نتایج جستجو برای: nutrient sources

تعداد نتایج: 354139  

Journal: :Revista Brasileira de Engenharia Agrícola e Ambiental 2019

2016
María Pérez-Fernández Elena Calvo-Magro Irene Ramírez-Rojas Laura Moreno-Gallardo Valentine Alexander

Nitrogen-fixing shrubby legumes in the Mediterranean area partly overcome nutrient limitations by making use of soil N and atmospheric N₂ sources. Their ability to switch between different sources lets them adjust to the carbon costs pertaining to N acquisition throughout the year. We investigated the utilization of different inorganic N sources by Cytisus balansae and Cytisus striatus, shrubby...

Journal: :International Journal of Recycling of Organic Waste in Agriculture 2018

Journal: :Revista Brasileira de Ciências Agrárias - Brazilian Journal of Agricultural Sciences 2014

Journal: :JAWRA Journal of the American Water Resources Association 2011

2008
A. N. Sharpley

The current emphasis on sustainable agricultural systems has led to a renewed interest in the use of cover crops to reduce soil erosion losses and retain soluble nutrients during the dormant season. Cover crop choices include a broad range of plant material, such as ryegrass (Secufe cereale L.), winter wheat (Triticum aestivum L.), forage grasses, and legumes. Historically, cover crops were use...

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