F-041 土业园地 （第041期） 2010.3.29
Field for Artificial Soil Technology（AST）（№041）
作者：李鹏飞 Author：Li Pengfei March 29, 2010
My Web：www.tuyelt.com Telephone Number：13043864167 |
背景技术
Background of the Technology
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| 在自然界，从坚硬的岩石变成可以生长植物的土壤是一个漫长而复杂的过程，要经历数十万年甚至数百万年，由此可见，土地资源几乎是不可再生的。由于本发明者所能查阅的资料有限，还不能回答是否有人曾提出过人造土壤的问题，所以暂称本发明为首创。与本发明近似的是无土栽培技术，特别是由我国首创的有机生态型无土栽培技术，该法用有机肥代替营养液，基质除了蛭石、珍珠岩、岩棉、火山岩、炉渣、陶粒外，还有稻壳、锯末、蔗渣等有机物，这一点与本发明相类似。但是，二者必定属于不同的领域，有机生态型无土栽培法中的基质每3年更换一次，而造土母质则是人造土壤的主体，是最重要的组成部分，永不更换，随作物生长而成熟。 |
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背景技术
Background of the Technology
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| In nature, before becoming soil available for plants, the hard rock has experienced a long and complicated process, which may be hundreds of thousands years, and even millions of years . It can be seen that land resource is very precious and can scarcely be regenerated. Due to the limited technological literatures I can search, I can not ensure if artificial soil has ever been proposed in the world, then I can say that it is the first invention temporarily. Soilless culture technology is similar to it, especially the organic ecological soilless culture technology that is the first invented by our country. This technology utilizes organic fertilizer instead of nutrition liquid, and its matrix﹙also as：growing media﹚ includes vermiculite, perlite, rock-cotton, volcanic rock, coal cinder, pottery granules and organic substances such as rice husk, sawdust and bagasse etc. in this aspect, the two technologies are similar, but They certainly belong to different domains of technology. The matrix of organic ecological soilless culture technology should be changed every three years, but the parent materials manufacturing soil are an important component of artificial soil and never needs replacement, and with the growing for plants, it will become mature. |
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