湖南不同母质植烟土壤磷形态的研究
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摘要
为了解湖南省不同母质植烟土壤磷素情况,对湖南烟区4种主要成土母质的16个代表性土壤的无机磷、有机磷进行了分析。结果表明:①在土壤无机磷各组分中,以O-P(闭蓄态磷)为主体,占无机磷总量的43.04%～54.29%;Al-P(磷酸铝盐)含量最低;不同母质植烟土壤,Fe-P(磷酸铁盐)和Ca-P(磷酸钙盐)的含量差异较大。在紫色板页岩和板页岩中,无机磷各组分所占比例的排序为O-P>Ca-P>Fe-P>Al-P;在第四纪红土和石灰岩中,其排序为O-P>Fe-P>Ca-P>Al-P。在Ca-P各组分中,Ca_(10)-P占Ca-P总量的54.32%～64.61%。②在土壤有机磷各组分中,以中等活性有机磷为主,占有机磷总量的51.72%～71.16%。不同母质植烟土壤有机磷各组分的含量及所占比例大体呈中等活性有机磷>高稳性有机磷>中稳性有机磷和活性有机磷。
In order to investigate the phosphorus status in tobacco-planting soils with different parent soil materials in Hunan Province, inorganic and organic phosphorus in 16 representative soils with four main parent materials in Hunan tobacco-planting areas were analyzed. The results showed that: 1) The major component in soil inorganic phosphorus was O-P(Closed-storage phosphorus), which accounted for 43.04%-54.29% of total inorganic phosphorus content. The content of Al-P(Aluminum phosphate) was the lowest. The contents of Fe-P(Iron phosphate) and Ca-P(Calcium phosphate) in tobacco-planting soils with different parent materials differed greatly. The ratios of different components in inorganic phosphorus in purple slate and slate were in the order of O-P > Ca-P > Fe-P > Al-P, and their ranks were O-P > Fe-P > Ca-P > Al-P in quaternary laterite and limestone.In the Ca-P components, Ca_(10)-P content accounted for 54.32%-64.61% of the total Ca-P. 2) The major component in soil organic phosphorus was moderately labile organic phosphorus, which accounted for51.72%-71.16% of the total organic phosphorus content. Generally, the contents and proportions of different organic phosphorus in tobacco-planting soils with different parent materials were in the order of moderately labile organic phosphorus > highly resistant organic phosphorus > moderate resistant organic phosphorus and labile organic phosphorus.
In order to investigate the phosphorus status in tobacco-planting soils with different parent soil materials in Hunan Province, inorganic and organic phosphorus in 16 representative soils with four main parent materials in Hunan tobacco-planting areas were analyzed. The results showed that: 1) The major component in soil inorganic phosphorus was O-P(Closed-storage phosphorus), which accounted for 43.04%-54.29% of total inorganic phosphorus content. The content of Al-P(Aluminum phosphate) was the lowest. The contents of Fe-P(Iron phosphate) and Ca-P(Calcium phosphate) in tobacco-planting soils with different parent materials differed greatly. The ratios of different components in inorganic phosphorus in purple slate and slate were in the order of O-P > Ca-P > Fe-P > Al-P, and their ranks were O-P > Fe-P > Ca-P > Al-P in quaternary laterite and limestone.In the Ca-P components, Ca_(10)-P content accounted for 54.32%-64.61% of the total Ca-P. 2) The major component in soil organic phosphorus was moderately labile organic phosphorus, which accounted for51.72%-71.16% of the total organic phosphorus content. Generally, the contents and proportions of different organic phosphorus in tobacco-planting soils with different parent materials were in the order of moderately labile organic phosphorus > highly resistant organic phosphorus > moderate resistant organic phosphorus and labile organic phosphorus.
引文
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[13]耿玉清，白翠霞，赵广亮，等.土壤磷酸酶活性及其与有机磷组分的相关性[J].北京林业大学学报，2008,30（增刊2):139-143.GENG Yuqing,BAI Cuixia,ZHAO Guangliang,et al.Soil phosphatase activity and its correlation with composition of organic phosphorus[J]. Journal of Beijing Forestry University,2008,30(S2):139-143.
[14] Bowman R A,Cole C V. An exploratory method for fractionation of organic phosphorus from grassland soils[J]. Soil Science,1978(125):95-101.
