磁化微咸水灌溉对土壤养分特征的影响

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• 论文作者：刘秀梅 ; 郭建曜 ; 朱红 ; 万晓 ; 王渌 ; 王华田 ; 马风云 ; 仲凤维
• 年：2016
• 作者机构：山东省高校森林培育重点实验室;山东农业大学林学院;泰安市泰山林业科学研究院;
• 论文关键词：微咸水 ; 磁化作用 ; 交换性盐基 ; 微量元素 ; 碳氮磷 ; 生态化学计量
• 会议召开时间：2016-10-14
• 会议录名称：2016中国环境科学学会学术年会论文集（第三卷）
• 语种：中文
• 分类号：S158;S273.5
• 学会代码：HJKP
• 会议名称：中国环境科学学会2016年学术年会
• 会议地点：中国海南海口
• 主办单位：中国环境科学学会
• 学会名称：中国环境科学学会
• 页数：9
• 文件大小：593k
• 原文格式：O
• 会议级别：全国

摘要

为探讨磁化微咸水灌溉对土壤生态的作用效果,以非磁化微咸水灌溉处理为对照,通过模拟盆栽试验研究了磁化微咸水灌溉对土壤交换性盐基、微量元素含量和碳氮磷养分特征进行了研究。结果表明:(1)微咸水灌溉中土壤交换性Mg~(2+)、K~+、Na~+降低,为0.7%~25%,其交换性盐基饱和度(BSP)降低,为7.9%~32.4%;交换性Ca~(2+)和交换性盐基总量(TEB)提高6.7%~7.9%,BSPCa~(2+)(Ca~(2+)在交换性盐基中所占百分比)提高1.5%~3.0%;磁化微咸水灌溉后,土壤交换性K~+、Ca~(2+)、TEB和BSP K~+、BSPCa~(2+)含量均提高,为13.2%~31.3%;交换性Na~+、Mg~(2+)和BSPNa~+、BSPMg~(2+)均降低,为9.3%~56.5%,呈显著差异水平(P<0.05),且各交换性盐基离子平均含量依次为Ca~(2+)>Mg~(2+)>Na~+>K+。(2)微咸水灌溉条件下,土壤中全量Fe、Mn、Zn含量均降低,为6.14%~23.81%,全量Cu含量提高,为10.97%~19.63;有效态Fe、Mn、Zn含量均提高,为3.63%~49.70%,有效态Cu含量降低,为5.00%~12.56%;磁化微咸水灌溉条件下,全量Fe、Mn、Zn含量提高,为19.22%~49.05%,全量Cu含量降低,为0.73%~8.14%;有效态Fe、Mn、Zn和Cu含量均降低,为12.41%~43.32%。(3)微咸水灌溉条件下,OC和N、C/P和N/P下降为4.87%~44.46%,全磷和C/N提高,为5.2%~37.99%;磁化微咸水灌溉条件下,OC和N、C/P和N/P提高,为15.89%~116.06%,P和C/N降低,为6.08%~28.40%。由此看出,磁化微咸水灌溉改变了土壤盐基离子的交换特性和离子组成,提高了土壤对养分的固定能力,并通过改善土壤环境满足植株正常生长发育。

