نتایج جستجو برای: sedges

تعداد نتایج: 288  

Journal: :Agronomy 2021

The aim of this study was to explore the effect sowing methods and deficit irrigation on weed dynamics, yield water-use efficiency (WUE) maize–cowpea system during summer monsoon seasons, respectively. field experiment carried out for two years (2015 2016) using a split design with three replicates under irrigated (maize) rainfed (cowpea) conditions vertisols semi-arid region. Treatments includ...

2016
Anna M. Laine Anne Tolvanen Lauri Mehtätalo Eeva‐Stiina Tuittila

Young coastal fens are rare ecosystems in the first stages of peatland succession. Their drainage compromises their successional development toward future carbon (C) reservoirs. We present the first study on the success of hydrological restoration of young fens. We carried out vegetation surveys at six young fens that represent undrained, drained, and restored management categories in the Finni...

Journal: :Pakistan Journal of Biological Sciences 2000

Journal: :Functional Ecology 2021

Peat formation is a key carbon sequestration process in the terrestrial biosphere. In temperate fens, peat mainly formed by below-ground biomass of vascular plants. Nutrient availability fens naturally variable, and nowadays increasing due to atmospheric deposition, runoff from agriculture mineralization caused drainage. To maintain or restore formation, it important understand how increased nu...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید