1. Predicting Soil Saturated Water Conductivity Using Pedo-Transfer ...
The findings of this study contribute to the understanding of forest hydrological infiltration processes in rocky mountain forests in Northern China.
Soil physicochemical properties and macropore spatial structure affect saturated hydraulic conductivity (Ks). However, due to regional differences and long measurement time, Ks is tedious to quantify. Therefore, it is of great importance to find simplified but robust methods to predict Ks. One possibility is to use pedo-transfer functions (PTFs). Along this line, stratified sampling was carried out in six typical forestlands in the rocky mountain area of Northern China. Penetration experiments and industrial CT scanning were combined to explore the distribution characteristics of regional Ks and its influencing factors. Based on this, we compared three Ks PTF models by multiple linear regression for Ks prediction. The results indicated that: (1) Ks decreased with increasing soil depth, which followed the order coniferous forest < broad-leaved forest < mixed forest, and the change range of mixed forest was greater than that of homogeneous forest. (2) Soil bulk density, water content, sand, silt, organic matter, total nitrogen, total phosphorus, and total potassium were significantly correlated with Ks (p < 0.05). In addition, stand type and soil depth had a certain impact on soil physicochemical properties that affected Ks. (3) Soil macropore structure, such as number density, length density, surface area density, and volume density, all decreased with increasing soil depth. They were all significantly positively correlated with Ks (p < 0.001). (4) The best predictability and...
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I am Lin Lin,I come from China ShenZhen, I've been working in dentures for 12 years. 1)We can make all kinds of dental works,such as crown,bridge,implant ...
3. [PDF] British caver sues Elon Musk over 'pedo' comments - News of Bahrain
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4. Influence of Water-soil Chemical Interaction on Shear Characteristics ...
... LIN Jin-shi, HUANG Yan-he. Influence of Water-soil Chemical Interaction on ... Pedo-transfer Function Construction[J]. CHINESE JOURNAL OF SOIL SCIENCE ...
See AlsoPinpoint Remover For Nail Glue Remover Press On NailsSave Big on Bulk Portable 3D Facial Skin Scanner Device Diagnostic Analyzer Analysis Mirror For Facial Salon Spa Use | Best Deals on DHgate28 Makeup Organizers to Help You Declutter and Simplify Your Beauty RegimenMikayla Campinos: The Story Behind The Leaked ControversyObjective The study aimed to explore the effects of water-soil chemical interaction on the shear characteristics of Benggang, and to provide a theoretical basis to understand the causes and mechanism of Benggang. Method The soil samples from 3 soil layers in a soil profile (red soil layer, sandy soil layer and detritus layer) of a typical Benggang located in Changting County, Fujian Province, were collected and then exchanged with two kinds of electrolyte solutions (Na + and K + ) at four different concentrations (0.005, 0.01 and 0.1 mol L−1) to analyze their shear characteristics (deviatoric stress, cohesion and internal friction angle). Result ① The red soil layer had the highest in deviatoric stress, cohesion and internal friction angle, followed by the sandy soil layer and the detritus layer. ② The cohesion of the three soil layers exchanged with K + significantly increased as the electrolyte concentration increased, while exchanged with Na + showed the opposite trend. The cohesion of the red soil layer exchanged with K + (0.10 mol L−1) was 17.39% higher than that of the pure water treatment, whereas the internal friction angle of the soil did not differ significantly as the electrolyte concentration increased. ③ The deviatoric stress and cohesion of the three soil layers exchanged with K + ...
5. Li Xiaopeng
Application of Pedo-transfer Functions in Calculating Saturated Soil Hydraulic Conductivity of Fengqiu County. ... Kong Yali, Jin Qianyu, Li Xiaopeng*, Zhang ...
The Institute of Soil Science, Chinese Academy of Sciences (ISSAS), was founded in 1953, as a successor to the former Soil Division of the National Geological Survey of China, which was established in 1930. Being the cradle of modern soil sciences in China, the ISSAS has been in charge of promoting the agricultural development and ecological environmental development in China. It has attracted and trained a large number of talented soil scientists, who have carried out a series of important research projects by fully utilizing China’s rich soil resources. The institute aims to solve the vital problems on agricultural development, ecological conservation and environmental protection, and to promote the development of soil sciences.
6. Preprints - HESS - Recent
... Kong, and Zhongbo Su. EGUsphere, https://doi.org/10.5194/egusphere-2024-2940 ... Lin. Hydrol. Earth Syst. Sci. Discuss., https://doi.org/10.5194/hess ...
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7. [PDF] automation everywhere for better and smarter living - IEEE CASE 2024
29 aug 2024 · Hong Kong University of Sci &. Tech. Xiaolan XIE. MINES Saint-Etienne ... Yu Chen Lin, Yu-Chuan Lin, Min-Hsiung Hung, Fan-Tien. Cheng. A ...
8. [PDF] A Functional Land Management conceptual framework ... - UNCCD
particularly important in the European Atlantic pedo-climatic zone; the spatial scale of this review. ... Kong, X., Dao, T.H., Qin, J., Qin, H., Li, C ...
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Thomas Akiva/Kevin Crowley/Jennifer Lin Russel/Marijke Hecht • ... Hong Kong's shadow education: Private tutoring in Hong Kong. The Hong Kong.
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Lin, J., &Staecker, H. (2006). Nonorganic hearing loss. Seminars In ... kong. De vereniging biedt bovendien gedurende het hele jaar workshops aan over ...
11. [PDF] Gender Recognition on Dutch Tweets - Radboud Repository
... Lin, 2001). We chose Support Vector. Regression (ν-SVR to be exact) with an ... pedo daarlijk inn ahahahahaha uitspraak aaahw outfit gewassen rit.
12. water flow testing: Topics by Science.gov
... (pedo)transfer functions, relating elementary soil and site properties to model parameters. ... Kong, Weihang; Kong, Lingfu; Li, Lei; Liu, Xingbin; Xie, Ronghua; ...
13. [PDF] Unsaturated hydraulic property measurements of subtropical ... - Ainfo
soil areas (Sun & Kong, 2011; Y. Wang et al., 2017; L. Yan et al., 2016 ... Lin, K. (2019). Laboratory study of the effect of temperature difference on ...
