diversity and weed dry matter. In the

first year Shannon diversity index was highest in sesame and Ajowan monocultures (0.75

and 0.72, respectively). Different intercropping systems had the lowest Shannon index. In

the second year...

index. In the second year, Shannon index was highest in soybean (Sahar variety) monoculture (0.72) and 3 Millet species intercropping (0.71). More researches on the effects of crop diversity on weed population are needed in mixed intercropping...

به­منظور شناسایی فلور و بررسی تنوع گونه­ای، کارکردی و ساختار جوامع علف­های­هرز و همچنین بررسی تغییر فلور مزارع گندم استان گلستان طی یک دهه، جمعیت علف­های­هرز در شهرستان­های مختلف استان طی سال زراعی 94-1393 مورد مطالعه قرار ...