EFFECT OF A NATURAL BIOSTIMULANT ON SOME QUALITY PARAMETERS OF TOMATO SEEDLINGS (Solanum Lycopersicum L.) UNDER SALINE CONDITIONS

Abstract:

The application of liquid humic substances can reduce the doses of several chemicals on different crops, increasing the efficiency of their uptake, transport and metabolism, in addition to exerting a favorable effect on the intake and nutrient content. The objective of this study was to determine the effect of vermicompost-extracted humates on the quality parameters of tomato seedlings, grown on Fluvisol Differentiated Eutrico weakly saline soil. Evaluations were performed at 30 days of irrigation of seeds, using three dilutions of humates (1 / 40.1 / 50.1 / 60 (v / v)) and a control treatment. Treatments were applied imbibing the seeds for six hours using a completely randomized design. Based on the results obtained it was found that at 24 days after sowing, the humates had a positive influence on plant height, fresh and dry root and leaf number.

Año de publicación:

2016

Keywords:

Fuente:

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