Soil Content of Phosphorus and Potassium in the Agro-Pastoral Transitional Zone After Cropland Being transformed into Grassland

doi:10.11733/j.issn.1007-0435.2003.03.008

›› 2003, Vol. 11 ›› Issue (3): 228-233.DOI: 10.11733/j.issn.1007-0435.2003.03.008

Previous Articles Next Articles

Soil Content of Phosphorus and Potassium in the Agro-Pastoral Transitional Zone After Cropland Being transformed into Grassland

HAN Yong-wei, HAN Jian-guo, WANG Kun, ZHANG Yun-wei, KANG Jun-mei

Institute of Grassland Science, China Agricultural University, Beijing 100094, China

Received:2002-10-17 Revised:2003-06-12 Online:2003-08-15 Published:2003-08-15

农牧交错带退耕还草对耕作层土壤磷、钾含量的影响

韩永伟, 韩建国, 王堃, 张蕴薇, 康俊梅

中国农业大学草地研究所, 北京, 100094

作者简介:韩永伟(1973- ),男,内蒙古人,2002年7月于中国农业大学获得博士学位,现在中国环境科学研究院生态所工作,主要从事区域草地生态保护、生物多样性保护和土地退化等方面的研究工作
基金资助:
国家重点基础研究发展规划G2000018606项目资助

Abstract

Abstract: A study,comparing the soil content of phosphorus and potassium in a plot of grassland that has been transformed from cropland with that of a plot of wheat field in the agro-pastoral transitional zone,reveals that the quick-acting P and K in a soil depth of 0～20 cm of the former are higher than those of the latter of the same soil depth.Land cultivated with wheatgrass and smooth bromegrass could effectively have its soil content of quick-acting P and K enhanced.Mixed sowing of Siberian wildrye and smooth bromegrass(3:1) could raise the soil content of quick-acting phosphorus,while smooth bromegrass and wheatgrass sowed in a ratio of 3:1 could raise the soil content of quick-acting potassium effectively.

Key words: Grassland science, agro-pastoral transitional zone, transforming cropland into grassland, phosphorus content, potassium content

摘要： 在农牧交错带以小麦为对照,研究退耕还草对土壤磷、钾含量的影响。结果表明,退耕还草后,土壤0～20cm速效磷、钾含量均高于小麦地。冰草和无芒雀麦能较好地提高土壤速效磷和速效钾的含量。老芒麦与无芒雀麦混播(3:1)可以明显提高土壤速效磷含量。无芒雀麦与冰草混播(3:1)可以较好地提高土壤速效钾含量。

关键词: 草原学, 农牧交错带, 退耕还草, 磷含量, 钾含量

CLC Number:

S812.2

HAN Yong-wei, HAN Jian-guo, WANG Kun, ZHANG Yun-wei, KANG Jun-mei. Soil Content of Phosphorus and Potassium in the Agro-Pastoral Transitional Zone After Cropland Being transformed into Grassland[J]. , 2003, 11(3): 228-233.

韩永伟, 韩建国, 王堃, 张蕴薇, 康俊梅. 农牧交错带退耕还草对耕作层土壤磷、钾含量的影响[J]. , 2003, 11(3): 228-233.

0
/ / Recommend

Add to citation manager EndNote|Ris|BibTeX

URL: https://manu40.magtech.com.cn/Jweb_cdxb/EN/10.11733/j.issn.1007-0435.2003.03.008

https://manu40.magtech.com.cn/Jweb_cdxb/EN/Y2003/V11/I3/228

References

[1] 赵松乔. 内蒙古东、中部半干旱区一个危急带的环境变迁[J].干旱区资源与环境,1991,5(2):1～9
[2] 王涛,李孝泽,哈斯,等. 河北坝上高原现代土地沙漠化的初步研究[J].中国沙漠,1991,11(2):38～45
[3] 张立峰,徐长金. 北方高寒半干旱农牧交错带资源环境障碍与农牧生产力开发[J].资源科学,1999,21(5):62～65
[4] 阎顺国,郭树林,朱兴运.碱茅草对河西盐渍化土壤理化性质的影响[J].草业科学,1990,7(3):26～29
[5] 陈玉华,周春霖.种草改良江苏滨海盐土效果的研究[J].中国草地,1996,(3):26～29
[6] Bell M J, Bridge B J, Harch G R, Orange D N. Physical rehabilitation of degraded krasnozems using ley pastures[J]. Australian Journal of Soil Research,1997, 35:1093～1113
[7] Chan K Y. Friability of a hard setting soil under different tillage and land use practices[J]. Soil and Tillage Research, 1989,(13):287～289
[8] 关熙铭,李欣.三江平原白浆土农林牧综合治理[M].北京:中国林业出版社,1992.178～190
[9] 刘民国,何富广,王世英.辽西地区草本植物改土防蚀效益的研究[J].土壤通报,1998,29(5):198～200
[10] Hartemink A E. Changes in soil fertility and leaf nutrient concentration at a sugar cane plantation in Papua New Guinea[J]. Communications in Soil Science and Plant Analysis,1998, 29(7～8):1045～1060
[11] Dantur N C, Hernandez C F, Casanova M R. et al. Evolution of the properties of soils in the Chacopampeana plain of Tucuman, under different production practices[J]. Revista Industrial Agricola de Tucuman, 1989, 66(1):31～60
[12] Holford I C R. Effects of 8-year rotation of grain sorghum with lucerne, annual legum, wheat and long fallow on nitrogen and organic carbon in two contrasting soils[J]. Australian Journal of Soil Research, 1990, (28): 277～291
[13] Hossain S A, Strong W M, Waring S A, et al. Comparison of legume-based cropping systems at Warra, Queensland II. Mineral nitrogen accumulation and availability to the subsequent wheat crop[J]. Australian Journal of Soil Research,1996,(34):289～297
[14] Mcgill W B, Cannon K R, Robertson J A and Coo F D. Dynamics of soil microbial biomass and water-soluble organic C in Bretonl after 50 years of cropping in two rotations[J], Canadian Journal of Soil Science,1986,66:1～19
[15] 黄昌勇. 土壤学[M]. 北京:中国农业出版社,1988,125～154

