Effects of fertilization regimes on weed seed banks in a rice–wheat crop system

Guojun Sun1,2,3 Yong Li4 Fenhua Li1 Haiyan Zhang1 Min Han1 Fang Yuan1 Rongsong Zhu4 Zhong Ji5 Yicheng Sun1 Feng Zhu6 Dongping Xu1,2,3 Li Huang1,2,3

(1.Plant Protection and Quarantine Station in Jintan District of Changzhou, Jintan, Jiangsu, Jintan, Jiangsu 213200)
(2.Plant Protection and Quarantine Station in Jintan District of Changzhou, Jintan, Jiangsu 213200)
(3.School of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu 225009)
(4.Soil and Fertilizer Technology Guidance Station in Jintan District of Changzhou, Jintan, Jiangsu 213200)
(5.Seed Management Station in Jintan District of Changzhou, Jintan, Jiangsu 213200)
(6.Jiangsu Plant Protection and Quarantine Station, Nanjing 210036)
【Knowledge Link】ATP enzyme; SD; compost; turgor; life cycle; succession

【Abstract】To reveal the effects of different fertilization treatments on weed seed banks in a rice-wheat crop system, a field test using fixed fertilization was conducted in Jintan of Changzhou, Jiangsu Province. After the four-year experiment, the weed seed species and density of the soil seed bank were investigated and the relationships among weed seed diversity, density, distribution, and fertilization were analyzed. Results showed that: fertilization reduced the number of weed species and the evenness and diversity index of the weed seed bank in a rice-wheat crop system; fertilization significantly reduced the total density of the weed seed bank, but increased the seed density of Beckmannia syzigachne, Alopecurus japonicus and A. aequalis, especially with the application of pig manure plus chemical fertilizers. Straw returning plus chemical fertilizer, organic fertilizer plus chemical fertilizer, and organic-inorganic compound fertilizer treatments had the same tendency to reduce the seed density of B. syzigachne, A. japonicus and A. aequalis. Fertilization significantly decreased the seed bank densities of broadleaf weeds. Organic fertilizers had a tendency to increase the seed bank density of Veronica undulate and Cnidium monnieri. Application of pig manure compost increased the seed bank density of Monochoria vaginalis. Therefore, different weed species had different preferences to different fertilizers as the dominant species composition of the weed seed bank was influenced by different fertilization techniques.

【Keywords】 chemical fertilizer; organic fertilizers plus chemical fertilizer; straw returning; organic and inorganic fertilizer; soil weed seed bank; rice-wheat cropping;


【Funds】 Special Scientific Research Fund of Agricultural Public Welfare Profession of China (Grant No. 201103004) Project for Independent Innovation of Agricultural Sciences in Jiangsu Province [Grant No. CX(14)4044] Three Agricultural Engineering Projects of Jiangsu Province (Grant No. SXGC[2015]293)

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    Albrecht H,Auerswald K(2003)Arable weed seedbanks and their relation to soil properties.Aspects of Applied Biology,69,11-20.

    Anderson RL,Tanaka DL,Black AL,Schweizer EE(1998)Weed community and species response to crop rotation,tillage,and nitrogen fertility.Weed Technology,12,531-536.

    Blackshaw RE,Brandt RN,Janzen HH,EntzT,Grant CA,Derksen DA(2003)Differential response of weed species to added nitrogen.Weed Science,51,532-539.

    Cardina J,Sparrow DH(1996)A comparison of methods to predict weed seedling populations from the soil seed bank.Weed Science,44,46-51.

    Cavers PB(1995)Seed banks:memory in soil.Canadian Journal of Soil Science,75,11-13.

    Conn JS(2006)Weed seed bank affected by tillage intensity for barley in Alaska.Soil and Tillage Research,90,156-161.

    Dayis AS,Renner KA,Gross KL(2005)Weed seed bank and community shifts in a long-term cropping systems experiment.Weed Science,53,296-306.

    Dhima KV,Eleftherohorinos IG(2001)Influence of nitrogen on competition between winter cereals and sterile oat.Weed Science,49,77-82.

    Ding YZ,Li ZA,Zou B(2005)Low-molecular-weight organic acids and their ecological roles in soil.Soils,37,243-250.(in Chinese with English abstract)

    Feng W,Pan GX,Qiang S,Li RH,Wei JG(2006)Influence of long-term fertilization on soil seed bank diversity of a paddy soil under rice/rape rotation.Biodiversity Science,14,461-469.(in Chinese with English abstract)

    Fenn ME,Poth MA,Aber JD,Baron JS,Bormann BT,Johnson DW,Lemly AD,Mc Nulty SG,Ryan DF,Stottlemyer R(1998)Nitrogen excess in North American ecosystems:predisposing factors,ecosystem responses,and management strategies.Ecological Applications,8,706-733.

    Forcella F(1992)Prediction of weed seedling densities from buried seed reserves.Weed Research,32,29-38.

    Gotoh S,Onikura Y(1971)Organic acids in a flooded soil receiving added rice straw and their effect on the growth of rice.Soil Science and Plant Nutrition,17,1-8.

    Gough L,Grace JB,Taylor KL(1994)The relationship between species richness and community biomass:the importance of environmental variables.Oikos,70,271-279.

