Universal Soil Loss Equation developed, providing a new tool for quantifying soil erosion. (Read more here) 1958 National Seed Storage Laboratory set up to provide long-term storage of plant germplasm. (Read more here) 1961 Developed method for measuring pungency of onions by determining amount of...
It was concluded that this analysis opened the way for the possibility of comparing differing taxonomies and could pave the way for a more comprehensive classification method.doi:10.1016/j.geoderma.2017.08.009Hughes, PhilipMcBratney, Alex B.
The different classification of particle-size fractions used in Australia compared with other countries presents a problem for the immediate adoption of the exotic pedotransfer functions. Australia adopted the international system which defined silt as particles with diameters in the range 2–20 m, while...
Department of Agriculture (USDA) has traditionally been a basic tool in soil classification, a thorough ex... J Manuel Moreno-Maroto,J Alonso-Azcarate - 《Applied Clay Science》 被引量: 0发表: 2022年 Wading through a swamp of complete confusion: how to choose a method for estimating soil ...
英文 西班牙文 usda soil classification system +添加翻译 英文-西班牙文字典 sistema de clasificación de suelos usda masculine GlosbeMT_RnD 显示算法生成的翻译 将“usda soil classification system"自动翻译成 西班牙文 Sistema de clasificación de suelos de la USDA ...
To that end, we used genotyping-by-sequencing—a cost-effective method for de novo single-nucleotide polymorphism (SNP) marker discovery—to generate 66 591 high-quality SNPs. These data facilitated the identification of accessions divergent from mainstream breeding germplasm that could serve as ...
Both these methods demonstrate the robust soil classification capability of the ST and the ASC, but with convex hull sizes and nearest-neighbour distances that are smaller, the ASC proves to be slightly more coherent. The two systems occupy somewhat different areas in PC space, and ST covers a...
The least AIC was obtained using multiple regression method, and the equation derived was given as follows: siFAO/USDA = 1.305siISSS + 0.396fsISSS0.100csISSS 12.323 where si, fs, and cs are the percentage of silt, fine sand, and coarse sand respectively; ISSS and FAO/USDA is the ...
Ruiz-Ramos, "A mathematical comparison of classification structures: The case of the USDA Soil Taxonomy," Eurasian Soil Science, vol. 39(7): 712-719, 2006.Ibanez, J.J., Ruiz-Ramos, M., 2006. A mathematical comparison of classification structures: The case of the USDA Soil Taxonomy. ...
This study examines three soil classification systems - Buganda, World Reference Base, and US Soil Taxonomy - in order to evaluate their relative strengths and feasibility for making linkages between them. Nine field sites and 16 pedons were considered across the soil landscapes of the Buganda ...