Eliminating all the cultivation, the officials said, would require even more resources.
"Fields are more likely to be left fallow and smaller areas kept under cultivation," the United Nations said.
The Guang practice shifting cultivation, the major crops being yams, cassava, millet, sorghum, and corn (maize).
Despite the importance of intensive rice cultivation, the land is used primarily for pastoral purposes.
Before resuming cultivation the bush may be cut, left to dry, and then burned.
The universities also enshrined a new ideal of individual cultivation (the fetishized German word is "Bildung").
During the second phase, cultivation, the greatest amount of learning occurs, and benefits are obtained.
Even within zones of cultivation, the presence of steep slopes and thin soil further reduced the area of cultivation.
Their economies combined hunting and gathering with sedentary or shifting cultivation (the cultivation of new land for each successive crop).
Ninety percent of villages in the south with poor security are involved in poppy cultivation, the report said.
The main natural vegetation is macchie, but with cultivation the land supports vegetables, olives, citrus, and grapes.
