Pilot test 2017-18
Sowing of vivacious plants in the corners of streets where biological control is applied for the control of plagues and malignancies of the planted tree
• 500 corners in 10 districts
• Two sowings: spring and autumn (with drizzle and no)
• Spices:
Cruciferous: Lobularia maritima and Moricandia arvensis
Legumes: Medicago sativa , Trifolium repens
Composites: Bellis perennis , Taraxacum officinalis and Calendula arvensis