Spatial variability of Agricultural fields: Spatial variability and geostatistical of different agricultural fields - Softcover

Khan, Md. Zulfikar; Amin, Md. Sadiqul; Bhuiyan, Md. Mizanur Rahman

 
9786200438652: Spatial variability of Agricultural fields: Spatial variability and geostatistical of different agricultural fields
Softcover
ISBN 10: 620043865X ISBN 13: 9786200438652
Verlag: LAP LAMBERT Academic Publishing, 2019

Inhaltsangabe

Thus, descriptive statistics indicated the size able spatial variability for all soil variables. Further understanding of the spatial structures of soil variables can be helpful for revealing their spatial distribution and achieving the reasonable site specific farming management. The geo-statistical analysis of soil variables suggested that the value nugget-sill ratio ranges from 0% (EC) to 55.22% (Av P), except for available sulfur(72.21%), indicating that internal factors were dominant over external factors. Soil EC and OM had the strong spatial dependence with a nugget-sill ratio of < 25%, because it induced by structural factors. But the spatial variability of other soil variables (pH, TN, Av P, Av K & Av S) had the moderate spatial dependence with a nugget-sill ratio of 25-75%, because the variables were mainly determined by internal and external factors.These results are reflection of many factors including soil pH, CEC, OC, amount of moisture held by soil particles, fertilizer application, animal manure application with different amendments, intensive cropping system, different land use pattern, topography of the field at different weather condition and texture percentage.

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Über die Autorin bzw. den Autor

I am Md. Zulfikar Khan and citizen of Bangladesh by birth. I completed my graduation and post-graduation from Khulna University and my major subject was Soil, Water and Environment. But my favorite arena is soil carbon content. Also, I want to do PhD in this same field because my country has severely affected by climate change.

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Verlag
LAP LAMBERT Academic Publishing
Erscheinungsdatum
2019
Sprache
Englisch
ISBN 10 
620043865X
ISBN 13 
9786200438652
Einband
Taschenbuch
Anzahl der Seiten
68
Kontakt zum Hersteller
Nicht verfügbar
Verantwortliche Person
Edicoes Nosso Conhecimento
customerservice@vdm-vsg.de

SIA
Riga
1039
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