Alleviation of Salinity Effects by Poultry Manure and Gibberellin Application on growth and Peroxidase activity in pepper

DOI: 10.22161/ijeab/2.4.49

Keyword: salinity, salt stress, pepper, Gibberellins, organic matter, poultry manure, nutrient availability.

Abstract: Capsicum is one of the most widely consumed vegetables and is also used as a spice for its pungency. Many species of Capsicum are being cultivated worldwide. Capsicum is considered as a commercial crop for their economic value. However, the yield of the crop suffers severely due to salt stress, Soil salinity reduces water availability of plant roots via negative (low) osmosis potential, as well as decrease of germination dynamics of plant seeds by ionic toxicity of Na and Cl , Significant differences in fruit-set, yield, photo synthetic rates, stomata conductance, total chlorophyll content, proline, In general, salinity affects almost every aspect of the physiology and biochemistry of plants. The aim of this study was to determine the salt tolerance of pepper (Capsicum annuum L) under salinity stress by saline irrigation water, Poultry and gibberellins applications were used to alleviated the negative effects on growth parameters and yield of Pepper under salinity stress. The water salinity levels led to a significant elevation in the values of electrical conductivity of the soil with the peroxidase activity, and Sodium and proline contents in leaves, while resulting in decrease in growth parameters and leave contents of ( NPK),The poultry and gibberellins applications increased the growth parameters ( Dry weight of shoot and root &fruit weight) and (NPK) contents in leaves with slight dropping of peroxidase activity in leaves while a clear dropping of sodium and proline contents in leave. That possible to mitigation the negative affect of salt stress by some application like exogenous hormones and Decomposed organic matter to solve the disruption of endohormons and lack of available nutrients under salt stress, and elevation of osmotic stress in soil solution in roots area. The GA & poultry application improved the growth and it has increased the Pepper tolerance to the abiotic stress which was exerted by saline irrigation water.

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Cite this Article:

Duraid Kamil Abass AlTaey et al."Alleviation of Salinity Effects by Poultry Manure and Gibberellin Application on growth and Peroxidase activity in pepper". International Journal of Environment Agriculture and Biotechnology(ISSN: 2456-1878),vol 2, no. 4, 2017, pp.1851-1862 AI Publications doi:10.22161/ijeab/2.4.49

Duraid Kamil Abass AlTaey, P.(2017).Alleviation of Salinity Effects by Poultry Manure and Gibberellin Application on growth and Peroxidase activity in pepper. International Journal of Environment Agriculture and Biotechnology(ISSN: 2456-1878).2(4), 1851-1862.10.22161/ijeab/2.4.49

Duraid Kamil Abass AlTaey, P.(2017).Alleviation of Salinity Effects by Poultry Manure and Gibberellin Application on growth and Peroxidase activity in pepper. International Journal of Environment Agriculture and Biotechnology(ISSN: 2456-1878).2(4), pp.1851-1862.

Duraid Kamil Abass AlTaey. 2017."Alleviation of Salinity Effects by Poultry Manure and Gibberellin Application on growth and Peroxidase activity in pepper". International Journal of Environment Agriculture and Biotechnology(ISSN: 2456-1878).2(4):1851-1862.Doi:10.22161/ijeab/2.4.49

Duraid Kamil Abass AlTaey."Alleviation of Salinity Effects by Poultry Manure and Gibberellin Application on growth and Peroxidase activity in pepper", International Journal of Environment Agriculture and Biotechnology,vol.2,no. 4, pp.1851-1862,2017.

@article { duraidkamilabassaltaey2017alleviation,
title={Alleviation of Salinity Effects by Poultry Manure and Gibberellin Application on growth and Peroxidase activity in pepper},
author={Duraid Kamil Abass AlTaey , R},
journal={International Journal of Environment Agriculture and Biotechnology},
volume={2},
year= {2017} ,
}