Bai Z, Li H, Yang X, Zhou B, Shi X, Wang B, Li D, Shen J, Chen Q, Qin W, et al. 2013. The critical soil P levels for crop yield, soil fertility and environmental safety in different soil types. Plant Soil, 372, 27-37 Bao S D. 2005. Soil Agro-Chemistrical Analysis. 3rd ed. China Agriculture Press, Beijing, China. (in Chinese) Edmeades D C. 2003. The long-term effects of manures and fertilizers on soil productivity and quality: A review. Nutrient Cycling in Agroecosystems, 66, 165-180 Galantini J, Rosell R. 2006. Long-term fertilization effects on soil organic matter quality and dynamics under different production systems in semiarid pampean soils. Soil & Tillage Research, 87, 72-79 Haynes R J, Naidu R. 1998. Influence of lime, fertilizer and manure applications on soil organic matter content and soil physical conditions: A review. Nutrient Cycling in Agroecosystems, 51, 123-137 Kang J, Hesterberg D, Osmond D L. 2009. Soil organic matter effects on phosphorus sorption: A path analysis. Soil Science Society of America Journal, 73, 360-366 Kpomblekou A K, Tabatabai M A. 2003. Effect of low- molecular weight organic acids on phosphorus release and phytoavailability of phosphorus in phosphate rocks added to soils. Agriculture, Ecosystems and Environment, 100, 275-284 Li Q, Li J M, Cui X L, Wei D P, Ma Y B. 2012. On- farm assessment of biosolids effects on nitrogen and phosphorus accumulation in soils. Journal of Integrative Agriculture, 11, 1545-1554 Lindsay W L, Vlek P L G, Chien S H. 1989. Phosphate minerals. In: Dixon J B, Weed S B, eds., Minerals in Soil Eenvironment. 2nd ed. Soil Science Society of America, Madison, WI, USA. pp. 1089-1130 Lu R K. 2000. Analytical Methods of Soil Agricultural Chemistry. China Agricultural Science and Technology Press, Beijing, China. (in Chinese) Mando A, Bonzi M, Wopereis M C S, Lompo F, Stroosnijder L. 2005. Long-term effects of mineral and organic fertilization on soil organic matter fractions and sorghum yield under sudano-sahelian conditions. Soil Use and Management, 21, 396-401 Manna M C, Swarup A, Wanjari R H, Mishra B, Shahi D K. 2007. Long-term fertilization, manure and liming effects on soil organic matter and crop yields. Soil & Tillage Research, 94, 397-409 Meng Q F, Yang J S, Yao R J, Liu G M, Yu S P. 2013. Fertilization affects biomass production of Suaeda salsa and soil organic carbon pool in east coastal region of China. Journal of Integrative Agriculture, 12, 1659- 1672. Naidu R, Kookana R S, Sumner M E, Harter R D, Tiller K G. 1997. Cadmium sorption and transport in variable charge soils: A review. Journal of Environmental Quality, 26, 602-617 Olsen S R, Cole C V, Watanabe F S, Dean A. 1954. Estimation of Available Phosphorus in Soils by Extraction with Sodium Bicarbonate. USDA Circ. 939. U.S. Government of Print Office, Washington, USA. Øgaard A F. 1994. Relationships between the ratio of plant- available phosphorus (P-AL) to total phosphorus and soil properties. Acta Agriculturae Scandinavica (Section B-Soil & Plant Science), 44, 136-141 Seilsepour M, Rashidi M, Khabbaz B G. 2008. Prediction of soil available phosphorus based on soil organic carbon. American-Eurasian Journal of Agricultural & Environmental Science, 4, 189-193 Shen M X, Yang L Z, Yao Y M, Wu D D, Wang J G, Guo R L, Yin S X. 2007. Long-term effects of fertilizer managements on crop yields and organic carbon storage of a typical rice-wheat agroecosystem of China. Biology and Fertility of Soils, 44, 187-200 Siddique M T, Robinson J S. 2003. Phosphorus sorption and availability in soils amended with animal manures and sewage sludge. Journal of Environmental Quality, 32, 1114-1121 Stewart C E, Paustian K, Conant R T, Plante A F, Six J. 2007. Soil carbon saturation: Concept, evidence and evaluation. Biogeochemistry, 86, 19-31 Walkley A, Black I A. 1934. An examination of the degtjareff method for determining soil organic matter and a proposed modification of the chromic acid titration method. Soil Science, 37, 29-38 Wang W, Cheng W C, Wang K R, Xie X L, Yin C M, Chen A L. 2011. Effects of long-term fertilization on the distribution of carbon, nitrogen and phosphorus in water-stable agreegates in paddy soil. Agricultural Sciences in China, 10, 1932-1940 Wang W, Liao Y C, Guo Q. 2013. Seasonal and annual variations of CO2 fluxes in rain-fed winter wheat agro- ecosystem of loess plateau, China. Journal of Integrative Agriculture, 12, 147-158 Wang Y, He Y, Zhang H, Schroder J, Li C, Zhou D. 2008. Phosphate mobilization by critric, tartaric and Oxalic acids in a clay loam ultisol. Soil Science Society of America Journal, 72, 1363-1268 Xie Z B, Zhu J G, Liu G, Cadisch G, Hasegawa T, Chen C M, Sun H F, Tang H Y, Zeng Q. 2007. Soil organic carbon stocks in China and changes from 1980s to 2000s. Global Change Biology, 13, 1989-2007 Yusran F H. 2010. The relationship between phosphate adsorption and soil organic carbon from organic matter addition. Journal of Tropical Soils, 15, 1-10 Zhai L M, Liu H B, Zhang J Z, Huang J, Wang B R. 2011. Long-term application of organic manure and mineral fertilizer on N2O and CO2 emissions in a red soil from cultivated maize-wheat rotation in China. Agricultural Sciences in China, 10, 1748-1757 Zhang W J, Wang X J, Xu M G, Huang S M, Liu H, Peng C. 2010. Soil organic carbon dynamics under long- term fertilization in arable land of northern China. Biogeosciences, 7, 409-425 Zhang H, Xu M, Zhang F. 2009. Long-term effects of manure application on grain yield under different cropping systems and ecological conditions in China. Journal of Agricultural Science, 147, 31-42. |