Spatial distribution characteristics of soil phosphorus in the plow layer soil of the main farmlands in Hainan Island

ZHANG Shanheng; WANG Wenbin; ZHANG Yongfa; LUO Xuehua; XUE Xinxin; ZHAO Chunmei; REN Changqi; WANG Yu; WU Xiaoshuang; GENG Jianmei

doi:10.15886/j.cnki.rdswxb.20240046

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Volume 15 Issue 5

Sep. 2024

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Article Navigation > Journal of Tropical Biology > 2024 > 15(5): 520-530

ZHANG Shanheng, WANG Wenbin, ZHANG Yongfa, LUO Xuehua, XUE Xinxin, ZHAO Chunmei, REN Changqi, WANG Yu, WU Xiaoshuang, GENG Jianmei. Spatial distribution characteristics of soil phosphorus in the plow layer soil of the main farmlands in Hainan Island[J]. Journal of Tropical Biology, 2024, 15(5): 520-530. doi: 10.15886/j.cnki.rdswxb.20240046

Citation:

ZHANG Shanheng, WANG Wenbin, ZHANG Yongfa, LUO Xuehua, XUE Xinxin, ZHAO Chunmei, REN Changqi, WANG Yu, WU Xiaoshuang, GENG Jianmei. Spatial distribution characteristics of soil phosphorus in the plow layer soil of the main farmlands in Hainan Island[J]. Journal of Tropical Biology, 2024, 15(5): 520-530. doi: 10.15886/j.cnki.rdswxb.20240046

Spatial distribution characteristics of soil phosphorus in the plow layer soil of the main farmlands in Hainan Island

doi: 10.15886/j.cnki.rdswxb.20240046

1. Hainan University, Haikou, Hainan 570228;
2. Rubber Research Institute, CATAS, Haikou, Hainan 571101;
3. Soil and Fertilizer Research Center, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China

Received Date: 2024-03-21
Rev Recd Date: 2024-04-06

Abstract

Investigating the spatial distribution characteristics of phosphorus in farmland plow layer soil can help understand the accumulation status of soil phosphorus, providing a basis for the judicial application of phosphorus fertilizer in farmland. From the main farmlands in Hainan Island 2 386 soil samples were collected from the plow layer（0-20 cm） and their soil indexes such as total phosphorus content, available phosphorus content, organic matter content, etc., in the soil were determined. The spatial autocorrelation of the total phosphorus and available phosphorus in the soil was analyzed by using geostatistical methods, and ordinary kriging interpolation was used to predict the spatial distribution of total phosphorus and available phosphorus in the plow layer soil of the main farmlands in Hainan Island. The results indicate that the plow layer soil in the main farmlands of Hainan Island has relatively high and highly variable contents of total phosphorus and available phosphorus. The range of total phosphorus content in the soil is between 0.06 to 4.61 g·kg^-1, with 40%of the soil samples exceeding the first level(＞ 1 g·kg^-1), with a mean of 1.02 g·kg^-1 and a coefficient of variation of 64%; the range of available phosphorus content in the soil is between 3.16 to 478.88 mg·kg^-1, with 72% of the soil samples exceeding the first level(＞ 40 mg·kg^-1), with a mean of 106.51 mg·kg^-1 and a high coefficient of variation of 91%. The Nugget/Sill ratios of total phosphorus content and available phosphorus content are 0.918and 0.928, respectively, indicating weak spatial autocorrelation mainly influenced by random factors. The kriging interpolation prediction map shows that the plow layer soil has higher total phosphorus content in the soil, mainly between 0.8 to 4.61 g·kg^-1 in the north and south of Hainan Island, and relatively lower total phosphorus content,mainly ranging from 0.4 to 0.8 g·kg^-1 in the east and west. The overall available phosphorus content in the soil is relatively high, with the available phosphorus content in the north ranging from 3.16 to 478.88 mg·kg^-1,exhibiting uneven distribution, with the highest available phosphorus content reaching around 400 mg·kg^-1 in Haikou City and Chengmai County. In the south the available phosphorus content in the soil is concentrated in between 90 to 240 mg·kg^-1, while in the east and west it is relatively lower, concentrated in between 20 to 90 mg·kg^-1. Overall, the contents of total phosphorus and available phosphorus in the plow layer soil of the main farmlands in Hainan Island are at a relatively high level, highly influenced by fertilizer application. The water bodies surrounding the main farmlands face significant pollution risks, indicating the need to control the application of phosphorus fertilizers in agricultural production.
- Geographic Information System,
- available phosphorus,
- geostatistical analysis,
- spatial distribution,
- land use type

