[1]PENG Peiyuan,WU Xiaoni,LI Ziguang,et al.Characteristics of Distribution of Inorganic Phosphorus Fractions in Soils of Different Land Use Patterns in the Source Area of Dianchi Watershed[J].Research of Soil and Water Conservation,2021,28(06):58-64.
Copy
Characteristics of Distribution of Inorganic Phosphorus Fractions in Soils of Different Land Use Patterns in the Source Area of Dianchi Watershed
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
28
Number of periods:
2021 06
Page number:
58-64
Column:
Public date:
2021-10-10
- Title:
- Characteristics of Distribution of Inorganic Phosphorus Fractions in Soils of Different Land Use Patterns in the Source Area of Dianchi Watershed
- CLC:
- S153.6
- DOI:
- -
- Abstract:
- To understand the composition and distribution characteristics of inorganic phosphorus under different land use patterns in the source area of the eutrophic lake basin，the characteristics of distribution of soil inorganic phosphorus fractions were analyzed by selecting 6 different land use patterns(Pinus yunnanensis forest，barren grassland，phosphorus-rich farmland，greenhouse farmland，greenhouse ditch，and open farmland)in Chaihe Watershed in the south of Dianchi Lake. The results showed that the inorganic phosphorus content was 0.96～3.23 g/kg，accounting for 45.31%～76.41% of total phosphorus content; Fe-P and Ca-P were the main inorganic phosphorus fractions in the P. yunnanensis forest，barren grassland，and phosphorus-rich farmland，which accounted for 64.24%～68.24% of the inorganic phosphorus content，respectively; Ca-P and O-P were the main inorganic phosphorus fractions under the greenhouse farmland，greenhouse ditches and open farmland in flat ground，which accounted for 83.49%～89.70% of the inorganic phosphorus content. Correlation analysis showed that soil available phosphorus was significantly positively correlated with Ca-P and O-P，while the organic phosphorus and Al-P，Fe-P，O-P and Ca-P showed the significantly positive correlations. It could be seen that the mountain areas(P. yunnanensis forest，barren grassland)in the watershed had better phosphorus supply potential，which was conducive to improving their ecological restoration efficiency in order to achieve effective control of nonpoint source pollution，and phosphorus-rich farmland was a key area for the prevention and control of non-point source pollution in the watershed due to its high phosphorus content and land cover characteristics.
- References:
