Медицинская литература

http://static.ozone.ru/multimedia/1012239505.jpg

Organic orcharding and use of wood ash compost

4,98500 руб.
ОСТАВИТЬ ЗАЯВКУ

Рубрика: Генетика. Микробиология

Автор(ы): Blaise Pascal Bougnom

Язык: Английский

Издательство: LAP Lambert Academic Publishing

ISBN: 9783843392983

Баркод: 9783843392983

Год: 2011

Наличие книги: Отгружается в течение двух недель

Дополнительные характеристики

Страниц: 80

Описание книги

Agricultural primary production is essential for maintaining human life. Sustaining the productivity of soils is essential for future generations, and the way to maintaining soil productivity is often disputed. Organic farming has good attributes as it works with nature rather than against it. Its principles and objectives are achieving good crop yiels by using techniques which minimize the human impact on the environment. If intensive agriculture could allow big yields, the large quantities of pesticides and other chemicals used are known to negatively impact the ecosystems. Moreover, the practice of intensive farming is out of the reach of poor resource farmers in the tropics. Organic farming can allow resolving the problem of wastes disposal that human beings have to get ride of, and which are valuable source of nutrients for plants, and serve the purpose for soil conditioners. On the other hand,in the world, the big use of wood to produce bioenergy generates huge quantities of...

Поиск по книгам