Soil and agro-chemistry analytical methods [M] 来自 ResearchGate 喜欢 0 阅读量: 1631 作者: RK Lu 摘要: We investigated the effect of soluble Ca on the speciation of Pb in phosphate-amended soils. A calcareous soil was amended in sequence with soluble phosphate (0 and 299 mg kg1 P),...
To achieve the best high spectral quantitative inversion of salt-affected soils, typical saline-sodic soil was selected from northeast China, and the soil spectra were measured; then, partial least-squares regression (PLSR) models and principle component
1965. Methods of Soil Analysis, Part 2, Chemical and Micro- biological Properties. Madison, Wisconsin, USA: American Society of Agronomy, IncBlack CA, Evans DD, White JL, Ensminger LE, Clark FE (1965) Methods of soil analysis: Part 2, Chemical and microbiological properties: 2nd Edition. ...
1. Institute of Microbiology, University of Innsbruck 2. Federal Office for Agrobiology 3. Institute for Soil Management, Federal Agency and Research Centre for Agriculture Authors R. Öhlinger E. Kandeler M. Gerzabek H. Insam P. Illmer Continue...
At the level of underground plant organs, the difference in relaxation times between the soil and the roots permitted the direct imaging of roots within intact soil and to observe their distribution [13, 38]. Figure 2 shows how proton density measurements and T2 relaxation times can be used ...
mostly used in Agro-waste treatment because they are cost-effective, high rate of nutrient recovery, sustainable, lower energy consumption, adaptable, require fewer chemicals compared to conventional wastewater treatment methods it also provide habitat and support for various wildlife species, contributes ...
Phosphorus (P) forms in soils determine the amount of P available for crops and the potential for this element to be released to water. Sequential chemical... A Delgado,JR Ruíz,MDC Del Campillo,... - 《Communications in Soil Science & Plant Analysis》 被引量: 71发表: 2000年 Comparison ...
The hyperspectral images of the illumination system comparison were normalized as described in section 2.5.1. The sugar beet canopies of the normalized data were segmented by creating two binary masks with the optimized soil adjusted vegetation index (OSAVI) and the difference vegetation index (DVI)...
We also use optional cookies for advertising, personalisation of content, usage analysis, and social media. By accepting optional cookies, you consent to the processing of your personal data - including transfers to third parties. Some third parties are outside of the European Economic Area, with...
processes occurring in aqueous, soil, and atmospheric environments. The principles, advantages, and disadvantages of various treatment methods—including chemical, physicochemical, electrochemical, photochemical, and biological approaches—are evaluated. Finally, the feasibility of reusing cyanide waste is ...