Md noor e alam siddique (6 risultati)

Paperback. Condizione: Brand New. 80 pages. 8.66x5.91x0.19 inches. In Stock.

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Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Electromagnetic induction (EMI) survey was conducted in the terrace and floodplain soils of Bangladesh by using a soil sensor, EM38. The soil apparent electrical conductivity (ECa) readings in the vertical orientation (ECa-V) of measurement ranged from 40 to 64 mS m-1 while readings in the horizontal orientation (ECa-H) ranged from 32 to 53 mS m-1 in the terrace site. In the floodplain site, the ECa-V readings ranged from 33.8 to 47.4 mS m-1 and ECa-H readings from 35.1 to 50.8 mS m-1. The EM38 response to soil conductivity was relatively higher for the vertical orientation than the horizontal orientation in the terrace site. But in the floodplain site, the ECa-H response was slightly higher than the ECa-V. In the terrace site, the ECa readings correlated best with soil property such as top-, sub-, and deepsoil texture (clay and sand), and topsoil chemical property, i. e. pH, CEC, Ca2+ and Mg2+. In the floodplain site, the ECa readings correlated best with top- and deepsoil texture, and topsoil organic C. A modest correlation was found in the terrace site between ECa-V and the subsoil clay (r = 0.78), and ECa-V and the subsoil sand (r = - 0.84). 80 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Electromagnetic induction (EMI) survey was conducted in the terrace and floodplain soils of Bangladesh by using a soil sensor, EM38. The soil apparent electrical conductivity (ECa) readings in the vertical orientation (ECa-V) of measurement ranged from 40 to 64 mS m-1 while readings in the horizontal orientation (ECa-H) ranged from 32 to 53 mS m-1 in the terrace site. In the floodplain site, the ECa-V readings ranged from 33.8 to 47.4 mS m-1 and ECa-H readings from 35.1 to 50.8 mS m-1. The EM38 response to soil conductivity was relatively higher for the vertical orientation than the horizontal orientation in the terrace site. But in the floodplain site, the ECa-H response was slightly higher than the ECa-V. In the terrace site, the ECa readings correlated best with soil property such as top-, sub-, and deepsoil texture (clay and sand), and topsoil chemical property, i. e. pH, CEC, Ca2+ and Mg2+. In the floodplain site, the ECa readings correlated best with top- and deepsoil texture, and topsoil organic C. A modest correlation was found in the terrace site between ECa-V and the subsoil clay (r = 0.78), and ECa-V and the subsoil sand (r = - 0.84).…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Siddique Md. Noor E. AlamI am involved with agricultural development activities under the Ministry of Agriculture, Bangladesh. I studied BSc in Agriculture (2002) and first master in Horticulture (2004). I started govt. service in 20.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Electromagnetic induction (EMI) survey was conducted in the terrace and floodplain soils of Bangladesh by using a soil sensor, EM38. The soil apparent electrical conductivity (ECa) readings in the vertical orientation (ECa-V) of measurement ranged from 40 to 64 mS m-1 while readings in the horizontal orientation (ECa-H) ranged from 32 to 53 mS m-1 in the terrace site. In the floodplain site, the ECa-V readings ranged from 33.8 to 47.4 mS m-1 and ECa-H readings from 35.1 to 50.8 mS m-1. The EM38 response to soil conductivity was relatively higher for the vertical orientation than the horizontal orientation in the terrace site. But in the floodplain site, the ECa-H response was slightly higher than the ECa-V. In the terrace site, the ECa readings correlated best with soil property such as top-, sub-, and deepsoil texture (clay and sand), and topsoil chemical property, i. e. pH, CEC, Ca2+ and Mg2+. In the floodplain site, the ECa readings correlated best with top- and deepsoil texture, and topsoil organic C. A modest correlation was found in the terrace site between ECa-V and the subsoil clay (r = 0.78), and ECa-V and the subsoil sand (r = - 0.84).VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 80 pp. Englisch.…