caa a22 4500 463209141 CHVBK 20180405153135.0 cr unu---uuuuu 170326e20070901xx s 000 0 eng 10.1007/s10705-006-9070-6 doi (NATIONALLICENCE)springer-10.1007/s10705-006-9070-6 Crop residue, manure and fertilizer in dryland maize under reduced tillage in northern China: II nutrient balances and soil fertility [Elektronische Daten] [Xiaobin Wang, Willem Hoogmoed, Dianxiong Cai, Udo Perdok, Oene Oenema] A long-term experiment was carried out in the dryland of northern China to assess the effects of applications of maize stover, cattle manure and NP (1:0.44) fertilizer on partial nitrogen (N), phosphorus (P) and potassium (K) balances, extractable soil N (SEN), P and K, and soil organic matter (SOM) in a spring maize cropping system, under reduced tillage conditions. The experiment was set-up according to an incomplete, optimal design, with three factors at five levels and 12 treatments, including a control with two replications. Statistical analyses using multiple regression models showed that the partial N, P and K balances were strongly influenced by annual variations in the amounts of soil water at seeding (SWS) and growing season rainfall (GSR). Most treatments had positive P but negative N and K balances. Cumulative P and K balances were reflected in extractable soil P (P-Olsen) and K (exchangeable K), but the weak relationships indicated that the sorption of P and buffering of K were strong. Cumulative balances of effective organic carbon (C) were weakly related to soil organic C (SOC) content after 12years. Negative C balances were related to decreases in SOC, but positive C balances were not translated into increases in SOC. The analysis of nutrient balances and soil fertility indices revealed that nutrient inputs in most treatments were far from balanced. It is concluded that the concepts of ‘ideal soil fertility level' and ‘response nutrient management' provide practical guidelines for improving nutrient management under the variable rainfall conditions of dry land areas in northern China. Springer Science+Business Media B.V., 2007 Crop residue nationallicence Dryland nationallicence Fertilizer nationallicence Maize nationallicence Manure nationallicence Nitrogen nationallicence Nutrient balances nationallicence Nutrient management nationallicence Soil fertility nationallicence Soil organic carbon nationallicence Wang Xiaobin Institute of Agricultural Resources and Regional Planning, and Ministry of Agriculture Key Laboratory of Plant Nutrition and Nutrient Cycling, Chinese Academy of Agricultural Sciences, 12 Zhongguancun Nandajie, 100081, Beijing, China aut Hoogmoed Willem Farm Technology Group, Wageningen University, P.O. Box 43, 6700 AA, Wageningen, The Netherlands aut Cai Dianxiong Institute of Agricultural Resources and Regional Planning, and Ministry of Agriculture Key Laboratory of Plant Nutrition and Nutrient Cycling, Chinese Academy of Agricultural Sciences, 12 Zhongguancun Nandajie, 100081, Beijing, China aut Perdok Udo Farm Technology Group, Wageningen University, P.O. Box 43, 6700 AA, Wageningen, The Netherlands aut Oenema Oene Environmental Sciences, Wageningen University, P.O. Box 8005, Wageningen, The Netherlands aut Nutrient Cycling in Agroecosystems Kluwer Academic Publishers 79/1(2007-09-01), 17-34 1385-1314 79:1<17 2007 79 10705 https://doi.org/10.1007/s10705-006-9070-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10705-006-9070-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wang Xiaobin Institute of Agricultural Resources and Regional Planning, and Ministry of Agriculture Key Laboratory of Plant Nutrition and Nutrient Cycling, Chinese Academy of Agricultural Sciences, 12 Zhongguancun Nandajie, 100081, Beijing, China aut NATIONALLICENCE 700 1- Hoogmoed Willem Farm Technology Group, Wageningen University, P.O. Box 43, 6700 AA, Wageningen, The Netherlands aut NATIONALLICENCE 700 1- Cai Dianxiong Institute of Agricultural Resources and Regional Planning, and Ministry of Agriculture Key Laboratory of Plant Nutrition and Nutrient Cycling, Chinese Academy of Agricultural Sciences, 12 Zhongguancun Nandajie, 100081, Beijing, China aut NATIONALLICENCE 700 1- Perdok Udo Farm Technology Group, Wageningen University, P.O. Box 43, 6700 AA, Wageningen, The Netherlands aut NATIONALLICENCE 700 1- Oenema Oene Environmental Sciences, Wageningen University, P.O. Box 8005, Wageningen, The Netherlands aut NATIONALLICENCE 773 0- Nutrient Cycling in Agroecosystems Kluwer Academic Publishers 79/1(2007-09-01), 17-34 1385-1314 79:1<17 2007 79 10705 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 463209141 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer