Arid
DOI10.1080/00103624.2016.1194986
Soil Quality Assessment under Restorative Soil Management Practices in Soybean (Glycine Max) after Six Years in Semi-Arid Tropical Black Lands of Central India
Sharma, K. L.1; Chandrika, D. Suma1; Grace, J. Kusuma1; Shankar, G. R. Maruthi1; Sharma, S. K.2; Thakur, H. S.2; Jain, M. P.2; Sharma, R. A.2; Chary, G. Ravindra1; Srinivas, K.1; Gajbhiye, Pravin1; Venkatravamma, K.1; Lal, Munna1; Kumar, T. Satish1; UshaRani, K.1; Ramachandran, Kausalya1; Rao, Ch Srinivasa1; Reddy, K. Sammi1; Venkateswarlu, B.1
通讯作者Sharma, K. L.
来源期刊COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS
ISSN0010-3624
EISSN1532-2416
出版年2016
卷号47期号:12页码:1465-1475
英文摘要

Vertisol soils of central India are heavy in texture, with high clay content and low organic matter. These soils are prone to degradation and the soil loss is due to poor management practices including excessive tillage. Based on a long-term study conducted for improving the quality of these soils, it was found that management practice such as low tillage (LT) + 4 tha(-1) compost + herbicide (Hb) recorded significantly higher organic carbon (OC) (6.22gkg(-1)) and available N (188.5kgha(-1)) compared to conventional tillage (CT) + recommended fertilizer (RF) + off-season tillage (OT) + hand weeding (HW) (OC: 4.71gkg(-1), available nitrogen (N) (159.3kgha(-1)). Among the physical soil quality parameters, mean weight diameter (MWD) was significantly higher under LT + 4 tha(-1) straw + Hb (0.59mm). The practice of LT + 4 tha(-1) straw + HW recorded significantly higher microbial biomass carbon (MBC) (388.8 g g(-1)). The order of key indicators and their contribution towards soil quality was as follows: OC (29%) >, MBC (27%) > available zinc (Zn) (22%) > MWD (9%) > available boron (B) (8%), > dehydrogenase activity (DHA) (5%). The order of the best treatment which maintained soil quality index (SQI) values reasonably good (>1.5) was as follows: LT + 4t ha(-1) compost + HW (1.65) > LT + 4 tha(-1) compost +Hb (1.60) > LT + 4t ha(-1) straw + HW (1.50). Hence, these treatments could be recommended to the farmers for maintaining higher soil quality in Vertisols under soybean system. Correlation studies revealed stronger relationship between key indicators like OC (R-2=0.627), MBC (R-2=0.884), available Zn (R-2=0.739) and DHA (R-2=0.604) with Relative Soil Quality Index (RSQI). The results of the present study would be highly useful to the researchers, farmers and land managers.


英文关键词Relative Soil Quality Index soil management practices soil quality soybean Vertisols
类型Article
语种英语
国家India
收录类别SCI-E
WOS记录号WOS:000382783300001
WOS关键词TILLAGE ; INDICATORS ; VERTISOL ; NITROGEN ; SYSTEMS ; CARBON ; YIELDS
WOS类目Agronomy ; Plant Sciences ; Chemistry, Analytical ; Soil Science
WOS研究方向Agriculture ; Plant Sciences ; Chemistry
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/192127
作者单位1.Ctr Res Inst Dryland Agr, Hyderabad, Andhra Pradesh, India;
2.Jawaharlal Nehru Krishi Vishwa Vidhyalay, Coll Agr, All India Coordinated Res Project Dryland Agr AIC, Indore, India
推荐引用方式
GB/T 7714
Sharma, K. L.,Chandrika, D. Suma,Grace, J. Kusuma,et al. Soil Quality Assessment under Restorative Soil Management Practices in Soybean (Glycine Max) after Six Years in Semi-Arid Tropical Black Lands of Central India[J],2016,47(12):1465-1475.
APA Sharma, K. L..,Chandrika, D. Suma.,Grace, J. Kusuma.,Shankar, G. R. Maruthi.,Sharma, S. K..,...&Venkateswarlu, B..(2016).Soil Quality Assessment under Restorative Soil Management Practices in Soybean (Glycine Max) after Six Years in Semi-Arid Tropical Black Lands of Central India.COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS,47(12),1465-1475.
MLA Sharma, K. L.,et al."Soil Quality Assessment under Restorative Soil Management Practices in Soybean (Glycine Max) after Six Years in Semi-Arid Tropical Black Lands of Central India".COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 47.12(2016):1465-1475.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Sharma, K. L.]的文章
[Chandrika, D. Suma]的文章
[Grace, J. Kusuma]的文章
百度学术
百度学术中相似的文章
[Sharma, K. L.]的文章
[Chandrika, D. Suma]的文章
[Grace, J. Kusuma]的文章
必应学术
必应学术中相似的文章
[Sharma, K. L.]的文章
[Chandrika, D. Suma]的文章
[Grace, J. Kusuma]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。