青岛理工大学环境与市政工程学院,山东,青岛,266520
[ "李利霞(1995-),女,山西朔州人,硕士,主要从事土壤、地下水污染防治研究。E-mail:1637294146@qq.com" ]
纸质出版:2022
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李利霞, 武桂芝, 于宗民, 等. 大沽河流域农田土壤磷有效性及全磷淋失影响因素试验[J]. 水土保持学报, 2022,36(2):337-343.
LI Lixia, WU Guizhi, YU Zongmin, et al. Experimental Study on Influencing Factors Affecting Phosphorus Availability and Total Phosphorus Leaching in Farmland Soil in Dagu River Basin[J]. 2022, 36(2): 337-343.
李利霞, 武桂芝, 于宗民, 等. 大沽河流域农田土壤磷有效性及全磷淋失影响因素试验[J]. 水土保持学报, 2022,36(2):337-343. DOI: 10.13870/j.cnki.stbcxb.2022.02.043.
LI Lixia, WU Guizhi, YU Zongmin, et al. Experimental Study on Influencing Factors Affecting Phosphorus Availability and Total Phosphorus Leaching in Farmland Soil in Dagu River Basin[J]. 2022, 36(2): 337-343. DOI: 10.13870/j.cnki.stbcxb.2022.02.043.
以青岛市大沽河流域砂壤、河潮土、砂姜土3种农田土壤为研究对象
开展室内土柱试验
研究土壤pH、温度、含水率等理化性质与生物炭和氮肥配施对土壤有效磷(Olsen-P)和全磷(TP)淋失的影响
以期为提高农田土壤磷素有效性、减少全磷淋失提供参考依据。结果表明:3种土壤的pH在偏中性或弱碱性时磷素有效性最高
pH偏酸性时
土壤全磷淋失量较大;3种土壤不同土层中的Olsen-P含量随含水率的增加表现为不同的变化规律;3种土壤的磷素有效性均随温度的升高逐渐增大
全磷淋失量随温度的升高逐渐降低;生物炭和氮肥配施(T1~T7)处理下均能够有效提高土壤磷素有效性
作用效果依次为生物炭和氮肥联合施加>单加生物炭>单加氮肥
当氮肥和生物炭比例为2:1时
土壤磷素有效性最高。生物炭与氮肥联合施加对土壤全磷淋失的抑制效果优于单独施加生物炭
氮肥对全磷淋失的抑制效果不明显。
Taking sandy soil
fluvo-aquic soil and Shajiang soil in Dagu River Basin of Qingdao as research objects
the indoor soil column experiments was carried out to study the effects of soil temperature
pH
water content and other physical and chemical properties and combined application of biochar and nitrogen fertilizer on leaching of soil available phosphorus (Olsen-P) and total phosphorus (TP)
so as to provide reference basis for improving soil phosphorus availability and reducing total phosphorus leaching. The results showed that the soil phosphorus availability was the highest when the pH was neutral or weakly alkaline
and the total phosphorus leaching loss was larger when the pH was weakly acidic. The Olsen-P content in different soil layers of the three soils showed different changes with the increasing of water content. The phosphorus availability of the three soils increased gradually with the increasing of temperature
while the leaching loss of total phosphorus decreased with the increasing of temperature. The combined application of biochar and nitrogen fertilizer (T1~T7) could effectively improve the availability of soil phosphorus
and the effect followed the order of combined application of biochar and nitrogen fertilizer> single addition of biochar> single addition of nitrogen. When the ratio of nitrogen fertilizer to biochar was 2:1
the availability of soil phosphorus was the highest. The inhibition effect of biochar combined with nitrogen fertilizer on soil total phosphorus leaching was better than that of biochar alone
and the inhibition effect of nitrogen fertilizer on soil total phosphorus leaching was not obvious.
刘贯群,周书玉,黄修东,等.多种方法识别青岛大沽河平原区地下水硝酸盐污染来源[J].环境科学学报,2017,37(1):347-356.
吴蔚君,徐云连,邢素林,等.生物炭对土壤氮磷转化和流失的影响[J].农学学报,2018,8(9):20-26.
王敏,刘石磊,张帅,等.腐植酸钾与磷肥施用方式对土壤磷素移动性的影响[J].农业资源与环境学报,2020,37(2):209-215.
刘玉学,唐旭,杨生茂,等.生物炭对土壤磷素转化的影响及其机理研究进展[J].植物营养与肥料学报,2016,22(6):1690-1695.
刘娟,张乃明,张淑香.潮土磷素累积流失风险及环境阈值[J].农业工程学报,2020,36(20):8-16.
郭胜利,张树兰,党廷辉,等.褐土区农田土壤氮磷淋溶特征及其管理措施[J].中国生态农业学报(中英文),2021,29(1):163-175.