    Hall JC,Van Eerd LL,Miller SD,Owen MDK,Prather TS,Shaner DL,Singh M,Vaughn KC,Weller SC(2000)Future research directions for weed science.Weed Technology,14,647-658.

    Hammerton JL(1968)Past and future changes in weed species and weed floras.Proceeding of the 9th British Weed Control Conference.

    Hill MO(1973)Diversity and evenness:a unifying notation and its consequences.Ecology,54,427-432.

    Huenneke LF,Hamburg S,Koide R,Mooney H,Vitousek P(1990)Effects of soil resources on plant invasion and community structure in Californian serpentine grassland.Ecology,71,478-491.

    Jiang M,Shen XP,Gao W,Shen MX,Dai QG(2014)Weed seed-bank responses to long-term fertilization in a rice-wheat rotation system.Plant,Soil and Environment,60,344-350.

    Li RH,Qiang S,Qiu DS,Chu QH,Pan GX(2008)Effects of long-term fertilization regimes on weed communities in paddy fields under rice-oilseed rape cropping system.Acta Ecologica Sinica,28,3236-3243.(in Chinese with English abstract)

    Liu T,Ye CL,Chen XY,Ran W,Shen QR,Hu F,Li HX(2013)Effects of different organic manure sources and their combinations with chemical fertilization on soil nematode community structure in a paddy field of East China.Chinese Journal of Applied Ecology,24,3508-3516.(in Chinese with English abstract)

    Ma B,Qiang S,Wei SH(2004)Farmland weed seed bank research methods.Weed Science,(2),5-8.(in Chinese)

    Ma MJ,Zhou XH,Ma Z,Du GZ(2012)Composition of the soil seed bank and vegetation changes after wetland drying and soil salinization on the Tibetan Plateau.Ecological Engineering,44,18-24.

    Martins AM,Engel VL(2007)Soil seed banks in tropical forest fragments with different disturbance histories in southeastern Brazil.Ecological Engineering,31,165-174.

    Parish T,Lakhani KH,Sparks TH(1994)Modelling the relationship between bird population variables and hedgerow and other field margin attributes.I.Species richness of winter,summer and breeding birds.Journal of Applied Ecology,31,764-775.

    Putman RJ,Wratten SD(1984)Principles of Ecology.University of California Press,California.

    Qiang S(2002)Weed diversity of arable land in China.Journal of Korean Weed Science,22,187-198.

    Riemens MM,Groeneveld RMW,Lotz LAP,Kropff MJ(2007)Effects of three management strategies on the seed bank emergence and the need for hand weeding in an organic arable cropping system.Weed Research,47,442-451.

    Roberts HA,Ricketts ME(1979)Quantitative relationships between the weed flora after cultivation and the seed population in the soil.Weed Research,19,269-275.

    Shan YH,Cai ZC,Han Y,Johnson SE,Buresh RJ(2006)Accumulation of organic acids in relation to C:N ratios of straws and N application in flooded soil.Acta Pedologica Sinica,43,941-947.(in Chinese with English abstract)

    Wan KY,Pan JF,Li RH,Wang DZ,Tang LL,Chen F(2010)Influence of long-term different fertilization on soil weed seed bank diversity of a dry land under winter wheat-soybean rotation.Ecology and Environmental Sciences,19,836-842.(in Chinese with English abstract)

    Yin LP,Yan YS(1997)Identification of Weed Seeds with Colored Photos.China Agricultural Science and Technology Press,Beijing.(in Chinese)

    Yuan F,Li Y,Li FH,Sun GJ,Han M,Zhang HY,Ji Z,Wu CY(2016)Effects of different fertilization regimes on weed communities in wheat fields under rice-wheat cropping system.Chinese Journal of Applied Ecology,27,125-132.(in Chinese with English abstract)

    Zhang J,Hamill AS,Gardiner IO,Weaver SE(1998)Dependence of weed flora on the active soil seed bank.Weed Research,38,143-152.

    Zhang L,Li GH,Zhang X(2004)A review on soil seed banks study.Chinese Journal of Ecology,23,114-120.(in Chinese with English abstract)

    Zhao C,Dai WM,Li SX,Wei SH,Wei JG,Zhang CB,Qiang S(2014)Change in weed seed bank diversity over 13 consecutive years of rice-duck and straw returning farming system in the rice-wheat rotated wheat fields.Biodiversity Science,22,366-374.(in Chinese with English abstract)

    Zhao J,Ni T,Li Y,Xiong W,Ran W,Shen B,Shen QR,Zhang RF(2014a)Responses of bacterial communities in arable soils in a rice-wheat cropping system to different fertilizer regimes and sampling times.PLoS ONE,9,e85301.

    Zhao J,Zhang RF,Xue C,Xun WB,Sun L,Xu YC,Shen QR(2014b)Pyrosequencing reveals contrasting soil bacterial diversity and community structure of two main winter wheat cropping systems in China.Microbial Ecology,67,443-453.

This Article



Vol 24, No. 03, Pages 287-295

March 2016


Article Outline



  • 1 Methods
  • 2 Results
  • 3 Discussion
  • References