全部文献期刊会议图书|学者科研项目
中外文文献  中文文献  外文文献
作者:... Md. Younus Mia , Utpol Kumar , Natasha Khanam
来源:[J].International Journal of Environment, 2018, Vol.7 (1), pp.41-59
摘要:The present study investigated the land type based seasonal status of agricultural topsoil chemical properties at Bagerhat district, Bangladesh. Because of relief and seasonal effect we hypothesized the changes of soil nutrient and chemical properties in topsoil. Composite s...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×