Abstract
Background and aims
Understanding the variability in water availability in agroforestry systems in rain-fed orchards is vital for optimizing orchard management in semiarid areas. However, few studies have examined the soil capacity of water stock and supply in these systems over multiple years. We aim at (i) characterizing several soil physical properties related to water availability and inter-annual dynamics of soil water content and (ii) exploring their response to meteorological conditions and root distribution.
Methods
Jujube (Ziziphus jujuba Mill.) intercropped with the fodder species canola (Brassica napus L.) (JFCS), jujube intercropped with daylily (Hemerocallis fulva L.) (JDLS), and a jujube orchard with clean tillage (JCS) were established on the Loess Plateau, China. Soil physical properties (including soil bulk density, soil hydraulic conductivity, soil field capacity, and soil porosity), soil water content and fine root data were collected over the period 2014–2017.
Results
Compared to JCS-Tree, the field capacity was significantly increased both in the JFCS-Tree and JDLS-Tree treatments, while soil capillary porosity increased significantly only in the JFCS-Tree. Compared to JCS-Inter-row, the JFCS-Inter-row and JDLS-Inter-row exhibited significantly decreased soil bulk density, and increased field capacity, saturated hydraulic conductivity, and improved soil porosity, but the non-capillary porosity in the JDLS-Inter-row treatment were not significantly modified. Compare to JCS-Tree treatment, the soil water at 0–60 cm significantly increased under JFCS-Tree and JDLS-Tree in four years. However, due to the deeper fine root distribution for both tree and crop under JDLS-Inter-row, the soil water content at 60–180 cm in JDLS-Inter-row significantly decreased more than JFCS-Inter-row and JCS-Inter-row.
Conclusions
The introduced crop modified the soil physical properties and soil water content, indirectly under trees and directly between inter-rows through the role of fine roots, thereby changing the orchard environment in semiarid areas. Agroforests can generally improve water condition at shallow soil layers compared to monocultural plantations, although such an effect may be accompanied with lower water stock at deeper soil layers in inter-rows, depending on crop species chosen.
Similar content being viewed by others
References
Abdulai I, Vaast P, Hoffmann MP, Asare R, Jassogne L, Van Asten P, Graefe S (2018) Cocoa agroforestry is less resilient to sub-optimal and extreme climate than cocoa in full sun. Glob Chang Biol 24:273–286
Allen RG, Pereira LS, Raes D, Smith M (1998) Crop evapotranspiration-Guidelines for computing crop water requirements-FAO Irrigation and drainage paper 56. FAO, Rome. 300, D5109
Altieri MA (2002) Agroecology: the science of natural resource management for poor farmers in marginal environments. Agr Ecosyst Enivron 93:1–24
Altieri MA, Nicholls C (2017) The adaptation and mitigation potential of traditional agriculture in a changing climate. Clim Chang 140:33–45
Bagarello V, Provenzano G (1996) Factors affecting field and laboratory measurement of saturated hydraulic conductivity. T ASABE 39:153–159
Bai GS, Zou CY, Du SN (2018) Effects of self-sown grass on soil moisture and tree growth in apple orchard on Weibei dry plateau. Trans Chin Soc Agric Eng 34:151–158 in Chinese with English abstract
Bao S (2007) Soil and agricultural chemistry analysis. China Agricultural Press, Beijing in Chinese with English abstract
Basche AD, Kaspar TC, Archontoulis SV, Jaynes DB, Sauer TJ, Parkin TB, Miguez FE (2016) Soil water improvements with the long-term use of a winter rye cover crop. Agri Water Manage 172:40–50
Bilek MK (2007) Winter annual rye cover crops in no-till grain crop rotations: impacts on soil physical properties and organic matter. In: M.S. Thesis. University of Maryland, College Park, MD
Bodner G, Leitner D, Kaul HP (2014) Coarse and fine root plants affect pore size distributions differently. Plant Soil 380:133–151