[15]李孝良，于群英，陈如梅.土壤有机磷形态的生物有效性研究[J].土壤通报，2003,34(2):98-101.LI Xiaoliang,YU Qunying,CHEN Rumei. Bioavailability of different forms of soil organic phosphorus[J].Chinese Journal of Soil Science,2003,34(2):98-101.
[16]王娟，罗建新，欧阳志标.湖南植烟土壤磷的主要形态及其有效性[J].中国农学通报，2016,32(9):170-173.WANG Juan, LUO Jianxin, OUYANG Zhibiao.Phosphorus forms and availability of Hunan tobaccoplanting soil[J]. Chinese Agricultural Science Bulletin,2016,32(9):170-173.
[17]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.LU Rukun. Analysis methods of soil agricultural chemistry[M]. Beijing:Science Press,1999.
[18]蒋柏藩，顾益初.石灰性土壤无机磷分级体系的研究[J].中国农业科学，1989,22(3):58-66.JIANG Baifan, GU Yichu. A suggested fractionation scheme of inorganic phosphorus in calcareous soils[J].Scientia Agricultura Sinica,1989,22(3):58-66.
[19]韩晓日，马玲玲，王晔青，等.长期定位施肥对棕壤无机磷形态及剖面分布的影响[J].水土保持学报，2007,21(4):51-55,144.HAN Xiaori, MA Lingling, WANG Yeqing, et al.Effects of long-term fertilization on inorganic phosphor us forms and profile distribution in brown soil[J]. Journal of Soil and Water Conservation,2007,21(4):51-55,144.
[20]卜玉山，梁美英，张广峰，等.不同石灰性土壤磷素形态及其有效性差异[J].山西农业大学学报（自然科学版），2011,31(3):193-199.BU Yushan,LIANG Meiying,ZHANG Guangfeng,et al.Difference of phosphorus fractions and availability of different calcareous soils[J]. Journal of Shanxi Agricultural University(Natural Science),2011,31(3):193-199.
[2]成瑞喜，贾平.中酸性土壤无机磷形态及生物有效性[J].热带亚热带土壤科学，1998,7(1):6-10.CHENG Ruixi, JIA Ping. Transformation and bioavailability of phosphorus in neutral and acidic soils[J]. Tropical and Subtropical Soil Science,1998,7(1):6-10.
[3]吕家珑，张一平，马爱生，等.石灰性土壤小麦根际pH及磷动态变化的研究[J].植物营养与肥料学报，1999,5(1):32-39.LüJialong, ZHANG Yiping, MA Aisheng, et al.Dynamic of pH and phosphorus of wheat rhizosphere in calcareous soil[J]. Plant Nutrition and Fertilizer Science,1999,5(1):32-39.
[4]王艳玲，杨有德，赵兰坡.黑土无机磷组分对有效磷的影响[J].吉林农业大学学报，2005,27(2):197-201.WANG Yanling,YANG Youde,ZHAO Lanpo. Effect of inorganic phosphates on available phosphates in black soil[J]. Journal of Jilin Agricultural University,2005,27(2):197-201.
[5]赵少华，宇万太，张璐，等.土壤有机磷研究进展[J].应用生态学报，2004,15(11):2189-2194.ZHAO Shaohua, YU Wantai, ZHANG Lu, et al.Research advance in soil organic phosphorus[J]. Chinese Journal of Applied Ecology,2004,15(11):2189-2194.
[6]黄运湘，王翠红，张杨珠.湖南省几种主要母质类型菜园土壤的磷素状况[J].农业现代化研究，2009,30(4):505-508.HUANG Yunxiang, WANG Cuihong, ZHANG Yangzhu.Phosphorus status in vegetable soils derived from 3 types of parent material in Hunan Province[J]. Research of Agricultural Modernization,2009,30(4):505-508.
[7]王永壮，陈欣，史奕.农田土壤中磷素有效性及影响因素[J].应用生态学报，2013,24(1):260-268.WANG Yongzhuang,CHEN Xin,SHI Yi. Phosphorus availability in cropland soils of China and related affecting factors[J]. Chinese Journal of Applied Ecology,2013,24(1):260-268.
