Local foresters worry about the possibility of serious disease or insect outbreaks which might result from such monoculture . 当地的林学家们很烦恼,因为这样单一栽植的结果,可能发生严重的病虫害。
2.
Effect of autointoxication in monoculture on cucumber seed germination and seedling growth 连作栽培中自毒物质对黄瓜种子萌发和幼苗生长的影响
3.
They see globalization as being the spread of a monoculture , based on western values , which is killing the cultural diversity of the world 他们以西方价值观为基础,把全球化看作是单一文化的扩张,而这正在扼杀世界文化的多样性。
4.
Moving to our own modern tribe , monoculture , fed by powdered fertilisers and poisons , is bad for the future ; indiscriminate use of antibiotics to promote livestock growth is worse 再看看我们现代社会,单一耕作、施用化肥和农药,这对于未来不利;滥用抗生素促进牲畜的生长则更加糟糕。
5.
The remaining 4 per cent practice monoculture of carnivorous species such as freshwater snakehead and sea bass , as well as seabreams and spotted scad in brackish fish ponds near to the coastline 鱼连同福寿鱼或乌头类一并养殖) ,其馀的4 %是单养肉食性鱼类,例如淡水的生鱼和盲?以及在沿海半咸淡鱼塘养殖的?鱼和金鼓等。
6.
The future of brazil nut as a crop can be three - fold : as an extractivist product ; as an agroforestry / forest management component ; and as a modern monoculture plantation crop 未来的巴西坚果作为一种作物,可以有三方面:作为一个文化标的物(提取/萃取)产品;作为农林复合/森林管理的组成物种;作为单一栽培的现代种植作物。
7.
Most ponds practise polyculture of carps mixed with tilapia or grey mullet . the remaining ponds carry out monoculture of snakehead or catfish . however , many coastal ponds are converted to monoculture of brackish species such as scat , seabream and pampano to reap better profit 大部分鱼塘采用混合养殖法,养殖的鱼类品种多数以鲤鱼科混合福寿鱼或乌头,其馀鱼塘则采用单养式养殖法,饲养生鱼或塘虱。