PURPOSE:To increase the water permeability and gas permeability of soil, and to improve the durability of soil aggregates, in the treatment of heavy clay soil with basic aluminum chloride, etc., by applying slag or an alkaline earth metal carbonate to the treated soil. CONSTITUTION:Heavy clay ...
plastic clay soil 塑性粘土 相似单词 clay n. 陶土,粘土 Clay 克莱(男子名, Clayton 的昵称) heavy a. 1.重的,沉的 2.(在数量、程度等方面)超出一般的,比一般严重的 3.大而结实的,不精致的 4.厚的 5.充满,满载 6.重型的,大型的 7.工作(或活动)多的,繁 soil n.[U,C] 1.土地,土壤 2...
网络释义 1. 重粘土 virgin soil的翻译中文意思-在线英汉词典 ... heavy soil 难耕的土地heavy clay soil重粘土heavy-textured soil 粘性土壤 ... www.chinabaike.com|基于10个网页 2. 重黏土 农田水利入口网-多语词汇 ... 泥炭 peat重黏土heavy clay soil区域土 zonal soil ... ...
Studies were conducted using a rainfall simulator that applied 125 mm h(-1) for 3 h to an Austin (Udorthentic Haplustoll) clay soil. Soil surface residue treatments were chisel tillage with no added corn (Zea mays L.) residue (CT-NAR), chisel tillage with added corn residue (CT-AR),...
An investigation to compare in situ CBR values measured on a heavy clay soil with a prototype cone penetrometer against those obtained from a standard apparatus - Transport Research International Documentation - TRID 关键词: California bearing ratio California bearing ratio Clay Clay Cone penetrometer Co...
Field-scale solute transport in a heavy clay soil | Groenekennis field-scale solute transport in a heavy clay soil: j. j. b. bronswijk, w. hamminga & k. oostindie, water resources research, 31(3) 1995, pp 517–526 被引量: 0发表: 0年 Simulation of aerobic and anaerobic biodegradatio...
•Forty-two red clay horizon (RCH) samples revealed in 85% of the soil profiles.•Higher clay content and weathering grade in the RCH than yellow silt horizon (YSH).•The heavy metal contents in the RCH were about 1.5 times greater than in the YSH.•Variability of heavy metal conte...
heavy clay soilCover crops are grown as potential ways to improve soil fertility, soil structure, and biodiversity, while reducing weed/pest burdens. Yet, increased costs (in both time and fuel), farmer knowledge requirements, and yield uncertainty (green bridge effect and variable crop ...
Similarly, the amounts of SOM exhibited a slight fluctuation, and the values in the topsoil were higher than those in the subsoil. As shown in Fig. S1, the highest percentages of coarse and medium sand were found before the seedling stage on the surface of soils. However, the clay conten...
Ethylenediaminetetraacetic acid (EDTA) as traditional chelating agent and nitrilo triacetic acid (NTA) as biodegradable chelating agent were used to evaluate the efficiency of leaching in silty-clay-loam soil contaminated with Pb, Cd, and Zn. Three concentrations of NTA and EDTA, 0.1, 0.01, and...