宁波市草坪杂草的研究

文章对高羊茅、狗牙根、马尼拉、马蹄金等几类草坪在不同养护水平和环境条件下所出现的杂草种类及分布情况进行了调查研究.结果发现，春季时草坪出现杂草105种，分属34科，其中有10种杂草普遍存在于各类草坪。草坪类型明显影响杂草分布，交播型草坪杂草最少（23种），暖季型草坪杂草最多（88种），养护水平高，建植年限短，杂草显著减少，冬春杂草在不同月份存在明显的消长变化。

Study on Weeds in Turfgrasses in Ningbo

The paper investigated the species and distribution of weeds suchas Festuca arundinaces schreb,Cynodon dactylon,Zoysia matrella and Dichondra repens in turfgrasses under different maintenance levels and environmental conditions.The results showed that there were one hundred and tive species of weeds varied in 34 branches in the turfgrasses in spring,of which ten commonly grew in all turfgrasses.The distribution of weeds was evidently influenced by the species of turfgrasses.The overseeding turfgrasses have the least sorts of weeds (23 species),while the Warm Season turfgrasses have the most (88 species).The sorts of weeds were obviously reduced under high maintenance level with short growing period.The growth of the winter-spring weeds obviously changed in different months.