Bradford JB, Schlaepfer DR, Lauenroth WK, Yackulic CB, Duniway M, Hall S, Jia S, Jamiyansharav K, Munson SM, Wilson SD, Tietjen B (2017) Future soil moisture and temperature extremes imply expanding suitability for rainfed agriculture in temperate drylands. SCI REP UK 7:12923
Cannell M, Van Noordwijk M, Ong CK (1996) The central agroforestry hypothesis: the trees must acquire resources that the crop would not otherwise acquire. Agrofor Syst 34:27–31
Cardinael R, Mao Z, Prieto I, Stokes A, Dupraz C, Kim JH, Jourdan C (2015) Competition with winter crops induces deeper rooting of walnut trees in a Mediterranean alley cropping agroforestry system. Plant Soil 391:219–235
Cui N, Du T, Kang S, Li F, Zhang J, Wang M, Li Z (2008) Regulated deficit irrigation improved fruit quality and water use efficiency of pear-jujube trees. Agr Water Manage 95:489–497
de Almeida WS, Panachuki E, de Oliveira PTS, da Silva MR, Sobrinho TA, de Carvalho DF (2018) Effect of soil tillage and vegetal cover on soil water infiltration. Soil Tillage Res 175:130–138
Dexter AR, Czyż EA, Niedzwiecki J, Maćkowiak C (2001) Water retention and hydraulic conductivity of a loamy sand soil as influenced by crop rotation and fertilization. Arch Agron Soil Sci 46:123–133
Doran JW, Parkin TB (1994) Defining and assessing soil quality. In: Doran JW, Coleman DC, Bezdicek DF, Stewart BA (eds) Defining soil quality for a sustainable environment. Soil Science Society of America Special Publication, Madison, pp 3–21
Duan X, Xie Y, Liu G, Gao X, Lu H (2010) Field capacity in black soil region, Northeast China. Chin Geogr Sci 20:406–413
DuPont ST, Beniston J, Glover JD, Hodson A, Culman SW, Lal R, Ferris H (2014) Root traits and soil properties in harvested perennial grassland, annual wheat, and never-tilled annual wheat. Plant Soil 381:405–420
Enloe SF, DiTomaso JM, Orloff SB, Drake DJ (2004) Soil water dynamics differ among rangeland plant communities dominated by yellow starthistle (Centaurea solstitialis), annual grasses, or perennial grasses. Weed Sci 52:929–935
Feng Y, Cui N, Du T, Gong D, Hu X, Zhao L (2017) Response of sap flux and evapotranspiration to deficit irrigation of greenhouse pear-jujube trees in semiarid Northwest China. Agr Water Manage 194:1–12
Ferchaud F, Vitte G, Bornet F, Strullu L, Mary B (2015) Soil water uptake and root distribution of different perennial and annual bioenergy crops. Plant Soil 388:307–322
Ferrer F, Pla I, Fonseca DH, Villar JM (2008) Combining field and laboratory methods to calculate soil water content at field capacity and permanent wilting point. In 10th Congress of the European Society for Agronomy. Bologna-Italy. Rivista di Agronomia 3:279–280
Gale MR, Grigal DF (1987) Vertical root distribution of northern tree species in relation to successional status. Can J For Res 17:829–834
Gao X, Zhao X, Wu P, Brocca L, Zhang B (2016) Effects of large gullies on catchment-scale soil moisture spatial behaviors: a case study on the Loess Plateau of China. Geoderma. 261:1–10
Gueorguieva R, Krystal JH (2004) Move over ANOVA: Progress in analyzing repeated-measures data and its reflection in papers published in the archives of general psychiatry. Arch Gen Psychiatry 61:310–317
Han LX, Wang YK, Zhang LL (2012a) Response of pear jujube trees on fruit development period to different soil water potential levels. Acta Ecol Sin 32:2004–2011 in Chinese with English abstract
Han LX, Wang YK, Zhang LL (2012b) Response of pear-jujube to different soil water potentials during budding and flowering stages. Chin J Eco-Agri 20:454–458 in Chinese with English abstract
Huang J, Yu H, Guan X, Wang G, Guo R (2016a) Accelerated dryland expansion under climate change. Nat Clim Chang 6:166–171
Huang J, Wang J, Zhao X, Li H, Jing Z, Gao X, Chen X, Wu P (2016b) Simulation study of the impact of permanent groundcover on soil and water changes in jujube orchards on sloping ground. Land Degrad Dev 27:946–954
