Chengdu Plain的意思|示意

Using the taxonomy principles and methods of the basic units of World soil taxonomy, soil series in Chengdu Plain were divided.

以国际土壤系统分类的基层单元的划分原理和方法，研究建立了成都平原的土系。

The balance analysis results of soil nutrient indicated that the fertilization methods of cropland management in Chengdu Plain were firming nitrogen, controlling phosphorus and increasing potassium.

土壤养分的平衡分析结果表明，成都平原耕地土壤管理宜采取“稳氮、控磷、增钾”的施肥方法和严格控制各种点源和非点源污染物进入土壤。

Location: Deyang City is located in the northeast of the Chengdu Plain in central Sichuan Province, neighboring Chengdu, Mianyang and Aba Tibetan and Qiang Autonomous Prefecture.

地理位置：德阳市位于四川盆地中部，成都平原东北方。德阳和成都，绵阳，阿坝相邻。

The plain economic region of Chengdu is an economic region with a comparatively developed tertiary industry.

成都平原经济区是第三产业较为发达的经济区。

It is proved by literature and great amount unearthed archaeological data that the Shu place is on the present Chengdu Plain.

文献资料和大量地下考古资料证明，殷商时代的蜀在今四川成都平原。

Before the Dujiangyan Irrigation System was built in 256 BC. Before this Chengdu Plain always suffer flood in rainy season and drought in dry season.

在都江堰水利工程修建于公元前256年，在这之前，成都平原一到雨季就遭受洪灾，一到春耕季节又没水灌溉。