引文

[1]Yang H S.Resource management,soil fertility and sustainable crop production:Experiences ofChina[J].Agriculture,Ecosystems and Environment,2006,116(1/2):27-33.
    [2]Altieri M A,Nicholls C I.Soil fertility management and insect pests:harmonizing soil and plant health in agroecosystems[J].Soil and Tillage Research,2003,72(2):203-211.
    [3]Maeder P,Fliessbach A,Dubois D,et al.Soil fertility and biodiversity in organic farming[J].Science,2002,2%(5573):1694-1697.
    [4]Hurkamp K,Raab T,Volkel J.Two and three-dimensional quantification of lead contamination in alluvial soils of a historic mining area using field portable X-ray fluorescence(FPXRF)analysis[J].Ceomorphology,2009,110(1-2):28-36.
    [5]Jiang Y,Zhang Y C,Zhou D,et al.Profile distribution of micronutrients in an aquic brown soil as affected by land use[J].Plant Soil and Environment,2009,55(11):468-476.
    [6]Zhang Y G,Xu Z W,Jiang DM,et al.Soil exchangeable base cations along a chronosequence of Caragana microphylla plantation in a semi-arid sandy land,China[J].Journal of Arid Land,2013,5(1):42-50.
    [7]Julie E K,Nancy C J,Covington W W.Slash pile burning effects on soil biotic and chemical properties and plant establishment:recommendations for amelioration[J].Restoration Ecology,2004,12(1):52-62
    [8]Smith R S,Shiel R S,Bardgett R D,et al.Soil microbial community,fertility,vegetation and diversity as targets in the restoration management of a meadow grassland[J].Journal of Applied Ecology,2003,40(1):51-64
    [9]Rengel Z.Cycling of micronutrients in terrestrial eco-systems[C]//Marschner P,Rengel Z.Nutrient cycling in terrestrial ecosystems.Berlin:Springer-Verlag,2007;93-121
    [10]Chameides W L,Perdue E M.Biogeochemical Cycles[M].Oxford University Press,1997
    [11]董晓玉,傅华,李旭东,等.放牧与围封对黄土高原典型草原植物生物量及其碳氮磷贮量的影响[J].草业学报,2010,19(2):175-182.
    [12]Elser J J,Acharya K,Kyle M,et al.Growth rate-stoichiometry coupling in diverse biota[J].Ecology Letters,2003,6(10):936-943
    [13]Aerts R,Chapin F S.The mineral nutrition of wild plants revisited:a re-evaluation of processes and patterns[J].Advances in Ecological Research,2000,30:1-67
    [14]Bakker K.Water security:research challenges and opportunities[J].Science,2012,337(6097):914-915.
    [15]Stavi I,Lai R.Achieving zero net land degradation:challenges and opportunities[J].Journal of Arid Environments,2015,112(part A):44-51.
    [16]Perez-Pereza J G,Roblesa J M,Garcia-Sanchezb F,et al.Comparison of deficit and saline irrigation strategies to confront water restriction in lemon trees grown in semi-arid regions[J].Agricultural Water Management,2015.http://dx.doi org/10.1016/j.agwaL 2015.08.015.
    [17]Cao Y E,Tian Y Q,Gao L H,et al.Attenuating the negative effects of irrigation with saline water on cucumber(Cucumis sativus L)by application of straw biological-reactor[J].Agricultural Water Management,2015,163(1):169-179.
    [18]Wan S Q,Kang Y H,Wang D,et al.Effect of drip irrigation with saline water on tomato(Lycopersicon esculenium Mill)yield and water use in semi-humid area[J].Agricultural Water Management,2007,90(1-2):63-74.
    [19]Shimokawa I.Oxidative stress and calorie restriction[J].Geriatrics Gerontology International,2004,4(spp.1):149-151.
    [20]Yi Y L,Liu X Y.Study on soil magnetic effect.Psdosphere,1995,5(3):215-220
    [21]Ali M H,Hoque M R,Hassan A A,et al.Effects of deficit irrigation on yield,water productivity,and economic returns of wheat[J].Agricultural Water Management,2007,92(3):151-161.
    [22]Tkatchenko Y.Hydro magnetic systems and their role in creating micro climate.International symposium on sustainable management of salt affected soils,Cairo,Egypt,1997:22-28.
    [23]卜东升,奉文贵,蔡利华,等.磁化水膜下滴灌对新疆棉田土壤脱盐效果的影响.农业工程学报,2010,26(spp.2):163-166.
    [24]Mostafazadeh-Fard B,Khoshravesh M,Mousavi SF,et al.Effects of magnetized water on soil chemical components underneath trickle irrigation.Journal of Irrigation and Drainage Engineering,2012,138(12):1075-1081.
    [25]Hariadi Y,Maradon K,Jacobsen TY,et aL Ionic and osmosic relations in quinoa(Chenopodium quinoa)plants grown at various salinity levels[J].Journal of Experimental Botany,2011,62(1):185-193.
    [26]Cocozza C,Pulvento C,Lavini A,et al.Effects of increasing salinity stress and decreasing water availability on ecophysiological traits of quinoa(Chenopodium quinoa Willd)grown in a mediterranean-type agroecosystem[J].Journal of Agronomy and Crop Science,2012,199(4):229-240.
    [27]Shimokawa I.Oxidative stress and calorie restriction[J].Geriatrics Gerontology International,2004,4(spp.1):149-151.
    [28]Barrett J S,Parsons S A.The influence of magnetic fields on calcium of freshly precipitated calcium carbonate[J].Colloid Surface A-Physicochemical and Engineering Aspects,1998,32(3):609-612.
    [29]Vashisth A,Nagarajan S.Effect on germination and early growth characteristics in sunflower(Helianthus annuus)seeds exposed to static magnetic field[J].Journal of Plant Physiology,2010,167(8):149-156.
    [30]张玉革,梁文举,姜勇,等.不同利用方式对潮棕壤交换性钾钠及盐基总量的影响[J].土壤通报,2008,39(4):816-821.
    [31]聂三安,葛体达,肖和艾,等.不同栽培管理方式下土壤交换性盐基特征差异分析[J].土壤通报,2011,42(5):1064-1069.
    [32]姜勇,张玉革,梁文举.温室蔬菜栽培对土壤交换性盐基离子组成的影响[J].水土保持学报,2005,19(6):78-81.
    [33]朱兆良.中国土壤氮素研究.土壤学报,2008,45(5):778-783.
    [34]Wallach R,Grigorina G,Rivlin J.A comprehensive mathematical model for transport of soil-dissolved chemical by over-land flow[J].Journal of Hydrology,2001,247:85-99.
    [35]Giovambattista S,Moreno T,Bruno M.Use of compost to manage Fe nutrition of pear trees grown in calcareous soil[J].Scientia Horticulturae,2012,136;87-94.
    [36]Curtin D C,Campbell A,Jail A.Effects of acidity on mineralization:pH-dependence of organic matter mineralization in weakly acidic soil[J].Soil Biology and Biochemistry,1998,30:57-64.
    [37]Zhang L,Sun X Y,Tian Y.Biochar and humic acid amendments improve the quality of composed green waste as a growth medium for the ornamental plant Calathea insignis[J].Scientia Horticulturae,2014,176:70-78.
    [38]张立华,陈小兵.碳氮磷生态化学计量学特征.应用生态学报,2015,25(3):653-658.