Vertical distribution of fine roots in relation to soil factors in Pinus tabulaeformis Carr. forest of the Loess Plateau of China

Aerts R, Chapin FS (2000) The mineral nutrition of wild plants revisted: a re-evaluation of processes and patterns. In: Advances in ecological research, vol 3. Academic Press, San Diego, pp 1–67

Bingham IJ, Bengough AG (2003) Morphological plasticity of wheat and barley roots in response to spatial variation in soil strength. Plant Soil 250:273–282

Bloomfield J, Vogt K, Wargo PH (1996) Tree root turnover and senescence. In: Waisel Y, Eshel A, Kafkafi U (eds) Plant roots, the hidden half. Marcel Dekker, New York. pp 362–382

Burke MK, Raynal DJ (1994) Fine root growth phenology, production, and turnover in a northen hardwood forest ecosystem. Plant Soil 162:135–146

Caldwell M, Richard J (1986) Competing root systems, morphology and models of absorption. In: Givnish T (ed) On the economy of plant form and function. Cambridge University Press, London, pp 251–269

Chen YH, Han YZ, Wang QC, Wang ZQ (2005) Seasonal dynamics of fine root biomass, root length density, specific root length and soil resource availability in a Larix gmelini plantation. Plant Ecol 29:403–410 (in Chinese)

Davis JP, Haines B, Coleman D, Hendrick R (2004) Fine root dynamics along an elevational gradient in the southern Appalachian Mountains, USA. For Ecol Manage 187:19–34

Derner JD, Briske DD (1999) Does a tradeoff exist between morphological and physiological root plasticity? A comparison of grass growth forms. Acta Oecol. 20:519–526

Eissenstat DM, Wells CE, Yanai RD, Whitbeck JL (2000) Building roots in a changing environment: implications for root longevity. New Phytol 147:33–42

Eissenstat DM, Yanai RD (1997) The ecology of root lifespan. Adv Ecol Res 27:2–60

Espeleta JF, Donovan LA (2002) Fine root demography and morphology in response to soil resource availability among xeric and mesic sandhill tree species. Funct Ecol 16:113–121

Farley RA, Fitter AH (1999) The responses of 7 co-occurring herbaceous perennials to localized nutrient-rich patches. J Ecol 87:849–859

Fransen B, de Kroon H, Berendse F (1998) Root morphological plasticity and nutrient acquisition of perennial grass species from habitats of different nutrient availability. Oecologia 115:351–358

Fujimaki R, Tateno R, Hirobe M, Tokuchi N, Takeda H (2004) Fine root mass in relation to soil N supply in a cool temperate forest. Ecol Res 19:559–562

Gordon W, Jackson RB (2000) Nutrient concentrations in fine roots. Ecology 81:275–280

Hendrick RL, Pregitzer KS (1996) Temporal and depth-related patterns of fine root dynamics in northern hardwood forests. Ecology 84:167–176

Hubbert KR, Graham RC, Anderson MA (2001) Soil and weathered bedrock: components of a Jeffrey pine plantation substrate. Soil Sci Soc Am J 65:1255–1262

Jackson RB, Caldwell MM (1993) Geostatistical patterns of soil heterogeneity around individual perennial plants. Ecology 81:683–692

Jackson RB, Moore LA, Hoffmann WA, Pockman WT, Linder CR (1999) Ecosystem rooting depth determined with caves and DNA. Proc Natl Acad Sci USA 96:11387–11392

Joslin JD, Wolfe MH, Hanson PJ (2001) Factors controlling the timing of root elongation intensity in a mature upland oak stand. Plant Soil 228:201–212

López B, Sabaté S, Gracia CA (2001) Vertical distribution of fine root density, length density, area index and mean diameter in a Quercus ilex forest. Tree Physiol 21:555–560

Nadelhoffer KJ (2000) The potential effects of nitrogen deposition on fine root production in forest ecosystems. New Phytol 147:131–139

Norby RJ, Jackson RB (2000) Root dynamics and global change: seeking an ecosystem perspective. New Phytol 147:3–12

Persson H (1983) The distribution and productivity of fine roots in boreal forest. Plant Soil 71:81–101

Powers JS, Treseder KK, Lerdau MT (2005) Fine root, arbuscular mycorrhizal hyphae and soil nutrients in four neotropical rain forests: patterns across large geographic distances. New Phytol 165:913–921

Pregitzer KS, King JS, Burton AJ (2000) Response of tree fine roots to temperature. New Phytol 147:105–115

Ryel RJ, Caldwell MM, Manwaring JH (1996) Temporal dynamics of soil spatial heterogeneity in sagebrush–wheatgrass steppe during a growing season. Plant Soil 184:299–309

Ryser P, Eek L (2000) Consequences of phenotypic plasticity vs interspecific differences in leaf and root traits for acquisition of aboveground and belowground resources. Am J Bot 87:402–411

Schenk HJ (2005) Vertical vegetation structure below ground: scaling from root to global. Prog Bot 66:341–373

Schenk HJ, Jackson RB (2005) Mapping the global distribution of deep roots in relation to climate and soil characteristics. Geoderma 126:129–140

Šmilauerová M, Šmilauer P (2002) Morphological responses of plant roots to heterogeneity of soil resources. New Phytol 154:703–712

Steele SJ, Gower ST, Vogel JG, Norman JM (1997). Root mass, net primary production and turnover in aspen, jack pine and black spruce forests in Saskatchewan and Manitoba, Canada. Tree Physiol 17:577–578

Usman S, Singh SP, Rawat YS (1999) Fine root production and turnover in two evergreen central Himalayan forests. Ann Bot 84:159–219

Vitousek PM, Howarth RW (1991) Nitrogen limitation on land and in the sea: how can it occur? Biogeochemistry 13:87–115

Vogt KA, Vogt DJ, Palmiotto PA, Boon P, O’Hara J, Asbjornsen H (1996) Review of root dynamics in forest ecosystems grouped by climate. Plant Soil 187:159–219

West JB, Espeleta JF, Donovan LA (2004) Fine root production and turnover across a complex edaphic gradient of a Pinus palustris-Aristida stricta savanna ecosystem. For Ecol Manage 189:397–406

Zhao CY, Feng ZD, Chen GD (2004) Soil water balance simulation of alfalfa (Medicago sativa L.) in the semiarid Chinese Loess Plateau. Agric Water Manage 69:101–114