[8]孙桂芳，金继运，石元亮.土壤磷素形态及其生物有效性研究进展[J].中国土壤与肥料，2011(2):1-9.SUN Guifang, JIN Jiyun, SHI Yuanliang. Research progress on soil phosphorus forms and theirs availability to crops in soil[J]. Soil and Fertilizer Sciences in China,2011(2):1-9.
[9]袁东海，李道林.安徽省主要土壤磷素形态的研究.安徽农业大学学报，1997,24(1):37-39.YUAN Donghai, LI Daolin. The major types of soil phosphorus in Anhui Province[J]. Journal of Anhui Agricultural University,1997,24(1):37-39.
[10]鲁如坤.土壤磷素（二）[J].土壤通报，1980(2):47-49.LU Rukun. Soil phosphorus（Ⅱ）[J]. Chinese Journal of Soil Science,1980(2):47-49.
[11]马志敏，傅瓦利，胡宁，等.三峡库区消落带土壤无机磷组分的变化及其对有效磷的影响[J].水土保持学报，2009,23(3):107-111.MA Zhimin, FU Wali, HU Ning, et al. Inorganic phosphorus transformation and effected the phosphorus availability in drawdown areas of three gorges reservoir[J]. Journal of Soil and Water Conservation,2009,23(3):107-111.
[12]李忠武，罗霄，黄金权，等.红壤丘陵区不同成土母质发育稻田土壤的肥力特性[J].湖南大学学报（自然科学版），2009,36(9):73-77.LI Zhongwu,LUO Xiao,HUANG Jinquan,et al. Soil fertility properties of paddyfield developed by different parent materials in red soil hilly region[J]. Journal of Hunan University(Natural Sciences),2009,36(9):73-77.
[13]耿玉清，白翠霞，赵广亮，等.土壤磷酸酶活性及其与有机磷组分的相关性[J].北京林业大学学报，2008,30（增刊2):139-143.GENG Yuqing,BAI Cuixia,ZHAO Guangliang,et al.Soil phosphatase activity and its correlation with composition of organic phosphorus[J]. Journal of Beijing Forestry University,2008,30(S2):139-143.
[14] Bowman R A,Cole C V. An exploratory method for fractionation of organic phosphorus from grassland soils[J]. Soil Science,1978(125):95-101.
[15]李孝良，于群英，陈如梅.土壤有机磷形态的生物有效性研究[J].土壤通报，2003,34(2):98-101.LI Xiaoliang,YU Qunying,CHEN Rumei. Bioavailability of different forms of soil organic phosphorus[J].Chinese Journal of Soil Science,2003,34(2):98-101.
[16]王娟，罗建新，欧阳志标.湖南植烟土壤磷的主要形态及其有效性[J].中国农学通报，2016,32(9):170-173.WANG Juan, LUO Jianxin, OUYANG Zhibiao.Phosphorus forms and availability of Hunan tobaccoplanting soil[J]. Chinese Agricultural Science Bulletin,2016,32(9):170-173.
[17]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.LU Rukun. Analysis methods of soil agricultural chemistry[M]. Beijing:Science Press,1999.
[18]蒋柏藩，顾益初.石灰性土壤无机磷分级体系的研究[J].中国农业科学，1989,22(3):58-66.JIANG Baifan, GU Yichu. A suggested fractionation scheme of inorganic phosphorus in calcareous soils[J].Scientia Agricultura Sinica,1989,22(3):58-66.
[19]韩晓日，马玲玲，王晔青，等.长期定位施肥对棕壤无机磷形态及剖面分布的影响[J].水土保持学报，2007,21(4):51-55,144.HAN Xiaori, MA Lingling, WANG Yeqing, et al.Effects of long-term fertilization on inorganic phosphor us forms and profile distribution in brown soil[J]. Journal of Soil and Water Conservation,2007,21(4):51-55,144.
[20]卜玉山，梁美英，张广峰，等.不同石灰性土壤磷素形态及其有效性差异[J].山西农业大学学报（自然科学版），2011,31(3):193-199.BU Yushan,LIANG Meiying,ZHANG Guangfeng,et al.Difference of phosphorus fractions and availability of different calcareous soils[J]. Journal of Shanxi Agricultural University(Natural Science),2011,31(3):193-199.