1·And sawdust and filbert husks to make red wine more astringent.
锯末和榛子壳使红酒口感更加涩。
2·Nut trees such as filbert, hazelnut and yellow horn produce well with only sun in the morning.
像榛子树、 榛实树和黄角树这类坚果树，只需在早晨接受足够的光照便能保证丰产。
3·The cost to produce single filbert product was significantly decreased.
这套工艺可显著降低以榛子仁为原料生产单一产品的成本。