References

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[5]	杨洁,郑龙,邵霜霜,等.海南省陵水县蔬菜种植区土壤磷素的积累、固定特性及流失风险评估[J].生态与农村环境学报, 2020, 36(11):1453-1459.
[6]	鲁如坤.土壤磷素水平和水体环境保护[J].磷肥与复肥, 2003, 18(1):4-8.
[7]	JALALI M, BUSS W, PARVIZNIA F, et al. The status of phosphorus levels in Iranian agricultural soils:a systematic review and meta-analysis[J]. Environmental Monitoring and Assessment, 2023, 195(7):842.
[8]	郭旭东,傅伯杰,马克明,等.基于GIS和地统计学的土壤养分空间变异特征研究:以河北省遵化市为例[J].应用生态学报, 2000, 11(4):557-563.
[9]	SONG S, YANG R, CUI X, et al. County-scale spatial distribution of soil nutrients and driving factors in semiarid Loess Plateau farmland, China[J]. Agronomy, 2023,13(10):2589.
[10]	范声浓,李华东,王烁衡,等.基于IDW和因子分析的海南省火龙果园土壤养分空间分布预测[J].西南农业学报, 2023, 36(3):602-611.
[11]	方圆,张冬明.海口市耕地土壤养分调查与评价[J].热带农业科学, 2020, 40(9):20-23.
[12]	吴美荣,陈歆.基于Arc GIS的文昌市耕地土壤养分空间分布预测研究[J].热带农业科学, 2020, 40(12):80-86.
[13]	全国土壤普查办公室.中国土壤[M].北京:中国农业出版社, 1998.
[14]	孙英君,王劲峰,柏延臣.地统计学方法进展研究[J].地球科学进展, 2004, 19(2):268-274.
[15]	郭军玲.基于GIS的不同尺度下农田土壤养分空间变异特征研究[D].杭州:浙江大学, 2010.
[16]	YANG J, HUANG X. The 30 m annual land cover dataset and its dynamics in China from 1990 to 2019[J].Earth System Science Data, 2021, 13(8):3907-3925.
[17]	杨娇,信秀丽,钟新月,等.长期不同施肥对潮土磷素吸附特征的影响[J].土壤学报, 2023, 60(4):1047-1057.
[18]	钟萍,王登峰,魏志远,等.我国热区农田土壤养分时空分布研究:以海南省东方市为例[J].南方农业学报,2014, 45(1):58-62.
[19]
[20]	赵永鉴,张博飞,张翀,等.海南典型稻菜轮作区和香蕉园氮磷盈余及土壤硝态氮累积[J].中国农业科学,2023, 56(15):2954-2965.
[21]
[22]	李忠芳,唐政,娄翼来,等.我国南方桂东地区农田土壤养分特征及对有机碳驱动分析[J].中国土壤与肥料, 2015(3):6-11.
[23]	洪欠欠,颜晓,魏宗强,等.长期施肥与土壤性质对水稻土磷吸附的影响[J].中国土壤与肥料, 2018(3):61-66.
[24]	颜晓,卢志红,魏宗强,等.几种典型酸性旱地土壤磷吸附的关键影响因素[J].中国土壤与肥料, 2019(3):1-7.
[25]	刘健,娄运生,任丽轩,等.海南澄迈甘薯营养品质与土壤养分相关性研究[J].西南农业学报, 2021, 34(11):2398-2403.
[26]	洪秀杨,钟于秀,李伟芳,等.海南农田养分平衡状况及环境风险评价[J].植物营养与肥料学报, 2022,28(11):2070-2081.
[27]	曾婷,侯萌,王耀,等.不同土地利用类型对土壤纤维素酶活性及肥力因子的影响[J].中国农业科技导报,2024, 26(1):193-200.
[28]	刘旭阳,陈晓旋,陈优阳,等.福州不同农田土地利用类型土壤碳氮磷生态化学计量学特征[J].水土保持学报, 2019, 33(6):348-355.
[29]	贾振宇,张俊华,丁圣彦,等.基于GIS和地统计学的黄泛区土壤磷空间变异:以周口为例[J].应用生态学报, 2016, 27(4):1211-1220.
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Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Proportional views

