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Pull weeds around your plants as well. Insects such as aphids and
stinkbugs feed on weeds; if they surround your plants, they're likely to attack them as well.

Biological pest control approaches such as cover crops, trap crops and beetle banks.

Fertilize and water your plants regularly. Insects are less likely to infest healthy and well-nourished plants.

Its either a) or b),wind and water erosion gradually widen the canyon