土壤的例句大全

Both chemical composition of plant types and soil water regime had no significant effects on the distribution of nitrogen forms of NFH.

土壤水分条件和植物残体的化学组成对腐解产物的氮素形态分布没有明显影响。

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Numerical simulation of soil water movement under drip irrigated linear resource in green house

温室滴灌线源土壤水分运动数值模拟

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The main result of study is as follows: ( 1) Citrus orchard soil greyish brown purple mud constant element background value in Jiangjin.

主要研究结果如下：（1）江津市柑橘果园土壤灰棕紫泥常量元素背景值。

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Scientists at Cornell University, led by Lehmann, are working on ways to sequestrate carbon in biochip-enriched soil.

在莱曼的带领下，康奈尔大学的科学家们正在研究如何将碳从富含生物炭的土壤中分离出来。

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Under traditional planting strategies in North China plain, the ratio of net plant sequestrated carbon and soil efflux carbon ( NPP/ Rh) for winter wheat and summer maize were 1.16, 1.21 respectively.

在传统农作措施下，华北冬小麦、夏玉米生长季植物碳净固定量（NPP）与土壤碳排放量（Rm）的比值分别为1.16、1.21。

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The green manure returning treatments ( LGF, MGF, HGF) were advantageous to the improvements of soil physical and chemistry characters.

翻压绿肥处理（LGF、MGF、HGF）有利于改善土壤物理化学性状。

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Especially in no N fertilization, there was significant positive correlation among soil mineral N, LFN and LFC.

特别在不施氮肥时，土壤中矿质态氮数量与轻质有机碳，轻质有机氮之间有显著的正相关性。

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An important parameter in studying this process for organic chemicals is the soil sorption coefficient ( Koc).

土壤吸附系数（Koc）是有机化合物研究过程中一个重要的参数。

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Fragment constant model for Koc estimation

估算有机化合物土壤吸着系数Koc的片段常数法

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Effect of Bt Transgenic Rice ( KMD) on Microbial Activities and Diversity in Paddy Soil and Rhizosphere

转Bt基因克螟稻对土壤和根系微生物多样性的影响

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The above results indicated that, under the laboratory conditions, the Bt-straw from KMD has no long-term negative effects on a variety of culturable anaerobic bacteria and bacterial community composition in the studied flooded paddy soil.

试验结果表明，在实验室培养的条件下，没有观察到转Bt基因克螟稻秸杆对淹水土壤微生物明显的长期负面影响。

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The results shows that the contents of 238 U and 226 Ra in soils are, on average, 0.37 and 0.24 kBq/ kg, respectively;

调查结果表明5省被调查石煤矿区土壤中238U和226Ra平均含量分别为0.37和0.24kBq/kg；

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The mean specific activities of 238 U, 226 Ra in the soil of bone coal mine area are 0.37 kBq/ kg and 0.24 kBq/ kg, which are 8 times and 5 times highter than the average background value for the five provinces, respectively.

土壤中238U和226Ra的平均比活度分别为0.37kBq/kg和0.24kBq/kg，为全国本底调查的五省平均值的8倍和5倍；

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Potential allelochemicals in rhizosphere soil under green pricklyash are identified by gasspectrometer ( GC-MS ).

用气质联用仪分析了 青花 椒根际区不同深度土壤水浸液中化感物质的成分.

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This equilibrium is completely destroyed when the virgin soil is brought into cultivation.

未垦土壤一经种植,这种平衡就完全遭到破坏.

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Loose soil is not a loose impediment.

松散的土壤不是散置障碍物.

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It concludes the ability of selenium amassment in Lonicera macranthoides is relative to the variety and flower period, not the selenium content in the soil.

结论是富硒区山银花中硒的积蓄量与品种、花期密切相关，但与土壤中硒含量无明显相关性。

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The soluble Si in the scoria especially the dross and Cr-contained scoria amounts from 8.9~ 134.3 g/ kg, which can be applied to the Si-lacked soil or high-nitrogened soil.

大部分熔渣呈碱性.溶渣中可溶性硅含量在8.9～134.3g/kg，且以铁渣，铬渣含量较高，可以供施给缺硅或高氮的土壤。

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If toxins are spilled on the ground or if underground tank leaks, soil can become contaminated.

如果毒素的蔓延在地面上或地下储罐泄漏, 可成为土壤污染.

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Project Leader : Dr. Eeltje de Jong, Department of Soil Science , University of Saskatchewan , Saskatoon, SK.

萨斯喀彻温省, 萨斯卡通萨斯喀彻温大学, 土壤系.

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