我国东部地区大多数属于亚热带季风气候,夏季高温多雨,冬季温和少雨。此外,据了解,我国水资源的总量在世界上排名第六。总体上来说,我国水资源还是相当的丰富。但是我国的人口众多,淡水资源少,人均用水量低也是一个事实。于此贫水的同时,我国的园林植物根灌溉率只有40%,而发达国家的灌溉率已经高达80%。所以,深入研究园林植物根灌溉聚水保水的技术应用是我国进行节约型用水的又一个主题。 Most of the eastern part of our country belongs to the subtropical monsoon climate, with hot and rainy summer and mild and dry winter. In addition, it is understood that the total amount of water resources in China ranks sixth in the world. Generally speaking, China’s water resources are still quite rich. However, it is also a fact that our country has a large population, low freshwater resources and low per capita water consumption. At the same time of this poor water, the irrigation rate of garden plants in China is only 40%, while that of developed countries is as high as 80%. Therefore, in-depth study of the technology of irrigation and water conservation of garden plants root irrigation is another theme of water conservation in our country.