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Jaume Arnó, Asier Uribeetxebarria, Jordi Llorens, Alexandre Escolà, Joan R. Rosell-Polo, Eduard Gregorio and José A. Martínez-Casasnovas
To optimise sector design in drip irrigation systems, a two-stage procedure is presented and applied in a commercial vineyard plot. Soil apparent electrical conductivity (ECa) mapping and soil purposive sampling are the two stages on which the proposal i...
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Worasit Sangjan, Lynne A. Carpenter-Boggs, Tipton D. Hudson and Sindhuja Sankaran
Pasture management approaches can determine the productivity, sustainability, and ecological balance of livestock production. Sensing techniques potentially provide methods to assess the performance of different grazing practices that are more labor and ...
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Panagiotis Christodoulou, Lysandros Pantelidis and Elias Gravanis
This paper introduces the concept of targeted field investigation on the reliability of earth-retaining structures in an active state, which is implemented in a random finite element method (RFEM) framework. The open source RFEM software REARTH2D was use...
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Fang-He Zhao, Cheng-Zhi Qin, Teng-Fei Wei, Tian-Wu Ma, Feng Qi, Jun-Zhi Liu and A-Xing Zhu
Field sampling is an important way of collecting soil information for the modeling and evaluation steps during digital soil mapping (DSM). However, some predesigned samples may not be accessible in the field due to natural or anthropogenic reasons. Simpl...
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Fuxin Zheng, Yuanzheng Zhai, Xuelian Xia, Zhihua Yin, Qingqing Du, Rui Zuo, Jinsheng Wang, Yanguo Teng and Mo Xu
The protection of an unsaturated zone is essential for groundwater-quality security. Neglecting pollutant changes in the saturated zone can affect the accuracy of groundwater-quality assessments. Unlike water sampling, the nonreproducibility of soil samp...
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Yuri Sueoka, Masayuki Sakakibara, Sakae Sano and Yoshikazu Yamamoto
Levels of trace element pollution in surface soil can be estimated using soil analyses and leaching tests. These methods may reveal different results due to the effect of soil properties, such as grain size and mineral composition, on elemental availabil...
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Qiang Feng, Wenwu Zhao, Yang Qiu, Mingyue Zhao and Lina Zhong
Soil moisture is an important factor for vegetation restoration and ecosystem sustainability in the Loess Plateau of China. The strong spatial heterogeneity of soil moisture is controlled by many environmental factors, including topography and land use. ...
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M. Andrés Abellan,C. Wic Baena,F.A. García Morote,M.I. Picazo Cordoba,D. Candel Pérez,M.E. Lucas-Borja
Pág. 379 - 388
Soil storage method may alter enzymatic activity being storage conditions of the soil samples prior to analysis decisive for the results. Studies made on freshly collected soils are generally preferred. However it is always not possible due to practical ...
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Muhammad Amir Solihin,Santun Risma Pandepotan Sitorus,Atang Sutandi,Widiatmaka Widiatmaka
Pág. 251 - 259
The Cilembu sweet potato is the popular food crop from specific location in Sumedang, West Java. Sweetness degree is one of key indicators for this commodity. Sweetness degree relate to sugar content. Currently, Cilembu sweet potato variety was grown by ...
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M.A. R. Aashifa, P. Loganathan
Pág. 1 - 11
This study was conducted to quantify the spatial variability of soil properties, use this information to produce accurate map by means of ordinary kriging and find the ways to reclaim the problem soil and make suggestions to cultivate the crop vari...
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