de Sousa, L.V. and Silva, T.L.D. and Silva, A.D.S. and Dias, T.J. and etl, . (2018) Vegetable ash as attenuate of saline stress in Peanut (Arachis hypogaea L.). Journal of Experimental Agriculture International, 22 (1). pp. 1-8.
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Abstract
Aims: This work was developed with the aim to evaluate the development of irrigated peanut with salt water and application of vegetable ash doses. Study Design: The experiment installed was in a completely randomized design, in a 5x4 factorial scheme, with five replicates. Place and Duration of Study: The experiment was conducted between January and April 2015, in a greenhouse of the Federal University of Paraíba, in Bananeiras, PB, Brazil. Methodology: Peanut seeds cultivar BR-1 was planted in pots (5 dm3). Irrigation with different electrical conductivities of irrigation water (0.5, 1.5, 2.5, 3.5 and 4.5 dS m-1) was used 20 days after emergence until the end of the cultivation and the four doses of vegetable ash (0.0 1.5, 2.5 and 3.5 g kg-1 soil) were applied at the beginning of the crop. Were evaluated: plant height, leaf area index, root length, number of pods, number of branches, number of seeds, root dry matter, shoot, pods and seeds and total chlorophyll. Results: The use of saline water influenced all variables analyzed in peanut regardless of the use of vegetal ash. Conclusion: The use of vegetable ash was not efficient as an attenuating agent of the deleterious effect of irrigation water salinity on peanut.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Fertilization; water quality; salinity |
| Author Affiliation: | Department of Plant Science and Environmental Sciences, Federal University of Paraiba (UFPB), Areia, PB, Brazil. |
| Subjects: | Crop Improvement |
| Divisions: | Groundnut |
| Depositing User: | Mr T L Gautham |
| Date Deposited: | 03 Aug 2018 05:55 |
| Last Modified: | 03 Aug 2018 05:55 |
| URI: | http://eprints.icrisat.ac.in/id/eprint/15537 |
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