QIU Ye,QU Zhixu,HAN Yuguo,et al.Effect of Fertilizer Types on Phosphorus Loss on Slope Under Simulated Rainfall[J].Research of Soil and Water Conservation,2023,30(05):106-112.[doi:10.13869/j.cnki.rswc.2023.05.016.]
模拟降雨条件下肥料类型对坡面磷素流失的影响
- Title:
- Effect of Fertilizer Types on Phosphorus Loss on Slope Under Simulated Rainfall
- 文章编号:
- 1005-3409(2023)05-0106-07
- 分类号:
- S157.4; X501
- 文献标志码:
- A
- 摘要:
- [目的]明确有机肥和无机肥的磷素流失机理,探讨施用有机肥能否减少磷素流失,为防控面源污染提供科学依据。[方法]以鸡粪作为有机肥,五氧化二磷作为无机肥,进行人工模拟降雨试验,分析了不同肥料类型下坡面磷素流失的规律。[结果]90 mm/h降雨强度处理下坡面产流率和产沙率较60 mm/h降雨强度处理分别高47.40%,64.48%,降雨强度对坡面产流率和产沙率影响显著(p<0.05),肥料类型对产流产沙率无显著影响(p>0.05)。随着降雨强度增大,径流中的正磷酸盐及可溶性总磷浓度均呈现下降趋势,无机肥处理下分别下降30.43%和26.35%,有机肥处理下为13.56%和33.08%; 随着降雨强度增大,无机肥处理下泥沙有效磷浓度、颗粒态总磷浓度分别降低27.78%,19.47%,而在有机肥处理下则分别增加128.11%,36.28%。降雨强度增加会使坡面磷素流失量增加,溶解态总磷、径流正磷酸盐、颗粒态总磷、泥沙有效磷流失量平均增加11.81%,27.82%,68.45%,144.64%。施用有机肥可以减少坡面的磷素流失,相比施用无机肥,溶解态总磷、径流正磷酸盐、颗粒态总磷、泥沙有效磷平均减少了68.11%,85.51%,54.47%,80.69%。[结论]使用有机肥替代无机肥能够减少磷素流失,建议有施用条件的地区选择有机肥,且保证一定施用深度。
- Abstract:
- [Objective] The aims of this study are to explore the reasons for the differences in phosphorus loss between organic fertilizer and inorganic fertilizer and expound whether inorganic fertilizer could be replaced with organic fertilizer to reduce phosphorus loss, and then to prevent and control pollution from non-point sources. [Methods] Simulated rainfall experiment was carried out to compare the differences in the characteristics of phosphorus losses on the slopes with chicken manure as organic fertilizer and phosphorus pentoxide as inorganic fertilizer. [Results] Rainfall intensity had significant effects on the runoff yield and sediment yield on the slope(p<0.05). The runoff yield and sediment yield under 90 mm/h rainfall intensity treatment were 47.40% and 64.48% higher than those under 60 mm/h rainfall intensity treatment, respectively. Fertilizer type had no significant effect on runoff yield(p>0.05). With the increase of rainfall intensity, soluble total phosphorus concentration in runoff and orthophosphate concentration in runoff decreased by 29.72% and 22.00% on average, respectively. The increase of rainfall intensity also reduced the total particulate phosphorus concentration and available sediment phosphorus concentration on the slope with inorganic fertilizer application by 19.47% and 27.78% on average. As the rainfall intensity increased, the concentrations of particulate total phosphorus and available phosphorus in sediment on the slope with organic fertilizer application increased by 36.28% and 128.11% on average. The increase of rainfall intensity also led to the loss of dissolved total phosphorus, runoff phosphate, particulate total phosphorus and sediment available phosphorus, which increased by 11.81%, 27.82%, 68.45% and 144.64% on average, respectively. The phosphorus concentration in the treatment of inorganic fertilizer was several times higher than that in organic fertilizer treatment, and the dissolved total phosphorus, runoff orthophosphate, particulate total phosphorus and sediment available phosphorus were 2.22 times, 6.83 times, 2.73 times and 8.20 times, respectively. Compared with inorganic fertilizer treatment, organic fertilizer treatment could reduce slope phosphorus loss, where dissolved total phosphorus, runoff orthophosphate, particulate total phosphorus, sediment available phosphorus loss decreased by 68.11%, 85.51%, 54.47%, 80.69% on average, respectively. [Conclusion] Replacing inorganic fertilizer with organic fertilizer could reduce phosphorus loss concentration and phosphorus loss on slope. In agricultural production, organic fertilizer should be considered first, and a certain depth of fertilization should be necessary to avoid surface application.
