Changes of soil microbial characteristics in saline-sodic soils under drip irrigation

A field experiment was carried out to study the changes of soil bacteria, fungi and actinomycetes in saline-sodic soils for different numbers of cultivated years under drip irrigation. The drip irrigation had substantial effects on levels of bacteria, fungi and actinomycetes. With increased number o...

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Autores principales:	Liu,S.H, Kang,Y.H
Lenguaje:	English
Publicado:	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo 2014
Materias:	restoration saline-sodic grassland soil microbial characteristics
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162014000100011
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spelling	oai:scielo:S0718-951620140001000112015-11-12Changes of soil microbial characteristics in saline-sodic soils under drip irrigationLiu,S.HKang,Y.H restoration saline-sodic grassland soil microbial characteristics A field experiment was carried out to study the changes of soil bacteria, fungi and actinomycetes in saline-sodic soils for different numbers of cultivated years under drip irrigation. The drip irrigation had substantial effects on levels of bacteria, fungi and actinomycetes. With increased number of cultivated years under drip irrigation, the soil biological properties were greatly improved. After three years of cultivation, the respective increases in the levels of bacteria, fungi and actinomycetes were 103.7, 72.7 and 58.2 times those of uncultivated land. In the vertical direction, the colony forming units of bacteria, fungi and actinomycetes all decreased with increased soil depth. We forecast that the soil microbial characteristics in drip-irrigated saline-sodic soils should match those of natural Leymus chinensis grassland after 6-7 years of cultivation.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.14 n.1 20142014-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162014000100011en10.4067/S0718-95162014005000011
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	restoration saline-sodic grassland soil microbial characteristics
spellingShingle	restoration saline-sodic grassland soil microbial characteristics Liu,S.H Kang,Y.H Changes of soil microbial characteristics in saline-sodic soils under drip irrigation
description	A field experiment was carried out to study the changes of soil bacteria, fungi and actinomycetes in saline-sodic soils for different numbers of cultivated years under drip irrigation. The drip irrigation had substantial effects on levels of bacteria, fungi and actinomycetes. With increased number of cultivated years under drip irrigation, the soil biological properties were greatly improved. After three years of cultivation, the respective increases in the levels of bacteria, fungi and actinomycetes were 103.7, 72.7 and 58.2 times those of uncultivated land. In the vertical direction, the colony forming units of bacteria, fungi and actinomycetes all decreased with increased soil depth. We forecast that the soil microbial characteristics in drip-irrigated saline-sodic soils should match those of natural Leymus chinensis grassland after 6-7 years of cultivation.
author	Liu,S.H Kang,Y.H
author_facet	Liu,S.H Kang,Y.H
author_sort	Liu,S.H
title	Changes of soil microbial characteristics in saline-sodic soils under drip irrigation
title_short	Changes of soil microbial characteristics in saline-sodic soils under drip irrigation
title_full	Changes of soil microbial characteristics in saline-sodic soils under drip irrigation
title_fullStr	Changes of soil microbial characteristics in saline-sodic soils under drip irrigation
title_full_unstemmed	Changes of soil microbial characteristics in saline-sodic soils under drip irrigation
title_sort	changes of soil microbial characteristics in saline-sodic soils under drip irrigation
publisher	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
publishDate	2014
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162014000100011
work_keys_str_mv	AT liush changesofsoilmicrobialcharacteristicsinsalinesodicsoilsunderdripirrigation AT kangyh changesofsoilmicrobialcharacteristicsinsalinesodicsoilsunderdripirrigation
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Changes of soil microbial characteristics in saline-sodic soils under drip irrigation

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