One of the most effective methods of preservation of soil nutrients is crop rotation.The crop rotation is applied in organic farming as an alternative crop wit different nutritional needs while avoiding the saturation of soil. Crop rotation is essential for sustaining soil fertility, making better use of the subscribe, including the rotation plans, based on studies that prove the best sandwich in the production. In the rotation is important to regularly change and the legume plants that require a high amount of organic matter, with others that highly decomposed organic matter. The first group are products that support unfermented organic potatoes, asparagus, etc. In the second group, products that require highly decomposed organic matter, such as kale onion.
Source : http://efita.org/ accessed on December 10th 2009
Text Analysis
1. Known
The function of crop rotation is to control the development of plants disease and infection.
2. Want
a. What is the crop rotation mean ?
b. What is the function of crop rotation ?
3. Learn
a. The crop rotation is applied in organic farming as an alternative crop with different nutritional needs while avoiding the saturation soil.
b. Crop rotation is essential for sustaining soil fertility, making better use of the subscribe, including the rotation plans, based on studies that prove the best sandwich in the production.
4. Conclusion
Crop rotation is an effective methods to keep soil nutrients in soil.
5. New Vocabularies
a. Preservation : cultivation
b. Saturation : be fed up with
c. Prove : make true
d. Require : want
e. Decomposed : disected; distinguished
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