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rop rotation is a critical feature of all organic cropping systems because it provides the princi-pal mechanism for building healthy soils, a major way to control pests, and a variety of other benefits. Crop rotation means changing the type of crop grown on a par-ticular piece of land from year to year. As used in this man-
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Crop rotation is an important cultural method for managing nutrients, combating pests, and protecting vital natural resources. Rotations designed using knowledge of plant biology, weed cycles, and nutrient cycling can boost yields and provide investments in soil fertility.
Identify what you would like your crop rotation to accomplish. Sidebar 2.8 (page 14) provides a list of potential rotation goals developed by experienced organic farmers. The fictional example of Small Valley Farm will be used to illustrate various steps in the planning process (sidebar 5.2).
Consulting with expert organic farmers, the authors share rotation strategies that can be applied under various field conditions and with a wide range of crops. PDF Download: Crop-Rotation-on-Organic-Farms.pdf (sare.org)
The crop rotation planning procedure works through a series of steps. You will (i) organize your information, (ii) develop a general rotation plan (optional), (iii) construct a crop rotation planning map, (iv) plan future crop sequences for each section of the farm, and (v) refine your crop sequence plan.
Crop Rotation Planning Steps. The following steps are adapted from Crop Rotations on Organic Farms (Mohler and Johnson, 2009): Identify and prioritize your goals for the crop rotation (e.g., organic compliance, weed control, disease control, soil quality) List your crop mix.
