There are 3 major reasons for rotating crops. The first is to take advantage of the fact that different plants use slightly different amounts of the various nutrients, and some (legumes) can actually put nitrogen into the soil. Because we feed the plants a balanced diet, nutrition is not a problem in a Mittleider garden, therefore crop rotation for this purpose is not necessary.
The second reason for rotating is to break the cycle of disease that may have gotten into a certain crop. And the third is to break the cycle of insect pests that favor a certain crop.
In reality, most small home gardens are not big enough to be very effective at stopping the spread of pests or diseases, so crop rotation is often not a great solution - although still worth doing if disease or pests are present.
Other "cultural practices" of the Mittleider Method will likely assist you more than crop rotation in minimizing your losses from pests and diseases. To assure a great yield year after year, we teach you such things as:
1. maintaining a completely weed-free garden - even including wide 5-10’ borders,
2. watering only the actual growing area - leaving wide aisles dry (like a desert to bugs),
3. growing seedlings in a protected environment and transplanting stocky, robust seedlings into the garden,
4. growing your plants fast by feeding and watering them properly, and
5. harvesting the crop as soon as it matures, before the bugs and/or diseases can become entrenched.
Sunday, October 18, 2009
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