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GREEN MANURE SUMMER
![](https://www.ferrisementi.com/new/wp-content/uploads/2022/10/Geosun-Duo.jpg)
Geosun Duo
MAIN ACTION
NITROGEN FIXATION, Biofumigation and biomass production
COMPOSITION
2 species: crotalaria juncea, vigna unguiculata
SOWING PERIOD
May – June – July
SOWING RATE
30 kg/ha
INTENDED USE
Open field, protected “arable” cultivation
![](https://www.ferrisementi.com/new/wp-content/uploads/2022/10/Geosun-Tris.jpg)
Geosun Tris
MAIN ACTION
NITROGEN FIXATION, Biofumigation and biomass production
COMPOSITION
3 species: crotalaria juncea, vigna unguiculata, fodder sorghum
SOWING PERIOD
May – June – July
SOWING RATE
30 kg/ha
INTENDED USE
Open field, protected “arable” cultivation
![](https://www.ferrisementi.com/new/wp-content/uploads/2022/10/Geosun-Plus.jpg)
Geosun Plus
MAIN ACTION
NITROGEN FIXATION, Biofumigation and biomass production
COMPOSITION
5 species: crotalaria juncea, vigna unguiculata, safflower, sorghum, buckwheat
SOWING PERIOD
May – June – July
SOWING RATE
30 kg/ha
INTENDED USE
Open field, protected cultivation