Cultivation systems have been a feature of Chinese life for at least 2,500 years."

Throughout the next several years, Li continued his studies and observations of spiritual cultivation systems.

Life support systems could include a plant cultivation system which allows food to be grown within buildings and/or vessels.

The cultivation system was primarily implemented in Java, the center of the colonial state.

They have been grown successfully in large-scale cultivation systems.

This cultivation system makes optimal use of water and frees the land for another crop early in the growing season.

Worthwhile projects are under way at present, for example in Colombia, to promote a broader view of the cultivation system.

At first sight, the greatest stimulus to the intensification of a shifting cultivation system is a growth in population.

To limit erosion, scientists have devised a cultivation system called "alley cropping."

Introduced crops for food and as cash have been skillfully integrated into some shifting cultivation systems.

There is no any scientific cultivation system.

The cultivation system's impact on the standard of living for Javanese people has in recent years been a subject of disagreement.

These parameters determine whether or not the shifting cultivation system as a whole suffers a net loss of nutrients over time.

The existing cultivation systems often caused serious erosion as a result of the 'instant overpopulation' which ensued.

The cultivation system tied peasants to their land, forcing them to work in government-owned plantations for 60 days of the year.

Its free market philosophy found its way to the Indies where the cultivation system was de-regulated.

- By February growth chambers, equipments and basic microalgae cultivation systems were operating.

Using his considerable knowledge of hydraulics, he built a sophisticated cultivation system, including channels and locks, to control the tides.

This book helped to change Dutch public opinion about the "Cultivation System" and colonialism in general.

The most common method of cultivating M.pyrifera was developed in China in the 1950s called the long line cultivation system.

Slash-and-burn techniques, a component of some shifting cultivation systems have been practised by natives in Madagascar for centuries.

Fields in established and stable shifting cultivation systems are cultivated and fallowed cyclically.

Nevertheless, shifting cultivation systems are particularly susceptible to rapid increases in population and to economic and social change in the larger world around them.

Their wet rice cultivation system and their agriculture system are extensive even without the use of any farm animals or machines.

He says the exercises are part of the "harmonization and perfection" in the practice, and what make it a "comprehensive mind-body cultivation system."