刘岩峰,崔冠楠,白鑫宇,等.广西武鸣河流域非点源氮磷污染特征及源解析[J].中国环境科学:2021,41(6):2821-2830.
李芳柏,徐仁扣,谭文峰,等.新时代土壤化学前沿进展与展望[J].土壤学报,2020,57(5):1088-1104.
卢慧宇,杜文婷,张弘弢,等.水肥管理及生物炭施用对作物产量和磷效率及磷淋失的影响[J].中国生态农业学报(中英文),2021,29(1):187-196.
刘钦普.中国化肥面源污染环境风险时空变化[J].农业环境科学学报,2017,36(7):1247-1253.
刘力,刘蒙泰,陈浩.中型水库磷污染成因及污染控制技术方案分析[J].环境科学导刊,2021,40(2):23-27.
赵楚,盛茂银,白义鑫,等.喀斯特石漠化地区不同土地利用类型土壤氮磷有效性及其环境影响因子[J].应用生态学报,2021,32(4):1383-1392.
章爱群,贺立源,赵会娥,等.有机酸对土壤无机态磷转化和速效磷的影响[J].生态学报,2009,29(8):4061-4069.
周婕,赵跃,刘继培,等.有机肥配合减施磷肥对甜椒产量、品质及土壤有效磷含量的影响[J].中国瓜菜,2020,33(7):61-63.
郭玉冰.长期施用磷肥、有机肥对菜地土壤有机磷形态及相关性质的影响[D].河北保定:河北农业大学,2020.
朱婧,白玉超,王宗抗,等.稻壳炭和沸石对赤红壤和潮土磷有效性的影响[J].中国农学通报,2020,36(29):93-99.
占亚楠,王智,孟亚利.生物炭提高土壤磷素有效性的整合分析[J].应用生态学报,2020,31(4):1185-1193.
张博凯,郝鲜俊,高文俊,等.不同有机肥及用量对矿区复垦土壤有效磷含量及供磷特性的影响[J].水土保持学报,2021,35(2):271-278.
汪玉,袁佳慧,陈浩,等.太湖流域典型农田土壤磷库演变特征及环境风险预测[J/OL].土壤学报,2022,DOI:10.11766/trxb202012160696.
别婧雅.北方两种作物体系下土壤磷库特征及磷素淋失风险评价[D].陕西杨凌:西北农林科技大学,2020.
代银分,李永梅,李丽,等.秸秆生物炭对施猪粪有机肥土壤磷流失及白菜产量的影响[J].山西农业大学学报(自然科学版),2016,36(11):793-799.
尹俊慧,李小英.不同类型生物炭混施对土壤磷素淋失的影响试验研究[J].中国农学通报,2019,35(6):32-36.
Recena R, Diaz I, Del Campillo M C, et al. Calculation of threshold Olsen P values for fertilizer response from soil properties[J].Agronomy for Sustainable Development,2016,36(4):1-8.
吴金凤,刘鞠善,李梓萌,等.草地土壤磷循环及其对全球变化的响应[J].中国草地学报,2021,43(6):102-111.
赵琼,曾德慧.陆地生态系统磷素循环及其影响因素[J].植物生态学报, 2005,29(1):153-163.
Yang Y, Wang G, Klanderud K, et al. Responses in leaf functional traits and resource allocation of a dominant alpine sedge (
Kobresia pygmaea
) to climate warming in the Qinghai-Tibetan Plateau permafrost region[J].Plant and Soil,2011,349(1/2):377-387.
Ren H Y, Kang J, Yuan Z Y, et al. Responses of nutrient resorption to warming and nitrogen fertilization in contrasting wet and dry years in a desert grassland[J].Plant and Soil,2018,432:65-73.
何园球,樊剑波,李成亮,等.水稻旱作下土壤水分状况和施用磷肥对红壤有效磷含量的影响[J].土壤学报,2011,48(6):1196-1202.
杜雪,王海燕.中国森林土壤有机碳活性组分及其影响因素[J/OL ].世界林业研究.https://doi.org/10.13348/j.cnki.sjlyyj.2021.0068.y.
赵楚,盛茂银,白义鑫,等.喀斯特石漠化地区不同土地利用类型土壤氮磷有效性及其环境影响因子[J].应用生态学报,2021,32(4):1-13.
王秋君,郭德杰,马艳.连续施用有机肥下设施土壤碳氮磷化学计量学特征及其与土壤有效磷的关系[J].江苏农业学报,2021,37(4):893-901.
朱浩宇,贾安都,王子芳,等.化肥减量对紫色土坡耕地磷素流失的影响[J].中国环境科学,2021,41(1):342-352.
毛妍婷,刘宏斌,陈安强,等.长期施用有机肥对减缓菜田耕层土壤酸化的影响[J].生态环境学报,2020,29(9):1784-1791.
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