Cropping Systems, Soil Fertility, and Fertilizer Use
Reference21 articles.
1. N relationship in a legume nonlegume association grown in an intercropping system
2. Crop rotation
3. Crop Sequence Affects Nutrient Composition of Corn and Soybean Grown under High Fertility
4. FAO. 1983. Fertilizer use under multiple croping systems - report of an expert consultation held in New Delhi, February 3-6, 1982. Food and Agriculture Organization of the United Nations, Rome, pp.1-8.