Nowadays the survey organizations need in facilities of light type not being produced mass.But they are necessary for the accelerated testing of soil with the possibility of use in cramped conditions. Described below probe and test procedures is one of the possible solutions to this problem. ...
EP10-T2文件的全称为"定量临床实验方法的初步评价"(Preliminary Evaluation of Quantitive ClinicalLaboratory Methods),是美国临床实验室标准化委员会(NCCLS)的系列... 张传宝,张克坚 - 《医学检验与临床》 被引量: 0发表: 2003年 水体和土壤环境中四溴双酚A的分析方法 土壤四溴双酚A分析方法watersoiltetrabromobispheno...
On the basis of the second soil survey data of Jiangxi Province, this paper took K values of EPIC model as measuring indicators of soil anti-erodibility, compared the accuracy of different interpolation methods,including IDW(inverse distance weighted),Spline and Ordinary Kriging, by the software of...
Soil moisture plays an important role for forestry in the Loess Plateau.Using neutron probe,the vertical changes of soil moisture of Robinia pseudoacacia p... 赵忠 李剑 - 《Scientia Silvae Sinicae》 被引量: 12发表: 2009年 Statistical Methods in Soil and Land Resource Survey by R. Webster; M...
Soil Acidity Methods as Applied to Soil Survey Worksoil pH, acid soils, analytical methodsdoi:10.2134/agronj1928.00021962002000090001xConner, S.DMorgan, M.FConrey, G.WAgronomy Journal
use of physical methods to expand soil survey interpretations of soil drainage conditions: bouma, j 9f, 36r. proc. soil sci. soc. amer. v37, n3, 1973, p413–421 J Bouma - 《Soil Science Society of America Journal》 被引量: 0发表: 1973年 Holocene flood-plain soil formation in the sou...
The study of soils, particularly the investigation of soil morphology, genesis, and classification, belongs in the realm of pedology, a subdiscipline of the broader field of soil science (see Vol. XII, Pt. 1: Soil Science ). Although soil scientists (pedologists) are specialists who study ...
There may be alternative methods of substantiation other than written records. 除书面记录外,可能还有其他方法可以证实。 柯林斯例句 Traditional slash and burn farming methods have exhausted the soil. 传统的刀耕火种农业方式耗尽了土地的肥力。 柯林斯例句 We may reexamine our goals or our methods for att...
Soil survey efforts have traditionally fulfilled this need, but they are constrained by the size, remoteness, and inaccessibility of many arid regions, which renders simple field measurements prohibitively expensive. This article compares several different predictive soil-mapping techniques with a sparse ...
Only the results of arsenic are discussed in this paper although the survey was extended to all analysed chemical elements. The purpose of this study was to make a risk probability mapping for arsenic that would allow better knowledge about the vulnerability of the soil to arsenic contamination. ...