从种植设计、种植工程、养护管理三个方面阐述城市近自然园林植物景观的营造手段和方法，提出任由群落内植物按照自身规律生长，就是维持近自然植物景观的最好方法。

Considering planting design, planting engineering and plant management three aspects, the ways and means of constructing the urban close-nature plant landscape are discussed in this paper.

youdao

与此同时，在俄罗斯的北极部分领土，地球工程计划包括种植数百万棵桦树。

Meanwhile, in the Russian Arctic, geoengineering plans include the planting of millions of birch trees.

youdao

经过生物工程改造的棉花种植场可以生产自己的抗棉铃虫杀虫剂，而棉铃虫是造成农作物歉收的主要原因，直到今年，棉铃虫的危害都很小。

Plantings of cotton bioengineered to produce its own insecticide against bollworms, a major cause of crop failure, sustained little bollworm damage until this year.

youdao