Spatial distribution characteristics of soil phosphorus in the plow layer soil of the main farmlands in Hainan Island

1. Hainan University, Haikou, Hainan 570228;

2. Rubber Research Institute, CATAS, Haikou, Hainan 571101;

3. Soil and Fertilizer Research Center, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China

Received Date: 2024-03-21

Rev Recd Date: 2024-04-06

Key words:

Abstract: Investigating the spatial distribution characteristics of phosphorus in farmland plow layer soil can help understand the accumulation status of soil phosphorus, providing a basis for the judicial application of phosphorus fertilizer in farmland. From the main farmlands in Hainan Island 2 386 soil samples were collected from the plow layer（0-20 cm） and their soil indexes such as total phosphorus content, available phosphorus content, organic matter content, etc., in the soil were determined. The spatial autocorrelation of the total phosphorus and available phosphorus in the soil was analyzed by using geostatistical methods, and ordinary kriging interpolation was used to predict the spatial distribution of total phosphorus and available phosphorus in the plow layer soil of the main farmlands in Hainan Island. The results indicate that the plow layer soil in the main farmlands of Hainan Island has relatively high and highly variable contents of total phosphorus and available phosphorus. The range of total phosphorus content in the soil is between 0.06 to 4.61 g·kg^-1, with 40%of the soil samples exceeding the first level(＞ 1 g·kg^-1), with a mean of 1.02 g·kg^-1 and a coefficient of variation of 64%; the range of available phosphorus content in the soil is between 3.16 to 478.88 mg·kg^-1, with 72% of the soil samples exceeding the first level(＞ 40 mg·kg^-1), with a mean of 106.51 mg·kg^-1 and a high coefficient of variation of 91%. The Nugget/Sill ratios of total phosphorus content and available phosphorus content are 0.918and 0.928, respectively, indicating weak spatial autocorrelation mainly influenced by random factors. The kriging interpolation prediction map shows that the plow layer soil has higher total phosphorus content in the soil, mainly between 0.8 to 4.61 g·kg^-1 in the north and south of Hainan Island, and relatively lower total phosphorus content,mainly ranging from 0.4 to 0.8 g·kg^-1 in the east and west. The overall available phosphorus content in the soil is relatively high, with the available phosphorus content in the north ranging from 3.16 to 478.88 mg·kg^-1,exhibiting uneven distribution, with the highest available phosphorus content reaching around 400 mg·kg^-1 in Haikou City and Chengmai County. In the south the available phosphorus content in the soil is concentrated in between 90 to 240 mg·kg^-1, while in the east and west it is relatively lower, concentrated in between 20 to 90 mg·kg^-1. Overall, the contents of total phosphorus and available phosphorus in the plow layer soil of the main farmlands in Hainan Island are at a relatively high level, highly influenced by fertilizer application. The water bodies surrounding the main farmlands face significant pollution risks, indicating the need to control the application of phosphorus fertilizers in agricultural production.

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Reference (35)

