Uticaj vodenog ekstrakta banane i koprive sa gavezom na prinos soje

Abstract

Vodeni ekstrakti biljnog materijala sve se više koriste u proizvodnji biljaka, cvećarstvu, povrtarstvu ali i u ratarstvu. Prednost primene biljnih ekstrakata je u njihovom lakom i jeftinom spravljanju na gazdinstvu. Sadrže hraniva u vidu makro i mikro elemenata i fiziološki aktivne materije koje utiču na rasti razvoj biljaka. Mnogi vodeni ekstrakti deluju fungicidno i imaju repelentnu ulogu na štetočine, utiču na povećanje kvaliteta proizvoda i mogu se koristiti i u organskoj biljnoj proizvodnji. Vodeni ekstrakt banane povećao je prinos soje za 14,35% u odnosu na kontrolu, u proseku za dve godine istraživanja, odnosno 10,59% u odnosu na varijantu tretiranu vodom, dok je vodeni ekstrakt koprive i gaveza povećao prinos soje za 10,15% u odnosu na kontrolu, odnosno 6,52% u odnosu na varijantu tretiranu vodom.

Aqueous extracts of plant material are increasingly used in plantproduction, floriculture, vegetables, but also in agriculture. The advantageof using plant extracts is their easy and inexpensive handling on the farm.They contain nutrients in the form of macro and micro elements,physiologically active substances that affect plant growth anddevelopment, many aqueous extracts have a fungicidal and repellent roleagainst pests, increase quality products and can also be used in organicplant production. The aim of this study was to investigate the effect ofaqueous extract of banana and nettle with comfrey on the yield of threeNS soybean cultivars. Banana aqueous extract increased soybean yield byan average of 14.35% compared to the control, i.e.,10.59% compared tothe water-treated variant, while aqueous nettle and comfrey extractincreased soybean yield by 10.15% in in relation to the control, i.e. 6.52%in relation to the variant treated with water.