Across
- 4. It is the application of controlled amounts of water to plants at needed intervals.
- 5. An area of open land, especially one planted with crops or pasture.
- 6. These are living plants grown by farmers.
Down
- 1. A chemical or natural substance added to soil or land to increase its fertility.
- 2. Increase by natural development, as any living organism
- 3. A versatile machine designed to efficiently harvest a variety of grain crops.