agrochemical use, the search for alter…
The control of diseases in crops is still largely dominated by the use of fungicides, but with the increasing incidence of fungicide resistance, plus mounting concern for the environment resulting from excessive agrochemical use, the search for alter…
A decade ago no one except geologists had heard of tantalum or 'coltan' – an obscure mineral that is an essential ingredient in mobile phones and laptops. Then, in 2000, reports began to leak out of Congo: of mines deep in the jungle where coltan was…
A decade ago no one except geologists had heard of tantalum or 'coltan' – an obscure mineral that is an essential ingredient in mobile phones and laptops. Then, in 2000, reports began to leak out of Congo: of mines deep in the jungle where coltan was…
Plants are sources of nourishment for thousands of fungi, bacteria, invertebrates, vertebrates, and other plants. Plants possess a truly remarkable diversity of mechanisms to fend off attackers and recent research has shown just how complex and sophi…
Plants are sources of nourishment for thousands of fungi, bacteria, invertebrates, vertebrates, and other plants. Plants possess a truly remarkable diversity of mechanisms to fend off attackers and recent research has shown just how complex and sophi…
A decade ago no one except geologists had heard of tantalum or 'coltan' – an obscure mineral that is an essential ingredient in mobile phones and laptops. Then, in 2000, reports began to leak out of Congo: of mines deep in the jungle where coltan was…
A decade ago no one except geologists had heard of tantalum or 'coltan' – an obscure mineral that is an essential ingredient in mobile phones and laptops. Then, in 2000, reports began to leak out of Congo: of mines deep in the jungle where coltan was…
Raise goats and reap the rewards. Raising Goats For Dummies provides you with an introduction to all aspects of owning, caring for, and the day-to-day benefits of raising goats. Raising Goats For Dummies is your How-to guide for: Breaking down the co…
Raise goats and reap the rewards. Raising Goats For Dummies provides you with an introduction to all aspects of owning, caring for, and the day-to-day benefits of raising goats. Raising Goats For Dummies is your How-to guide for: Breaking down the co…