Huang J, Yu H, Dai A, Wei Y, Kang L (2017) Drylands face potential threat under 2°C global warming target. Nat Clim Chang 7:417–422
Islam N, Wallender WW, Mitchell J, Wicks S, Howitt RE (2006) A comprehensive experimental study with mathematical modeling to investigate the affects of cropping practices on water balance variables. Agr Water Manage 82:129–147
Jiang P, Wang H, Fu X, Dai X, Kou L, Wang J (2018) Elaborate differences between trees and understory plants in the deployment of fine roots. Plant Soil 431:433–447
Jin S, Wang Y, Shi L, Guo X, Zhang J (2018) Effects of pruning and mulching measures on annual soil moisture, yield, and water use efficiency in jujube (Ziziphus jujube Mill.) plantations. Glob. Ecol Conserv 15:e00406
King AP, Berry AM (2005) Vineyard δ15N, nitrogen and water status in perennial clover and bunch grass cover crop systems of California's central valley. Agr Ecosyst Enivron 109:262–272
Klik A, Rosner J, Loiskandl W (1998) Effects of temporary and permanent soilcover on grape yield and soil chemical and physical properties. J Soil Water Conserv 53:249–253
Kuznetsova A, Brockhoff PB, Christensen RHB (2016) LmerTest: Tests in linear mixed effects models. (R package version 2.0-33)[Computer software]. Retrieved from https://cran.r-project.org/web/packages/lmerTest/index.html
Li HK, Zhang GJ, Zhao ZY, Li KR (2007) Effects of interplanted herbage on soil properties of non-irrigated apple orchards in the Loess Plateau. Acta Agrestia Sin 1:76–81 in Chinese with English abstract
Li XB, Wang YK, Zhao CH, Wang Y, Zhang YY, Wang X, Zhang JG (2011) Effect of regulated irrigation on input-output benefits of pear jujube. Chin J Eco Agri 19:818–822 in Chinese with English abstract
Ling Q, Gao X, Zhao X, Huang J, Li H, Li L, Wu P (2017) Soil water effects of agroforestry in rainfed jujube (Ziziphus jujube Mill.) orchards on loess hillslopes in Northwest China. Agr. Ecosyst. Environ 247:343–351
Liu Y, Gao M, Wu W, Tanveer SK, Wen X, Liao Y (2013) The effects of conservation tillage practices on the soil water-holding capacity of a non-irrigated apple orchard in the Loess Plateau. China Soil Till Res 130:7–12
Merwin IA, Stiles WC, van Es HM (1994) Orchard groundcover management impacts on soil physical properties. J Am Soc Hortic Sci 119:216–222
Padovan MP, Brook RM, Barrios M, Cruz-Castillo JB, Vilchez-Mendoza SJ, Costa AN, Rapidel B (2018) Water loss by transpiration and soil evaporation in coffee shaded by Tabebuia rosea Bertol. and Simarouba glauca dc. compared to unshaded coffee in sub-optimal environmental conditions. Agr. Forest Meteorol 248:1–14
Palese AM, Vignozzi N, Celano G, Agnelli AE, Pagliai M, Xiloyannis C (2014) Influence of soil management on soil physical characteristics and water storage in a mature rainfed olive orchard. Soil Tillage Res 144:96–109
Pan D, Song Y, Dyck M, Gao X, Wu P, Zhao X (2017) Effect of plant cover type on soil water budget and tree photosynthesis in jujube orchards. Agr Water Manage 184:135–144
Popova L, van Dusschoten D, Nagel KA, Fiorani F, Mazzolai B (2016) Plant root tortuosity: an indicator of root path formation in soil with different composition and density. Ann Bot 118:685–698
Ramos ME, Benítez E, García PA, Robles AB (2010) Cover crops under different managements vs. frequent tillage in almond orchards in semiarid conditions: effects on soil quality. Appl Soil Ecol 44:6–14
R Core Team (2016) R: A language and environment for statistical computing. Vienna: R Foundation for Statistical Computing. https://www.R-project.org/
Scanlan CA (2009) Processes and effects of root-induced changes to soil hydraulic properties. Dissertation. University of Western Australia
Schwab N, Schickhoff U, Fischer E (2015) Transition to agroforestry significantly improves soil quality: a case study in the central mid-hills of Nepal. Agric Ecosyst Environ 205:57–69
Shaxson F, Barber R (2003) Optimizing soil moisture for plant production: the significance of soil porosity. FAO, Rome
