Results 91 to 100 of about 11,693 (222)

Physical Properties of Italian Ryegrass

open access: yesJournal of the Korea Academia-Industrial cooperation Society, 2022
Dong-Gwan Shin, Woong Kim, Jae-Woong Han
openaire   +1 more source

Effect of green manure crops and organic amendments on incidence of nematode-borne tobacco rattle virus [PDF]

open access: yes
Tobacco rattle tobravirus (TRV) may infect several ornamental bulb crops and is transmitted by trichodorid nematodes. Paratrichodorus teres, P. pachydermus and Trichodorus similis are the main vectors in the Netherlands.
Asjes, C.J.   +4 more
core   +2 more sources

The influence of biostimulants used in the cultivation of Italian ryegrass (Lolium multiflorum Lam.) on nitrogen uptake and the efficiency of nitrogen fertilization

open access: yesAgronomy Science
The aim of the study was to determine the effect of different biostimulants applied in the cultivation of Italian ryegrass cv. Dukat on nitrogen uptake and effectiveness of nitrogen fertilisation. A two-year field experiment was arranged as a randomised
Agnieszka Godlewska   +4 more
doaj   +1 more source

Some environmental aspects of grassland cultivation; the effects of ploughing depth, grassland age, and nitrogen demand of subsequent crops [PDF]

open access: yes
The Netherlands has submitted a derogation under the Nitrate Directives to the European Union (EU) in 2000. In the final opinion by a group of experts about the Dutch derogation, recommendations on ploughing of grasslands were included dealing with i ...
Aarts, H.F.M.   +2 more
core   +2 more sources

Catch Crops in Organic Farming Systems without Livestock Husbandry - Simulations with the DAISY model [PDF]

open access: yes, 2006
This paper presents simulations of the soil-plant-atmosphere model DAISY based on an organic crop rotation with incorporation of different catch crops following pea as a leguminous cash crop.
Hansen, Søren   +4 more
core  

Cover crops and fall residual herbicides for managing Italian ryegrass

open access: yesWeed Technology
North Carolina growers have long struggled to control Italian ryegrass, and recent research has confirmed that some Italian ryegrass biotypes have become resistant to nicosulfuron, glyphosate, clethodim, and paraquat.
Jose H.S. de Sanctis   +8 more
doaj   +1 more source

Total N difference method and 15N isotope dilution methode - A comparative study on N-fixation [PDF]

open access: yes, 2002
In the study, the 15N fixation of a number of green manure crops were studied using either the 15N dilution technique, or the simple total N difference method.
Müller, Dr. Torsten   +1 more
core  

Environmental impacts of grazed pastures [PDF]

open access: yes, 2010
Large nitrogen (N) surplus and return of excreta-N in localised patches at high N rates in intensively grazed pasture systems markedly increases the risk of N losses to waterways and the atmosphere. Here are described the main routes of N input to grazed
Eriksen, J.   +4 more
core  

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