This book investigates new agricultural systems such as organic and green manuring, as well as integrated pest management practices, and looks at how they can improve farm productivity against the enhancements for the environment. Much of the information presented focuses on microinvestigation of the soil, and on the effects of soil variability within fields on yields and nutrient flows.
Чтобы оставить свою оценку и/или комментарий, Вам нужно войти под своей учетной записью или зарегистрироваться