... nutrition, production, quality improvement in one, effective control of leggy plants, dwarf plants, anti-lodging, stronger, ... stage of winter wheat long-wang: use of this product per acre 50g, blending water spraying 10- ... long general blending wheat bag 15 kg of water spraying Whole plant; such as fertilizer, and ... at the top of stems and leaves of plants in flower late (early pod) spraying, it is ...