The Effects of a Biofertilizer Containing Growth-Promoting Bacteria on the Eggplant (Solanum melongena L.)

Abstract

The use of organic fertilisers in vegetable cultivation is important in the pursuit of increased production to improve the physical, chemical and biological characteristics of the soil, to promote plant growth, and to achieve economically viable productivity for farmers of small-and mediumsized farms. This study aimed to evaluate the development and productivity of eggplant after its fertilisation with a biofertiliser that was composed of sugar and alcohol waste and a bacteria growth promoter for plants. The Ciça genotype of eggplant plants werewas distributed in 20 pots with a Original Research Article capacity of 10 L for each pot. The experiment was conducted using a completely randomised design with four treatments and five repetitions. The following treatments were analysed: control (without any fertiliser), chemical fertiliser (NPK), manure and biofertiliser. The analysed parameters included height, stem diameter, weight and number of fruit. The treatments that received some type of fertiliser (chemical or organic) showed higher plant height, and the 'bio-fertiliser' treatment showed better results than the remaining treatments for all parameters. The results for growth in height, stem diameter and number of fruit demonstrated that eggplant adequately responded to fertilisation with biofertiliser in the experimental conditions and about the assessed conventional fertilisers.

Role of Biofertilizer in Fruit Crops

“…The treatment likewise prompted expansion in plant level, stem distance across, leaf number, plant dry weight and leaf region. Jugnake et al [32] in Tamil Nadu found that the immunization of Azospirilium in blend with the nitrogenous manure expanded the yield up to 13.1% in Poovan [33]. The expanded bundle weight was likewise viewed as related with comparing expansion long of pack, number of hands, length, size and weight of fingers.…”