Soil Content of Phosphorus and Potassium in the Agro-Pastoral Transitional Zone After Cropland Being transformed into Grassland

农牧交错带退耕还草对耕作层土壤磷、钾含量的影响

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	LU Yan-hua, LI Guang, MA Wei-wei, WANG Jun, LIU Qiang, ZHANG Shang-wen. Emergy Analysis On Complex Ecological Economic System of Agro-pastoral Transitional Zone-A Case of Dingxi in Gansu [J]. Acta Agrestia Sinica, 2020, 28(6): 1673-1681.
[2]	LI Chun-bin, WU Jing, ZHANG De-gang, YANG Wei. Framework Constructing of Scientific Data Service System in Grassland Study [J]. , 2014, 22(1): 12-15.
[3]	WANG Jian-lin, ZHONG Zhi-ming, WANG Zhong-hong, YU Cheng-qun, ZHANG Xian-zhou, HU Xing-xiang, SHEN Zhen-xi, Dacizhuoga. Distribution Characteristics and Influence Factors of Vegetation Phosphorus Content of Alpine Grassland Ecosystem in Qinhai-Tibet Plateau [J]. , 2014, 22(1): 27-38.
[4]	LIU Ren-tao, ZHU Fan, ZHAO Ha-lin. Effects of Land Use/Cover Changes on Soil Macro-faunal Community in Agro-pastoral Transitional Zone, Northern China [J]. , 2013, 21(4): 643-649.
[5]	LI Xue-ling, LIN Hui-long. Fractal Theory Application on Grassland Science (Review) [J]. , 2011, 19(4): 705-711.
[6]	WANG Jun-hui, YANG Heng-shan, LIU Lan-fang, TAI Ji-cheng, BI Wen-bo. Studies on Potassium Absorption Characteristics of Different Growing Year Alfalfa(Medicago Sativa* L.) [J]. , 2009, 17(6): 767-771.
[7]	GUO Yan-jun, HAN Jian-guo. Effects of Returning Cultivated land to Grassland on Soil Chemical Properties in the Agro-pastoral Transitional Zone of Northern China [J]. , 2008, 16(4): 386-391.
[8]	HAN Yong-wei, HAN Jian-guo, ZHANG Yun-wei, WANG Kun . Amylase and Urease Contents in the Soil of Cropland-Turned Grassland in the Agro-pastoral Zone [J]. , 2005, 13(1): 59-63,74.
[9]	REN Ji-zhou, HOU Fu-jiang. Principles of Grassland Resources Management [J]. , 2004, 12(4): 261-263,272.
[10]	WANG Qing-suo. Dynamics of Alfalfa Growth and Nutrient in the Growing Period [J]. , 2004, 12(4): 264-267.
[11]	LIU Gui-he, HAN Jian-guo, WANG Kun. Effects of Boron, Molybdenum, Zinc and Macronutrients on the Yield and Quality of Alfalfa [J]. , 2004, 12(4): 268-272.
[12]	WAN Xiao-hong, WEI Ge-hong, YANG Ya-zhen, ZHU Yu-hua. Phenotype Diversities of Rhizobia Isolated from Different starins of Medicago sativa [J]. , 2004, 12(4): 276-280.
[13]	WANG Cheng-jie, ZHOU He, WANG Shi-ping. Studies on Climatic Suitability for Harvesting and Curing Alfalfa Hay in the Beijing Area [J]. , 2004, 12(4): 281-284.
[14]	ZHOU Hong-you, YANG He-tong, TANG Wen-hua. Occurrence of Fusarium Root Rot in Astragalus adsurgens and Identification of the Pathogens [J]. , 2004, 12(4): 285-288,297.
[15]	WANG Shu-yan, YUN Jin-feng, XU Jun, YANG Hong-qin. Growth and Morphology Characters of Elymus canadensis, Elymus sibiricus and Their Hybrid [J]. , 2004, 12(4): 294-297.