how to explore in the field 1.Explore pioneer plants, live coverage of migration, as follows:
- Where are the land cover area, or to prepare for the construction
- lawn (for example, football in the garden courtyard with a custom cut)
- Meadows (has not yet been cut hair)
- The area is abandoned with a lower plants and shrubs or creeper. density is in the range of the changes
- the cement walkway cracks and street
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2 shaded areas under the trees.Identify and specify the growth patterns of plants.
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