Effect of foliar nutrition on soybean yield and quality in organic production | Uticaj folijarne ishrane na prinos i kvalitet soje proizvedene u organskoj proizvodnji
2012
Popović, V., Institut za ratarstvo i povrtarstvo, Novi Sad (Serbia) | Vidić, M., Institut za ratarstvo i povrtarstvo, Novi Sad (Serbia) | Tatić, M., Institut za ratarstvo i povrtarstvo, Novi Sad (Serbia) | Glamočlija, Đ., Poljoprivredni fakultet, Beograd - Zemun (Serbia) | Zdjelar, G., Institut za ratarstvo i povrtarstvo, Novi Sad (Serbia) | Dozet, G., Fakultet za biofarming, Bačka Topola (Serbia) | Kostić, M., Institut za ratarstvo i povrtarstvo, Novi Sad (Serbia)
Organic agricultural production recorded a continuous growth in output and demand, globally speaking, in order to meet consumer needs for quality and safe food. The plots of the Institute for Field and Vegetable Crops in Backi Petrovac (Serbia), the experiment performed soybean for method in organic production, in four replications in 2011. This paper studied the influence of foliar nutrition, with microbial fertilizer on the yield and chemical composition of grain, soybean varieties in NS Galina. We studied the following properties: soybean yield (kg / ha), content (%) and yield (kg / ha) of total protein and oil content of soybeans. Have been achieved very high yields of soybean in 5,746 amounted to an average kg / ha. Yields ranged from 5,604 kg / ha in the control variant to 5,887 kg / ha for foliar feeding options. Average grain yield was higher in the variants of foliar feeding of 283 kg / ha or 5.05% compared to the control variant. Differences defined in oil content soybean material between the control and foliar nutrition were not statistically significant, while the protein content was the same in both variants. Higher protein and oil yield in the was recorded as either a foliar nutrition. Were done, the values of the correlation coefficient between the studied traits. There was a significantly high positive correlation between yield and oil content (0.73**) and a negative correlation between yield and protein content (-0.35) and between oil and protein content in soybean (-0.45). The organic production of soybean foliar nutrition proved to be a successful method for improving the yield of soybean. Research to be continued.
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