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http://krishi.icar.gov.in/jspui/handle/123456789/69172
Title: | Different Cropping System Effects on Depth-wise distribution of Available NPKS in an Inceptisol of Southern Telangana Zone. International Research Journal of Pure & Applied Chemistry. 21(17): 32-39. |
Other Titles: | Not Available |
Authors: | Knight Nthebere S. H. K. Sharma Ch. Pragathi Kumari A. Aziz Qureshi |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | Department of Soil Science and Agricultural Chemistry, Professor Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad - 500 030, India Agronomy, IFS, Rajendranagar, Hyderabad-500 030, India. ICAR-Indian Institute of Oilseeds Research (PJTSAU Campus), Rajendranagar, Hyderabad - 500 030, India. |
Published/ Complete Date: | 2020-01-01 |
Project Code: | Not Available |
Keywords: | Available N; P; K; S; cropping system; season; legumes; soil depth |
Publisher: | Not Available |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | The present study was undertaken in the ongoing long-term experiment initiated during 2017 at the experimental farm of College of Agriculture, Rajendranagar, Hyderabad. Soil samples were collected from two depths (0–15 and 15–30 cm) and analysed for soil fertility parameters namely: available N, P, K and S. The results indicated that the different cropping systems had positive influence on improving the nutrient status (i.e., available N, P and K) significantly over the initial soil values (N: 112.20, P: 23.40 and K: 170.30 kg ha-1, respectively). Interestingly, it was noticed that improved availability of nutrients (N, P, K and S) was more profound in the upper soil layer (0– 15 cm) compared to lower depth (15–30 cm) in all the cropping systems (CS). The CS: Bt cotton + Greengram – Groundnut had recorded high nitrogen (N=221.60 kg-1), CS: Fodder maize – Lucerne recorded high in available P (P=49.13 kg-1) and CS: Fodder sorghum + Fodder cowpea – Horsegram – Sunhemp recorded high in K and S (K=208.10 kg-1, S= 172.0 kg S ha-1) after kharifseason. While, CS: Pigeon pea + Greengram – Sesame showed high for N (N=228.57 kg-1), CS: Fodder maize – Lucerne for high P (P=48.27 kg-1) and Rice – Maize recorded high for K and S (K=207.63 kg-1 and S= 95.40 kg S ha-1) in top soil layer (0–15 cm) after harvest of rabi compared to lower soil depth (15–30 cm). |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | International Research Journal of Pure & Applied Chemistry |
Volume No.: | 21(17) |
Page Number: | 32-39 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/69172 |
Appears in Collections: | CS-IIOR-Publication |
Files in This Item:
File | Description | Size | Format | |
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Knight et al 2020.pdf | 255.92 kB | Adobe PDF | View/Open |
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