Effect of organic and syntetic fertilizers on soil sustainability in organic tomatoes production

Year 2017, , 45 - 48, 30.11.2017

Funda Ulusu , Elif Yavuzaslanoğlu

https://doi.org/10.30616/ajb.348226

Cited By: 1

Abstract

Organic
fertilizer is a plant nutrient material which is used for obtaining the
requirements of nutrients of plants grown in agricultural production. Organic
fertilizers increase the organic matter content by providing nutrients to the soil
as well as providing a more favourable growth environment for plants by
correcting the physical properties of the soil. Organic fertilizers, mainly
nitrogen, phosphorus, potassium, such as many important nutrients are brought
to the soil. Chemical fertilizers can be obtained from petroleum products, from
rocks and even from organic sources. This type of fertilizer helps plants
grow, but there is no contribution to the growth of the soil. This study was
conducted in order to compare the effects on soil two synthetic and organic
fertilizers derived molasses each pot seedling stage surprise in 500 ml of
water 3 times and followed up at 3 week intervals. Experiment 5
was set up in a randomized trial design and plants were grown in greenhouse
conditions. At the
end of the experiment, physicochemical analyses of potted soil were carried out
and the differences between applications were investigated. Accordingly,
the contents of organic matter, salt and mineral matter increased in fertilizer
applications. In
addition, the lowest soil pH was obtained in the application of synthetic
fertilizer.

 

Keywords

tomatoes, fertilizer

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