[1]	吴晓君,曾子鑫,郭佩佩,等.磷肥用量和石灰对甜玉米产量和磷素吸收利用的影响[J].热带作物学报, 2023,44(1):133-142.
[2]	WANG Y, CUI Y, WANG K, et al. The agronomic and environmental assessment of soil phosphorus levels for crop production:a meta-analysis[J]. Agronomy for Sustainable Development, 2023, 43(2):35.[LinkOut]
[3]	张育文,范子晗,李顺晋,等.基于辣椒产量、磷素累积及土壤磷环境风险的磷肥用量研究[J].中国土壤与肥料, 2022(5):34-42.
[4]	王瑞,仲月明,李慧敏,等.高投入菜地土壤磷素环境与农学阈值研究进展[J].土壤, 2022, 54(1):1-8.
[5]	杨洁,郑龙,邵霜霜,等.海南省陵水县蔬菜种植区土壤磷素的积累、固定特性及流失风险评估[J].生态与农村环境学报, 2020, 36(11):1453-1459.
[6]	鲁如坤.土壤磷素水平和水体环境保护[J].磷肥与复肥, 2003, 18(1):4-8.
[7]	JALALI M, BUSS W, PARVIZNIA F, et al. The status of phosphorus levels in Iranian agricultural soils:a systematic review and meta-analysis[J]. Environmental Monitoring and Assessment, 2023, 195(7):842.
[8]	郭旭东,傅伯杰,马克明,等.基于GIS和地统计学的土壤养分空间变异特征研究:以河北省遵化市为例[J].应用生态学报, 2000, 11(4):557-563.
[9]	SONG S, YANG R, CUI X, et al. County-scale spatial distribution of soil nutrients and driving factors in semiarid Loess Plateau farmland, China[J]. Agronomy, 2023,13(10):2589.
[10]	范声浓,李华东,王烁衡,等.基于IDW和因子分析的海南省火龙果园土壤养分空间分布预测[J].西南农业学报, 2023, 36(3):602-611.
[11]	方圆,张冬明.海口市耕地土壤养分调查与评价[J].热带农业科学, 2020, 40(9):20-23.
[12]	吴美荣,陈歆.基于Arc GIS的文昌市耕地土壤养分空间分布预测研究[J].热带农业科学, 2020, 40(12):80-86.
[13]	全国土壤普查办公室.中国土壤[M].北京:中国农业出版社, 1998.
[14]	孙英君,王劲峰,柏延臣.地统计学方法进展研究[J].地球科学进展, 2004, 19(2):268-274.
[15]	郭军玲.基于GIS的不同尺度下农田土壤养分空间变异特征研究[D].杭州:浙江大学, 2010.
[16]	YANG J, HUANG X. The 30 m annual land cover dataset and its dynamics in China from 1990 to 2019[J].Earth System Science Data, 2021, 13(8):3907-3925.
[17]	杨娇,信秀丽,钟新月,等.长期不同施肥对潮土磷素吸附特征的影响[J].土壤学报, 2023, 60(4):1047-1057.
[18]	钟萍,王登峰,魏志远,等.我国热区农田土壤养分时空分布研究:以海南省东方市为例[J].南方农业学报,2014, 45(1):58-62.
[19]
[20]	赵永鉴,张博飞,张翀,等.海南典型稻菜轮作区和香蕉园氮磷盈余及土壤硝态氮累积[J].中国农业科学,2023, 56(15):2954-2965.
[21]
[22]	李忠芳,唐政,娄翼来,等.我国南方桂东地区农田土壤养分特征及对有机碳驱动分析[J].中国土壤与肥料, 2015(3):6-11.
[23]	洪欠欠,颜晓,魏宗强,等.长期施肥与土壤性质对水稻土磷吸附的影响[J].中国土壤与肥料, 2018(3):61-66.
[24]	颜晓,卢志红,魏宗强,等.几种典型酸性旱地土壤磷吸附的关键影响因素[J].中国土壤与肥料, 2019(3):1-7.
[25]	刘健,娄运生,任丽轩,等.海南澄迈甘薯营养品质与土壤养分相关性研究[J].西南农业学报, 2021, 34(11):2398-2403.
[26]	洪秀杨,钟于秀,李伟芳,等.海南农田养分平衡状况及环境风险评价[J].植物营养与肥料学报, 2022,28(11):2070-2081.
[27]	曾婷,侯萌,王耀,等.不同土地利用类型对土壤纤维素酶活性及肥力因子的影响[J].中国农业科技导报,2024, 26(1):193-200.
[28]	刘旭阳,陈晓旋,陈优阳,等.福州不同农田土地利用类型土壤碳氮磷生态化学计量学特征[J].水土保持学报, 2019, 33(6):348-355.
[29]	贾振宇,张俊华,丁圣彦,等.基于GIS和地统计学的黄泛区土壤磷空间变异:以周口为例[J].应用生态学报, 2016, 27(4):1211-1220.
[30]	DEMAY J, RINGEVAL B, PELLERIN S, et al. Half of global agricultural soil phosphorus fertility derived from anthropogenic sources[J]. Nature Geoscience, 2023, 16:69-74.[LinkOut]
[31]	刘娟,包立,张乃明,等.我国4种土壤磷素淋溶流失特征[J].水土保持学报, 2018, 32(5):64-70.
[32]	严正娟.施用粪肥对设施菜田土壤磷素形态与移动性的影响[D].北京:中国农业大学, 2015.
[33]	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.
[34]	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.
[35]	海南省统计局.海南统计年鉴[M].北京:中国统计出版社, 2021.

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Spatial distribution characteristics of soil phosphorus in the plow layer soil of the main farmlands in Hainan Island

doi: 10.15886/j.cnki.rdswxb.20240046

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Proportional views

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