Optimizing combining green manures and pelletized manure for organic spring wheat production

Many shades of gray—The context-dependent performance of organic agriculture

(2017) Verena Seufert et al.   Science Advances

The effect of green manure and organic amendments on potato yield, nitrogen uptake and soil mineral nitrogen

(2016) Mohammed Z. Alam et al.   BIOLOGICAL AGRICULTURE & HORTICULTURE

Management of Manure Nitrogen Using Cover Crops

(2015) Malinda S. Thilakarathna et al.   AGRONOMY JOURNAL

Late-Season Nitrogen Increases Improver Common and Durum Wheat Quality

(2015) Massimo Blandino et al.   AGRONOMY JOURNAL

“Productivity, quality and sustainability of winter wheat under long-term conventional and organic management in Switzerland”

(2015) Jochen Mayer et al.   EUROPEAN JOURNAL OF AGRONOMY

Developing and Evaluation of Ecofriendly Fertilizer from Poultry Waste to Enhance Pulse Production in Alfisols of Semi-arid Tropics

(2014) P. Kannan et al.   COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS

Effect of green manure and supplemental fertility amendments on selected soil quality parameters in an organic potato rotation in Eastern Canada

(2014) Mehdi Sharifi et al.   NUTRIENT CYCLING IN AGROECOSYSTEMS

Effects of grass-clover management and cover crops on nitrogen cycling and nitrous oxide emissions in a stockless organic crop rotation

(2013) Michal A. Brozyna et al.   AGRICULTURE ECOSYSTEMS & ENVIRONMENT

The impact of nitrogen source and crop rotation on nitrogen mass balances in the Mississippi River Basin

(2013) J Blesh et al.   ECOLOGICAL APPLICATIONS

Reducing the reliance on nitrogen fertilizer for wheat production

(2013) Malcolm J. Hawkesford   JOURNAL OF CEREAL SCIENCE

The crop yield gap between organic and conventional agriculture

(2012) Tomek de Ponti et al.   AGRICULTURAL SYSTEMS

Reduced-Tillage Organic Corn Production in a Hairy Vetch Cover Crop

(2012) John R. Teasdale et al.   AGRONOMY JOURNAL

Size and composition of weed seedbank in long-term organic and conventional low-input cropping systems

(2012) Federica Graziani et al.   EUROPEAN JOURNAL OF AGRONOMY

Effect of crop rotation, fertilizer and tillage management on spring wheat grain yield and N and P content in a thin Black Chernozem: A long-term study

(2011) C. A. Campbell et al.   CANADIAN JOURNAL OF PLANT SCIENCE

Effects of supplemental poultry manure applications on soil erosion and runoff water quality from a loam soil under potato production in northwestern New Brunswick

(2011) H. W. Rees et al.   CANADIAN JOURNAL OF SOIL SCIENCE

Crop yield, root growth, and nutrient dynamics in a conventional and three organic cropping systems with different levels of external inputs and N re-cycling through fertility building crops

(2011) Kristian Thorup-Kristensen et al.   EUROPEAN JOURNAL OF AGRONOMY

Use of legume green manures as nitrogen sources for corn production

(2011) Matt Liebman et al.   RENEWABLE AGRICULTURE AND FOOD SYSTEMS

Evaluation of Nitrogen Supply Rate Measured by in situ Placement of Plant Root Simulator™ Probes as a Predictor of Nitrogen Supply from Soil and Organic Amendments in Potato Crop

(2009) Mehdi Sharifi et al.   AMERICAN JOURNAL OF POTATO RESEARCH

Harrowing for weed control: Impacts on mineral nitrogen dynamics, soil aggregation and wheat production

(2009) Pierre-Antoine Gilbert et al.   SOIL & TILLAGE RESEARCH