Sida TS, Baudron F, Kim H, Giller KE (2018) Climate-smart agroforestry: Faidherbia albida trees buffer wheat against climatic extremes in the Central Rift Valley of Ethiopia. Agric For Meteorol 248:339–347
Siriri D, Tenywa MM, Raussen T, Zake JK (2005) Crop and soil variability on terraces in the highlands of SW Uganda. Land Degrad Dev 16:569–579
Slingo JM, Challinor AJ, Hoskins BJ, Wheeler TR (2005) Introduction: food crops in a changing climate. Philos Trans R Soc Lond Ser B Biol Sci 360:1983–1989
Steele MK, Coale FJ, Hill RL (2012) Winter annual cover crop impacts on no-till soil physical properties and organic matter. Soil Sci Soc Am J 76:2164–2173
Sun D, Yang H, Guan D, Yang M, Wu J, Yuan F, Jin C, Wang A, Zhang Y (2018) The effects of land use change on soil infiltration capacity in China: a meta-analysis. Sci Total Environ 626:1394–1401
Tahir M, Lv Y, Gao L, Hallett PD, Peng X (2016) Soil water dynamics and availability for citrus and peanut along a hillslope at the Sunjia red soil critical zone observatory (CZO). Soil Tillage Res 163:110–118
Verdin J, Funk C, Senay G, Choularton R (2005) Climate science and famine early warning. Philos Trans R Soc Lond Ser B Biol Sci 360:2155–2168
Wang R, Wang ZQ, Sun Q, Zhao M, Du LL, Wu DF, Li RJ, Gao X, Guo SL (2016) Effects of crop types and nitrogen fertilization on temperature sensitivity of soil respiration in the semi-arid Loess Plateau. Soil Tillage Res 163:1–9
Whalley WR, Riseley B, Leeds-Harrison PB, Bird NRA, Leech PK, Adderley WP (2005) Structural differences between bulk and rhizosphere soil. Eur J Soil Sci 56:353–360
Xu X, Zhang J (2004) Effect of sown grass and organism mulching on orchard soil fertility. J Sichuan Agric Univ 22:88–91 in Chinese with English abstract
Yang L, Ding X, Liu X, Li P, Eneji AE (2016) Impacts of long-term jujube tree/winter wheat–summer maize intercropping on soil fertility and economic efficiency - a case study in the lower North China Plain. Eur J Agron 75:105–117
Yimam YT, Ochsner TE, Kakani VG, Warren JG (2014) Soil water dynamics and evapotranspiration under annual and perennial bioenergy crops. Soil Sci Soc Am J 78:1584–1593
Zhang B, He C (2016) A modified water demand estimation method for drought identification over arid and semiarid regions. Agric For Meteorol 230:58–66
Zhang QY, Shao MA, Jia XX, Wei XR (2019) Changes in soil physical and chemical properties after short drought stress in semi-humid forests. Geoderma. 338:170–177
Zhao XN, Wu PT, Feng H, Wang YK, Shao HB (2009) Towards development of eco-agriculture of rainwater-harvesting for supplemental irrigation in the semi-arid Loess Plateau of China. J Agron Crop Sci 195:399–407
Acknowledgements
This work was jointly supported by the National Key Research and Development Program (2016YFC0400204), the National Natural Science Foundation of China (41571506, 41771316, 51579212), the Integrative Science-Technology Innovation Engineering Project of Shaanxi (No. 2016KTZDNY-01-03), the Shaanxi Innovative Research Team for Key Science and Technology (No. 2017KCT-15), the‘111’Project (No. B12007), and CAS “Youth Scholar of West China” Program (XAB2018A04). The authors would also like to thank the editor and anonymous reviewers for their valuable comments and suggestions, which substantially improved the manuscript.
Author information
Authors and Affiliations
Corresponding authors
Additional information
Responsible Editor: Zhun Mao.
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Electronic supplementary material
ESM 1
(DOCX 1336 kb)
Rights and permissions
About this article
Cite this article
Ling, Q., Zhao, X., Wu, P. et al. Effect of the fodder species canola (Brassica napus L.) and daylily (Hemerocallis fulva L.) on soil physical properties and soil water content in a rainfed orchard on the semiarid Loess Plateau, China. Plant Soil 453, 209–228 (2020). https://doi.org/10.1007/s11104-019-04318-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11104-019-04318-0