Effect of humic acid on adsorption of hexavalent chromium in sandy soil;
腐殖酸对砂质土壤吸附Cr(VI)的影响
Analytical data for elements of Cu,Pb,Zn,Mo and V in sandy soil samples in the Proficiency Testing(PT) Program(CNAL T0242) held by the China National Accreditation Committee for Laboratory(CNAL) were studied.
对中国实验室国家认可委员会(CNAL)编号为CNAL T0242的砂质土壤中Cu、Pb、Zn、Mo、V五组分测试结果进行统计,采用稳健统计法,根据Z比分数评判各实验室的测试结果。
Laboratory tests of fly ash as a sandy soil amendment and its effects on soil water
粉煤灰改良沙质土壤水分物理性质的室内试验
The results are showed as follow: ①If Artificial zeolite was mixed into sandy soil, it can increase effective moisture of sandy soil for cutting down irrigation water.
得到以下结论:①对于沙质土壤这样透水性大的土壤来说,如果混入人工沸石,可以增大土壤的有效水含量和有效雨量,从而可以减少灌溉用水量。
To find out the amelioration effect of soil physical properties on using fly ash as sandy soil amendment,we compared the effect of different fly ash application rate(0%,10%,20%,30%,40%) on the soil physical properties and structure by means of simulated experiment in laboratory In this study.
为探讨粉煤灰作为沙质土壤改良剂对沙土物理特性的改良效果,通过室内模拟试验比较了粉煤灰不同施用率(0%,10%,20%,30%,40%)对沙质土壤物理性质和结构的影响。
Sandy soils along the coast have relatively large spaces between the sand grains.
沿海地区的砂质土壤，砂粒间的空隙也相对较大。
The Application of HDPE Pipe to Sandy Soil
HDPE管在砂质土壤中的应用初探
Some plants thrive in damp, sandy soil.
某些植物在湿润的砂质土壤中生长茂盛。
Isotopic Characteristics of Asian Dust Source Regions of Deserts and Sandy Lands
亚洲沙尘源区砂质土壤同位素特征分析
Sand mineralogy of soils constitutes varying proportions of mica, quartz and feldspars.
砂质土壤矿物质由各种比例的云母、石英和长石组成。
Simulation study on copper and zinc release from contaminated sandy soils due to acidification
污染砂质土壤酸化对铜和锌释放影响的模拟研究(英文)
Finally, sulfur maybe a limiting element under cool conditions where clean air prevails, or in extremely sandy soils.
最后，对于空气清洁或砂质土壤的寒冷地区，硫可能会成为植物生长的限制性养分。
From textural point of view, about30% soils are clayey,35% loamy and10% sandy while the remaining have variable texture.
从质地上看，约30%土壤是粘土，35%壤土，10%砂土，其余土壤质地庞杂。
Effects of Watermelon Replanting on Soil Quality of Sandy Soils in Gansu Province
连作对甘肃砂地西瓜土壤质量的影响
The soil is classified to tidal sandy soil, derived from river alluvium with sandy loam texture.
土壤分类为河流冲积土发育的潮汐沙土，砂壤土质地。
Effects of Soil Colloids on the Transport of Napropamide Through Saturated Sandy Soils
土壤胶体对砂质土柱中草萘胺迁移的影响
SIMULATION OF NONEQUILIBRIUM TRANSPORT OF ATRAZINE IN SATURATED SANDY LOAM UNDE R STEADY-STATE WATER FLOW CONDITION
阿特拉津在饱和砂质壤土中非平衡运移的模拟
A study on retardation factor of atrazine in a sandy loamy soil
砂质壤土中农药阿特拉津阻滞因子的研究
Simulation on retardation factor of heavy metal transport in sandy loamy soil
砂质壤土中重金属离子运移阻滞系数的模拟(英文)
Fate of Sulfamethazine and Its Metabolite in Sandy Loamy Soil;
磺胺二甲嘧啶及其主要代谢产物在砂质壤土中转归的研究
Study on Simulation of Adsorption, Degradation and Transportation of Pesticide Butachlor in Sandy Loamy Soil;
农药丁草胺在砂质壤土中吸附、降解和运移规律的模拟
Effects of Combination Chicken Manure with Chemical Fertilizers on Available Nutrients of Sandy Soil in Pear Orchards
鸡粪和化学肥料配施对砂质梨园土壤有效养分的影响
Ameliorative Effects of a Kind of Bioreactant on Soil and Quartz
一种土壤生物反应剂改良土壤和石英砂的效果