参考文献/References:
[1] 张福锁,王激清,张卫峰,等.中国主要粮食作物肥料利用率现状与提高途径[J].土壤学报,2008,61(5):915-924.
[2] 朱兆良,金继运.保障我国粮食安全的肥料问题[J].植物营养与肥料学报,2013,19(2):259-273.
[3] 李慧敏,王瑞,施卫明,等.菜地土壤解磷微生物特征及其在磷形态转化调控中的作用[J].土壤,2020,52(4):668-675.
[4] Lee C H, Wang C C, Lin H H, et al. In-situ biochar application conserves nutrients while simultaneously mitigating runoff and erosion of an Fe-oxide-enriched tropical soil[J]. Science of the Total Environment, 2018,619:665-671.
[5] 闫湘,金继运,梁鸣早.我国主要粮食作物化肥增产效应与肥料利用效率[J].土壤,2017,49(6):1067-1077.
[6] 王静,叶壮,褚贵新.水磷一体化对磷素有效性与磷肥利用率的影响[J].中国生态农业学报,2015,23(11):1377-1383.
[7] Ohno T, Crannell B S. Green and animal manure-derived dissolved organic matter effects on phosphorus sorption[J]. Journal of Environmental Quality, 1996,25(5):1137-1143.
[8] 韩笑,席运官,田伟,等.有机肥施用模式对环水有机蔬菜种植氮磷径流的影响[J].中国生态农业学报,2021,29(3):465-473.
[9] Khan A, Lu G, Ayaz M, et al. Phosphorus efficiency, soil phosphorus dynamics and critical phosphorus level under long-term fertilization for single and double cropping systems[J]. Agriculture, Ecosystems & Environment, 2018,256:1-11.
[10] 孔文杰.油稻轮作下有机无机肥配施对作物产量及氮磷流失的影响[J].作物杂志,2013,29(3):63-66.
[11] 袁浩凌,黄思怡,孔小亮,等.不同施肥模式对早稻季农田氮磷径流流失的影响[J].农业现代化研究,2021,42(4):776-784.
[12] 马凡凡,邢素林,甘曼琴,等.有机肥替代化肥对水稻产量、土壤肥力及农田氮磷流失的影响[J].作物杂志,2019,35(5):89-96.
[13] 原政,欧阳铖人,杨德海,等.不同用量有机肥替代化肥对洱海流域氮磷养分流失和烟叶产质量的影响[J].江西农业学报,2022,34(1):94-99.
[14] 袭培栋,张鹏程,何为媛,等.模拟降雨下不同农作措施紫色土坡耕地氮磷流失特征[J].中国水土保持科学,2021,19(6):69-76.
[15] 孙继松,雷蕾,于波,等.近10年北京地区极端暴雨事件的基本特征[J].气象学报,2015,73(4):609-623.
[16] 曲芝旭,韩玉国,郭虎林,等.不同肥料类型及用量对坡面氮素流失的影响[J].水土保持学报,2021,35(6):1-6.
[17] 李苗,王晓,庞宗强,等.沛沿河流域农田地表径流氮流失的模拟研究[J].环境污染与防治,2010,32(12):18-21.
[18] 周明华,朱波,汪涛,等.紫色土坡耕地磷素流失特征及施肥方式的影响[J].水利学报,2010,41(11):1374-1381.
