Across
- 5. A form of subsistence agriculture in which people shift activity from one field to another, each field is used for crops for relatively few years and left fallow for a relatively long period.
- 8. Seasonal migration of livestock between mountains and lowland pasture areas.
- 10. Harvesting twice a year from the same field.
- 11. An area in a developed country where healthy food is difficult to obtain.
- 13. A form of subsistence agriculture based on the herding of domesticated animals.
- 16. Rapid diffusion of new agricultural technology, especially new high-yield seeds and fertilizers.
- 18. a form of subsistence agriculture in which farmers must expend a relatively large amounts of effort to produce the maximum feasible yield from a parcel of land.
- 19. agriculture found in LDCs, the production of food primarily for consumption by the farmer's family.
Down
- 1. Degradation of land, especially in semiarid areas, primarily because of human actions like excessive crop planting, animal grazing, and tree cutting.
- 2. involves the growth of fresh fruits and vegetables.
- 3. A form of subsistence agriculture in which people shift activity from one field to another
- 4. A patch of land cleared for planting through slashing and burning.
- 6. is the practice of growing a series of different types of crops in the same area across a sequence of growing seasons. It reduces reliance on one set of nutrients, pest and weed pressure, and the probability of developing resistant pests and weeds.
- 7. Farming methods that preserve long-term productivity of land and minimize pollution, typically by rotating soil- restoring crops with cash crops and reducing in-puts of fertilizer and pesticides.
- 9. . Large estate or farm involving large landholdings and many workers.
- 12. The ring surrounding a city from which milk can be supplied without spoiling.
- 14. is the production of food primarily for sale off the farm.
- 15. Commercial agriculture characterized by integration of different steps in the food-processing industry, usually through ownership by large corporations.
- 17. In the strictest sense horticulture might be defined as the activity of growing flowers, fruits, vegetables, tropical, native and other ornamental plants, or the science or art of cultivating a garden.
