shifting cultivation
A farming method where land is extensively used to cultivate crops for a few years, then allowed to lie fallow for several years, then used again.
Dictionary > Shifting cultivation
You will also like...

Animal Growth Hormones
Hormones are produced in the endocrine glands of animals. The pituitary gland and hypothalamus are the most impor..

The Origins of Life
This tutorial digs into the past to investigate the origins of life. The section is split into geological periods in the..

Running Water Freshwater Community Factors
This tutorial noted some of the physical and chemical factors that provide the framework of a running water community in..

A Balanced Vitamin Diet – Vitamins A – K
A balanced diet is essential to a healthy organism. Insufficiency or too much of a particular element or compound, such ..

Stems
Stems primarily provide plants structural support. This tutorial includes lectures on the external form of a woody twig ..

Insects
There are more species of insects than any other species combined. This surely illustrates that insects have the selecti..