Results 81 to 90 of about 105,700 (306)

Biodegradable Polymers for Plant Nutrient Delivery and Recovery

open access: yesMacromolecular Bioscience, EarlyView.
This review article discusses the use of biodegradable polymers to address several grand challenges in agriculture: to improve the delivery of nitrogen and phosphorous to crops, to optimize plant uptake, and to enhance the recovery of these nutrients from wastewater, to recycle them and reduce water pollution. Abstract The current use of fertilizers is
Alice Boarino   +4 more
wiley   +1 more source

Avena barbata Link

open access: yes, 2018
Avena barbata Link Artbeschreibung: Unterscheidet sich von A. s. subsp. sativa durch folgende Merkmale: nur bis 1 m hoch, Rispe einseitswendig. Ährchen bei Reife leicht zerfallend. Deckspelze an der Spitze mit 2 feinen, 3-5 mm langen, grannigen Spitzen (Unterschied zu A.
Konrad Lauber   +2 more
openaire   +1 more source

El nabo como recurso forrajero invernal en la producción de carne

open access: yesRIA: Revista Investigaciones Agropecuarias, 2015
El objetivo del trabajo fue evaluar la producción de carne con nabo forrajero (Brassica napus x B. oleracea cv Interval) en cultivo puro y en mezcla con avena bajo pastoreo con novillitos a fines del invierno.
O.D. BERTÍN   +3 more
doaj  

45S rDNA external transcribed spacer organization reveals new phylogenetic relationships in Avena genus. [PDF]

open access: yesPLoS ONE, 2017
The genus Avena comprises four distinct genomes organized in diploid (AA or CC), tetraploid (AABB or AACC) and hexaploid species (AACCDD), constituting an interesting model for phylogenetic analysis.
Joana Rodrigues   +2 more
doaj   +1 more source

Random walk in cooling random environment: ergodic limits and concentration inequalities [PDF]

open access: yesarXiv, 2018
In previous work by Avena and den Hollander, a model of a one-dimensional random walk in a dynamic random environment was proposed where the random environment is resampled from a given law along a growing sequence of deterministic times. In the regime where the increments of the resampling times diverge, which is referred to as the cooling regime, a ...
arxiv  

Medellin and Originalism [PDF]

open access: yes, 2009
In Medellín v. Texas, the Supreme Court permitted Texas to proceed with the execution of a Mexican national who had not been given timely notice of his right of consular notification and consultation in violation of the United States’ obligations under ...
Telman, D. A. Jeremy
core   +1 more source

Some recent work on avena [PDF]

open access: yesZeitschrift für Induktive Abstammungs- und Vererbungslehre, 1921
n ...
openaire   +3 more sources

Law of large numbers for a class of random walks in dynamic random environments [PDF]

open access: yesarXiv, 2009
In this paper we consider a class of one-dimensional interacting particle systems in equilibrium, constituting a dynamic random environment, together with a nearest-neighbor random walk that on occupied/vacant sites has a local drift to the right/left.
arxiv  

RNAi technology development for weed control: all smoke and no fire?

open access: yesPest Management Science, EarlyView.
Despite the potential of Spray‐Induced Gene Silencing in weed management several critical points such as molecular target, weed species of interest as well as delivery techniques need to be addressed. Abstract RNA interference (RNAi) technology, specifically Spray‐Induced Gene Silencing (SIGS), holds potential as an innovative approach for selective ...
Silvia Panozzo   +4 more
wiley   +1 more source

Organic wheat survey (OF0107) [PDF]

open access: yes, 2000
A four year study to monitor fourteen organic farms for weed incidence throughout England and Wales began in summer 1993. Two farms were selected from each of the ‘former ADAS’ regions these being; East, Midlands and West, North, South East (Reading ...
Unspecified
core  

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