1) calcareous clay
钙土矿
1.
The geological and mineralogical features, physicochemical properties and industrial application prospects of calcareous clay are given in this paper.
对一种新的非金属矿产———钙土矿的地质特征、矿石特征、物化性能及其在工业领域的应用前景作了介绍,并从矿物组成、结构等方面与白垩、泥灰岩作了对比。
2) calcareous clay
钙土
1.
Study on the application of calcareous clay in rubber;
钙土在橡胶中的应用研究
3) chestnut
栗钙土
1.
14 rape as the indicating plant, the change of metsulfuron in chestnut soil of Qingzang highland was determined.
利用青油14号油菜为生物测定指示植物,在青藏高原栗钙土中测得10%甲磺隆WP对油菜的药害敏感点在土壤含量为0。
2.
The effect of N fertilizer is higher than that of P in sandy loam light chestnut,but in meadow chestnut soil the effect of P is higher than that of N.
结果表明,有机无机配施对旱地栗钙土的培肥效果和增产效果是非常显著的;砂质栗钙土肥效N>P,而草甸栗钙土P>N。
4) chernozem
黑钙土
1.
Effect of undecomposed corn on the physico-chemical properties of chernozem;
玉米残体培肥对黑钙土理化性质的影响
2.
Organo-mineral aggregates in various fractions were isolated from chernozem in Daqing City,Heilongiang by ultrasonic dispersion in water followed by sedimentation.
利用超声分散法提取了黑龙江大庆黑钙土中不同粒级有机-矿质复合体,并测定了其基本理化性质。
3.
For the specific converted lands,the typical soil type-Chernozem was selected as the main research object.
选取青海省大通县脑山区退耕还林地典型土壤类型———黑钙土,进行标准地调查及标准剖面采样,以空间代替时间序列的方式,利用主成分分析(PCA)等多元统计方法来定量化比较不同退耕年限(0,5,10,15,20,25,30 a)的综合土壤质量指数,揭示不同退耕年限土壤质量演变规律。
5) chestnut soil
栗钙土
1.
Absorption characterstic of chestnut soil to chromium;
栗钙土对铬(VI)的吸附特性
2.
The biological effect on Chinese cabbage and critical concentration of Ni application in chestnut soil;
栗钙土施镍对小白菜的生物效应及其临界值
3.
Studies on spatial variability of soil nutrients and sampling methods in a field of chestnut soil;
栗钙土农田土壤养分空间变异特性及采样方法研究
6) high calcium soil
高钙土
1.
Selection and measurement of phosphate-solubilizing micro-organisms and their phosphate-dissolving ability in high calcium soil of Hexi corridor in Gansu province;
甘肃省河西高钙土溶磷菌筛选及其溶磷能力初步研究
参考词条
补充资料:硼钙石,水化硼酸钙,硬硼钙石
CAS:12007-56-6
分子式:B4CaO7
中文名称:四硼酸钙;硼酸钙;硼钙石,水化硼酸钙,硬硼钙石
英文名称:Boron calcium oxide;Calcium borate;boric acid (h2-b4-o7), calcium salt ;boron calcium oxide (b4cao7);calcium tetraborate;colemanite
分子式:B4CaO7
中文名称:四硼酸钙;硼酸钙;硼钙石,水化硼酸钙,硬硼钙石
英文名称:Boron calcium oxide;Calcium borate;boric acid (h2-b4-o7), calcium salt ;boron calcium oxide (b4cao7);calcium tetraborate;colemanite
说明:补充资料仅用于学习参考,请勿用于其它任何用途。