第二十三条禁止毁林开垦和毁林采石、采砂、采土以及其他毁林行为。
Article 23 It is forbidden to disafforest for purposes of reclaiming land, quarrying stone and digging sand or earth as well as other purposes.
又如汉书中提及采土筑山，则表明我国于西汉之时，以产生叠石之艺术。
Another example mentioned in han Shan mining earth building, then the time of the Western han Dynasty in China to produce Stones of art.
土样检测发现正常棉叶田所采土样中全氮、全钾含量比红叶田土样减少34.7%和13.9%。
Content of azote and kalium in the soil of normal field is 34.7% and 13.9% less than in red leaf field.
按我国土壤地理地带分布，从北到南采土样32个，从中分得细菌491株，并对每一菌株进行了形态学观察与描述。
From north China to south China, 32 samples of various types of soil were collected and main ecological factors which might affect the distribution of protease-producing bacteria were studied.
沃姆·林克告诉记者，美国航天局在亚利桑那的沙漠中找到一种和月球土壤类似的沙子用做试验田，而火星红“土”采自夏威夷的一座火山。
The US space agency makes ground similar to that on the Moon from sand found in an Arizona desert, while Mars' crimson "soil" is scooped from a volcano in Hawaii, Wamelink told reporters.
供试的23个土壤，除了采自湖北潜江的20号水稻土存在比较大的磷素淋失风险，其余土壤发生磷素淋失的风险很小。
Accordingly, the tested 23 soils, except the paddy rice soil No. 20 from Qianjiang Hubei Province, had low risk of P leaching occurrence.
为研究露天煤矿排土场边坡下采动沉陷规律，结合平朔安家岭露天矿南排土场边坡的实例，采用FLAC3D程序进行了数值模拟计算。
Based on the example of south dump slope of Anjialing open colliery in Pingshuo, the rule of surface subsidence was studied using FLAC3D.
利用现有的露天采坑，合理调整采剥部位，创造条件实现内部排土，延长了姑山铁矿露天采场的服务年限。
Using the existing open pit, the stripping and mining site is rationally adjusted, and conditions are created for realizing the inner dump and extending the open pit service life of Gushan Iron Mine.
利用现有的露天采坑，合理调整采剥部位，创造条件实现内部排土，延长了姑山铁矿露天采场的服务年限。
Using the existing open pit, the stripping and mining site is rationally adjusted, and conditions are created for realizing the inner dump and extending the open pit service life of Gushan Iron Mine.
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