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- [23] Properties and classification of soils of the Swedish long-term fertility experiments .3. Sites at Vastraby and S Ugglarp ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE, 1996, 46 (02): : 86 - 97
- [25] EFFECT OF LONG-TERM VARIED N, P, AND K FERTILIZATION ON NUTRIENT EXTRACTION, BALANCE AND UTILIZATION, AS WELL AS NUTRIENT CONTENT OF THE SOIL ARCHIV FUR ACKER UND PFLANZENBAU UND BODENKUNDE-ARCHIVES OF AGRONOMY AND SOIL SCIENCE, 1980, 24 (02): : 99 - 106
- [27] N-FERTILIZATION P-FERTILIZATION AND K-FERTILIZATION OF TALL FESCUE (FESTUCA-ARUNDINACEA SCHREB) OVERSEEDED RANGE IN EASTERN OKLAHOMA JOURNAL OF RANGE MANAGEMENT, 1985, 38 (05): : 455 - 457
- [29] Long-term management effects on plant N uptake and topsoil carbon levels in Swedish long-term field experiments:: cereals and ley, crop residue treatment and fertilizer N application ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE, 2005, 55 (01): : 16 - 22