[19] 陈玲,宋林旭,崔玉洁,等.模拟降雨条件下黄棕壤坡耕地磷素流失规律研究[J].农业环境科学学报,2013,32(1):49-55.
[20] 雷胜友,唐文栋.黄土在受力和湿陷过程中微结构变化的CT扫描分析[J].岩石力学与工程学报,2004,23(24):4166-4169.
[21] 单保庆,尹澄清,于静,等.降雨—径流过程中土壤表层磷迁移过程的模拟研究[J].环境科学学报,2001,21(1):7-12.
[22] 姜海斌,沈仕洲,谷艳茹,等.洱海流域不同施肥模式对稻田氮磷径流流失的影响[J].农业环境科学学报,2021,40(6):1305-1313.
[23] 陈玲,刘德富,宋林旭,等.不同雨强下黄棕壤坡耕地径流养分输出机制研究[J].环境科学,2013,34(6):2151-2158.
[24] 彭遥,周蓓蓓,陈晓鹏,等.间歇性降雨对黄土坡地水土养分流失的影响[J].水土保持学报,2018,32(3):54-60.
[25] 彭旭东,戴全厚,李昌兰,等.模拟雨强和地下裂隙对喀斯特地区坡耕地养分流失的影响[J].农业工程学报,2017,33(2):131-140.
[26] 毕磊,谭启玲,胡承孝,等.养分管理措施对丹江口库区橘园氮磷流失的影响[J].华中农业大学学报,2011,30(4):474-478.
[27] 刘娟,张乃明,徐红娇,等.不同土地利用方式下红壤磷素径流流失特征[J].水土保持学报,2020,34(5):103-110.
[28] 袁兴程,钱新,庞宗强,等.不同土地利用方式土壤表层氮、磷流失特征研究[J].环境化学,2011,30(9):1657-1662.
[29] 蒋锐,朱波,唐家良,等.紫色丘陵区小流域典型降雨径流氮磷流失特征[J].农业环境科学学报,2008,28(4):1353-1358.
[30] 严坤,王玉宽,刘勤,等.三峡库区规模化顺坡沟垄果园氮、磷输出过程及流失负荷[J].环境科学,2020,41(8):3646-3656.
[31] 张晶玲,周丽丽,马仁明,等.天然降雨条件下横垄与顺垄坡面产流产沙过程[J].水土保持学报,2017,31(5):114-119.
[32] 吴美玲,张绍荣,龙国,等.有机肥控制稻田氮磷流失风险效果初步研究[J].湖北农业科学,2013,52(18):4328-4332.
[33] 罗春燕,冀宏杰,张维理,等.鸭粪和猪粪中易溶性磷含量特征研究[J].农业环境科学学报,2008,28(4):1320-1325.
[34] 杜会英,张泽,张爱,等.淮河流域畜禽粪便中易溶性磷特征[J].农业环境与发展,2010,27(6):103-106.
[35] 郭立月,刘雪梅,战丽杰,等.不同方式处理牛粪对大豆生长和品质的影响[J].生态学报,2012,32(18):5738-5746.
[36] 黄绍文,唐继伟,李春花.我国商品有机肥和有机废弃物中重金属、养分和盐分状况[J].植物营养与肥料学报,2017,23(1):162-173.
[37] 臧玲,姚静华,田光明.水稻田磷素径流流失形态变化特征的模拟研究[J].水土保持学报,2010,24(4):12-15.
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备注/Memo
收稿日期:2022-06-22 修回日期:2022-07-24
资助项目:国家水体污染控制与治理科技重大专项(2017ZX07102-001,2017ZX07108-002)
第一作者:邱业(1998—),男,江苏宿迁人,硕士研究生,主要从事土壤侵蚀与养分流失研究。E-mail:qiuye19980518@163.com
通信作者:韩玉国(1979—),男,内蒙古通辽人,博士,副教授,主要从事土壤侵蚀与养分流失研究。E-mail:yghan@bjfu.edu.cn