What gardening technique can help improve soil structure?

Adding organic matter is an effective gardening technique for improving soil structure because it enhances the physical, chemical, and biological properties of the soil. Organic matter, such as compost, decomposed leaves, and well-rotted manure, increases soil fertility and moisture retention while promoting beneficial microbial activity. This process leads to better aggregation of soil particles, resulting in improved aeration and drainage, making it easier for plant roots to grow and access nutrients.

When organic matter is incorporated into the soil, it helps create spaces between soil particles, which enhances the soil’s structure. This improved structure not only allows roots to penetrate deeper but also makes the soil less compacted, which can reduce erosion and increase its resilience to drought and flooding. In contrast, other techniques may not provide the same benefits. For example, regular tilling can disrupt soil structure and lead to compaction over time, while the application of chemical fertilizers may enhance nutrient availability but does not contribute positively to the soil’s physical characteristics. Ignoring crop rotation can exacerbate soil health issues, such as nutrient depletion and pest build-up, rather than improving soil structure.