Volume 38 (2024)
Volume 37 (2023)
Volume 36 (2022)
Volume 35 (2021)
Volume 34 (2020)
Volume 33 (2019)
Volume 32 (2018)
Volume 31 (2017)
Volume 30 (2016)
Volume 29 (2015)
Volume 28 (2014)
Volume 27 (2013)
Volume 26 (2012)
Volume 25 (2011)
Volume 24 (2010)
Volume 23 (2009)
Volume 22 (2008)
Effect of tillage systems and organic manure on root morphology of corn

H. Shirani; M.A. Hajabbassi; M. Afyuni; A. Hemmat

Volume 23, Issue 1 , March and April 2009

https://doi.org/10.22067/jsw.v0i0.1538

Abstract
  Abstract Methods of tillage and organic matter affect root growth and distribution and therefore nutrient uptake by plant and its growth. This study was performed consecutive two years. Tillage treatments included disk harrowing + two disk harrowings as reduced tillage (15 cm plowing depth) and moldboard ...  Read More

Effect of different puddling levels on moisture variations and bulk density of three dominant soil textures in paddy fields of Guilan province

S. Yousofi Moghadam; S.F. Mousavi; B. Mostafazadeh fard; M.R. Yazdani; A. Hemmat

Volume 22, Issue 2 , May and June 2008

https://doi.org/10.22067/jsw.v0i22.1037

Abstract
  Abstract Puddling is the most common method of land preparation of paddy fields in lowland rice cultivation. Puddling affects the physical, chemical and biological properties of soil and these changes are effective on rice growth. The soil that is more susceptible to changes in structure is easier ...  Read More