更糟糕的是，它慢慢变成一个生长过度的杂草地。
业主来自农村，所以他更希望拥有充满各种植物的草坪而不是杂草地。
The client comes from an agricultural background and wished for the lawns to be more than a grassy field.
杂草地生境节肢动物群落的害虫、中性昆虫、捕食性天敌和寄生性天敌亚群落对稻田生境相应亚群落的影响程度不同。
The effect of predator, parasitoid, insect pest and neutral insect groups in the arthropod community in the weed habitat on the corresponding groups in the paddy habitat were varied.
杂草地生境和稻田生境节肢动物群落的害虫、捕食性天敌、寄生性天敌和中性昆虫亚群落的相似程度为捕食性天敌＞害虫＞寄生性天敌＞中性昆虫。
The descending sort of groups of arthropod was predators, insect pests, parasitoids and neutral insects by the similarity degree of arthropod groups between weed habitat and paddy habitat.
杂草地与稻田两生境间的捕食性节肢动物群落的相似性系数大于0.5，由此可见，这两类生境中捕食性节肢动物的物种组成是非常相似的，具有较多的共有种。
The similarity coefficients of the predatory arthropod communities in the weed habitat and the rice field were over 0.5, indicating many common species of predatory arthropods in the two habitats.
“春天时，过敏原往往是树，夏天就是草地，秋天就变成杂草了，”他还补充道，整个冬天都待在家里的人也会因为灰尘或者宠物毛屑而感染过敏。
"In the spring, it's trees; the summer, grasses; and fall, weeds." Being stuck indoors all winter also may cause trouble for those allergic to dust and pet dander, he adds.
他走在更高的草地和杂草中。
约翰，你为什么不去干园艺活？草地需要除杂草。
John, why don't you go and do some gardening? The lawn needs weeding.
结果表明，放牧能明显抑制一年生禾本科杂草及播种多年生禾本科牧草的生长，但对白三叶和草地有害植物的生长都有促进作用。
The results showed that grazing restrained the growth of annual gramineae weeds and perennial gramineae grass, but accelerated the growth of white clover and noxious plants.
利用野外模拟降雨试验，研究了植被类型、降雨强度、地表结皮、覆盖杂草等对荒草地和裸地降雨入渗、产流的影响。
The effects of vegetation type, rainfall intensity, surface crust, and weed cover on rainfall infiltration and runoff on grassland and bare land were studied under simulated rainfall conditions.
左右两侧是没有杂草的一流草坪，其间点缀着“标本”树（每一株都属不同品种），一直起伏绵延至漫长的草地，草地最高处装有精心制作的铸铁装饰。
To the right and left, thefamous weedless lawns studded with "specimen" trees(each of a different variety) rolled away to long rangesof grass crested with elaborate cast-iron ornaments;
左右两侧是没有杂草的一流草坪，其间点缀着“标本”树（每一株都属不同品种），一直起伏绵延至漫长的草地，草地最高处装有精心制作的铸铁装饰。
To the right and left, thefamous weedless lawns studded with "specimen" trees(each of a different variety) rolled away to long rangesof grass crested with elaborate cast-iron ornaments;
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