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1)  rutherfordium Rf
2)  loam [英][ləʊm]  [美][lom]
垆姆
3)  loessial soil
黑垆土
1.
Research on interaction of water and phosphorus on growth and yield of spring wheat in loessial soil;
水磷互作对黑土春小麦生长及产量的影响
2.
The three kind of soil is fluro-aquic soil from Fengqiu Henan province, loessial soil from Changwu Shanxi province and red soil from Qiyang Hunan province which formed under different heat and water gradient.
本研究利用采自河南封丘站的潮土、陕西长武站的黑土、湖南祁阳站的红壤,采用室内盆栽试验的研究方法,研究分析比较了上述三种不同水热梯度下形成的土壤在不同水氮磷钾交互条件下对小麦生长发育、光合特性、叶片酶活性、产量及养分吸收特性的影响,主要结论如下: (1)在潮土上研究结果表明,水氮磷钾配施对小麦苗期的生长影响不大,而随生育进程的推进,水、磷、钾对小麦干物质积累的促进作用显著,加强了光合作用,从而导致小麦有较好的株高和叶面积。
4)  Heilu soil
黑垆土
1.
The results indicated that, in the aspect of soil water holding capability,the absorbant was most effective to Heilu soil,but not clearly effective to Lou soil and loessial soil.
通过室内实验对沃特多功能保水剂在黄土高原主要类型土壤持水性能及保水作用的研究,结果表明:该保水剂在土壤持水方面,对黑土效果最明显,持水性均高于对照。
2.
The calibration of SMS2 Soil Moisture Probe and HH2 Meter (HH2) was studied in surface stratum of Heilu soil in the tableland and gully region of Loess Plateau, and the veracity of HH2 and the precisions and sensitivities of different calibration curves were analyzed.
就HH2型土壤湿度计在黄土高原沟壑区黑土表层的应用进行了标定研究,分析了HH2测量的准确性,各容重标定曲线的精度和灵敏度。
3.
Taking Heilu soil as an exemple, this article analyses and compares the difference and accuracy of soil hydraulic parameters simulated by four models including Broadbrige-White model, Van Genuchten model, Burdine model and Mualem model.
以长武黑土为例,对其中比较流行的Broadbrige-White模型、VanGenuchten模型、Burdine模型和Mualem模型推求土壤导水参数的差别和准确性进行了比较分析。
5)  Calcic Kastanozems
黑垆土
1.
Effects of Long-term Fertilization on Soil Aggregate Size Distribution and Stability in Calcic Kastanozems of Loess Plateau;
长期施肥对黄土高原旱地黑土团聚体的影响
2.
Variation of forms, contents, and bioavailability of soil inorganic phosphorus in upland Calcic Kastanozems of the Loess Plateau under long-term fertilization were studied.
对黄土高原旱地黑土进行25年长期定位肥料试验,对土壤无机P形态、数量和对作物的有效性进行了研究。
6)  mantle loam
盖层垆坶
补充资料:
分子式:
CAS号:

性质:人工合成的锕系后元素。1964年苏联Dubna联合核子所的G.N.Flerov等人在回旋加速器上用22Ne4+离子轰击242PuO2靶得到260Rf;之后美国的LBL实验室的A.Ghiorso等人用不同的核反应得到了257Rf,259Rf和261Rf。其中261Rf是得到的最稳定的同位素,半衰期为65s。

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