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- [6] Yield development in the long-term experiment Continuous rye cropping halle after the changes in the fertilization in 1990 ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE, 1996, 159 (04): : 373 - 376
- [7] Effect of continuous cropping and long-term differential fertilization on profile stratification of DTPA-extractable micronutrients JOURNAL OF FOOD AGRICULTURE & ENVIRONMENT, 2004, 2 (01): : 260 - 265