cyperaceous

常見例句

• Uses: Pre-emergence and early post-emergence control of cyperaceous weeds and annual grass weeds in paddy rice at 0.45-2 kg a.i./ha.Phytotoxicity: Non-phytotoxic to rice.
  主要是通過雜草的根部吸收，抑制根部和地下莖的伸長(zhǎng)，從而控制地上部分的生長(zhǎng)，對(duì)已出土的莎草科雜草基本無效。
返回 cyperaceous