- [1] Weihrauch C，Opp C. Ecologically relevant phosphorus pools in soils and their dynamics:The story so far[J]. Geoderma，2018，325:183-194.[2] 沈乒松，张鼎华.酸性土壤无机磷研究进展[J].福建林业科技，2005，32(1):75-78.[3] Chang S C，Jackson M L. Fractionation of soil phosphorus[J]. Soil Science，1957，84(2):133-144.[4] 王忠威，王圣瑞，戴建军，等.洱海沉积物中磷的赋存形态[J].环境科学研究，2012，25(6):652-658.[5] 史静，俎晓静，张乃明，等.滇池草海沉积物磷形态、空间分布特征及影响因素[J].中国环境科学，2013，33(10):1808-1813.[6] 耿玉辉，柴立涛.不同碱性条件对苏打盐碱土无机磷组分的影响[J].水土保持学报，2016，30(6):226-229.[7] 封克，汪晓丽，陆海明，等.风干对土壤主要无机磷组分的影响[J].中国农业科学，2004，37(6):865-870.[8] Song K，Xue Y，Zheng X，et al. Effects of the continuous use of organic manure and chemical fertilizer on soil inorganic phosphorus fractions in calcareous soil[J]. Scientific Reports，2017，7(1):1-9.[9] 乔思宇，周丽丽，范昊明，等.冻融条件下黑土无机磷分级及有效性研究[J].土壤，2016，48(2):259-264.[10] 滕泽琴，李旭东，韩会阁，等.土地利用方式对陇中黄土高原土壤磷组分的影响[J].草业学报，2013，22(2):30-37.[11] 谭玉兰，杨丰，陈超，等.喀斯特山区土地利用方式对土壤质量的影响[J].西南农业学报，2019，32(5):1133-1138.[12] 杨慧，曹建华，孙蕾，等.岩溶区不同土地利用类型土壤无机磷形态分布特征[J].水土保持学报，2010，24(2):135-140.[13] 黄维恒.滇池南岸典型区域不同土地利用方式下土壤无机态磷的分布[J].环境污染与防治，2018，40(6):689-692.[14] Humer U，Makeschin F，Stadler J，et al. Soil organic matter and microbial community structure in set-aside and intensively managed arable soils in NE-Saxony，Germany[J]. Applied Soil Ecology，2008，40(3):465-475.[15] 胡博.不同坡度及降雨强度下面源污染中磷素流失特征研究[D].成都:西南交通大学，2017.[16] 李中杰，郑一新，张大为，等.滇池流域近20年社会经济发展对水环境的影响[J].湖泊科学，2012，24(6):875-882.[17] 邹继颖，刘辉，胡良宇，等.磷对吉林市小型景观水体富营养化的影响[J].黑龙江大学工程学报，2017，8(1):42-46.[18] 蒋倩文，刘锋，彭英湘，等.生态工程综合治理系统对农业小流域氮磷污染的治理效应[J].环境科学，2019，40(5):2194-2201.[19] 吴晓妮，付登高，刘兴祝，等.柴河流域典型景观类型土壤氮磷含量的空间变异特征[J].土壤，2016，48(6):1209-1214.[20] 付登高，吴晓妮，何锋，等.柴河流域不同景观类型径流氮磷含量及其计量比变化特征[J].生态与农村环境学报，2015，31(5):671-676.[21] 王洁.滇池流域不同农田化肥农药使用对壤中流水质及其自净效能的影响[D].昆明:云南大学，2016.[22] 鲁如坤.土壤农业化学分析方法[M].北京:中国农业科技出版社，1999.[23] Wu Q，Zhang S，Zhu P，et al. Characterizing differences in the phosphorus activation coefficient of three typical cropland soils and the influencing factors under long-term fertilization[J]. PLoS One，2017，12(5).DOI:10.1371/journal.pone.0176437.[24] Ruban V，López-Sánchez J F，Pardo P，et al. Harmonized protocol and certified reference material for the determination of extractable contents of phosphorus in freshwater sediments: A synthesis of recent works[J]. Fresenius Journal of Analytical Chemistry，2001，370(2):224-228.[25] Zhang G S，Ni Z W，Michael G. Soil phosphorus fractions in aggregate size classes in southwestern China[J]. Soil Use & Management，2018，34:266-275.[26] 冯泽波，史正涛，苏斌，等.滇池主要入湖河流水化学特征及其环境意义[J].水生态学杂志，2019，40(3):18-24.[27] 向万胜，黄敏，李学垣.土壤磷素的化学组分及其植物有效性[J].植物营养与肥料学报，2004，10(6):663-670.[28] Meissner R，Leinweber P，Rupp H，et al. Mitigation of diffuse phosphorus pollution during rewetting of fen peat soils: a trans-European case study[J]. Water，Air & Soil Pollution，2008，188(1):111-126.[29] 姜一，步凡，张超，等.土壤有机磷矿化研究进展[J].南京林业大学学报:自然科学版，2014，38(3):160-166.[30] 马利民，张明，滕衍行，等.三峡库区消落区周期性干湿交替环境对土壤磷释的影响[J].环境科学，2008，29(4):1035-1039.[31] 胡宁，袁红，蓝家程，等.岩溶石漠化区不同植被恢复模式土壤无机磷形态特征及影响因素[J].生态学报，2014，34(24):7393-7402.[32] 杨蠢芳，李欣欣，李晋超，等.农业土地利用中磷流失研究进展[J].山西农业大学学报:自然科学版，2013，33(3):255-261. [33] 吴晓妮，付登高，段昌群，等.柴河流域种植方式与沟渠类型对农田径流氮、磷含量的影响[J].水土保持学报，2016，30(6):38-42.[34] 许春雪，袁建，王亚平，等.沉积物中磷的赋存形态及磷形态顺序提取分析方法[J].岩矿测试，2011，30(6):785-794.
- Similar References:
Memo
-
Last Update:
2021-10-10