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This principle is used in natural farming, the place pest control have to be achieved with out artificial pesticides. By recurrently altering crops and maintaining the soil occupied by cover crops instead of lying fallow, pest cycles can be broken or restricted, particularly cycles that profit from overwintering in residue. The altering of crops in a sequence decreases the population level of pests by (1) interrupting pest life cycles and (2) interrupting pest habitat. Crop rotation helps to regulate pests and diseases that can develop into established in the soil over time. Plants within the same taxonomic family tend to have related pests and pathogens. Improper implementation of a crop rotation plan could result in imbalances within the soil nutrient composition or a buildup of pathogens affecting a vital crop. The reduced want for intensive tillage under crop rotation permits biomass aggregation to result in greater nutrient retention and utilization, decreasing the necessity for added nutrients. With more SOM, water infiltration and retention improves, offering increased drought tolerance and decreased erosion.
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