水竹叶

水竹叶

1

对水竹叶、双穗雀稗较多田块，采用10%农美利295～300ml/hm2，防除效果达90%以上。

For Murdannia triquetra and Paspalum distichum , 10 % Nominee ( bispyribac sodium ) SC 225-300 ml / hm 2 is applied and has more than 90 % of the effect .
2

通过对浙江省宁波市蔺草田水竹叶杂草多年的观察及调查，明确蔺草田杂草优势种水竹叶的区域分布、形态特征、发生规律和危害程度；

The occurrence , morphology , damage and distribution of the dominant weed Murdannia triquetra in junci effusus field is ensured by the several years abservation of its occurrence in Ningbo Zhejiang province ;
3

禹山坞稻田普遍使用化学除草剂，杂草种数明显少于城北村，水竹叶成为禹山坞稻田的优势种；

Application of herbicides to paddy field at Yushanwu was widespread which resulted in less weed species than that at Chengbei .