Year 2018, Volume 64, Issue 1

Year : 2018
Volume : 64
Issue : 1
   
Authors : Vera POPOVIĆ, Ljubiša KOLARIĆ, Ljubiša ŽIVANOVIĆ, Jela IKANOVIĆ, Vera RAJIČIĆ, Gordana DOZET, Petar STEVANOVIĆ
Title : INFLUENCE OF ROW SPACING ON NAR–NET PHOTOSYNTHESIS PRODUCTIVITY OF Glycine max (L.) Merrill
Abstract : Soybean (Glycine max (L.) Merrill) is important legume which is used for humans diet and animal feeding. Beside the significance of certain agro-technical measures (choice of variety, sowing techniques), some physiological indicators, such as the net production of photosynthesis (NAR), are also important for yields achieving and evaluating. The study of the row spacing effects (20, 45 and 70 cm) on the productivity of photosynthesis of soybean varieties (Bosa, Balkan and Dragana) were carried out on the soil type of chernozem. The tendency of growth of surface area and number of leaves per plant was recorded up to the fourth measurement in the Bosa and Balkan varieties and until the fifth measurement in the Dragana variety, when the seed formation phase (R5) was established. The highest NAR was observed in early stages of growth, 10-25 days after emergence, while decreasing in later stages. The highest values of NAR in both examined years were recorded at square sowing (20 cm).
For citation : Popović, V., Kolarić, Lj., Živanović, Lj., Ikanović, J., Rajičić, V., Dozet, G., Stevanović, P. (2018): Influence of row spacing on nar–net photosynthesis productivity of Glycine max (L.) Merrill. Agriculture and Forestry, 64 (1): 159-169. DOI:10.17707/AgricultForest.64.1.18
Keywords : Soybean, variety, row spacing, productivity of photosynthesis
   
download paper

 

ISSN 0554-5579 (Printed)
ISSN 1800-9492 (Online)
DOI : 10.17707/AgricultForest

Search

Author (s) :
Title :
Keywords :
Volume 66 / Issue 3
to be published in:
11 days, 4 hours, 14 minutes.
r