Results 71 to 80 of about 18,616 (246)

Intensity and timing of defoliation on white cultivar Chasselas under the temperate climate of Switzerland

open access: yesOENO One, 2018
Aim: The objective of this work is to investigate the effects of early defoliation on cv. Chasselas under the temperate conditions of Switzerland, with particular attention to berry anatomical traits and wine sensory parameters.
Thibaut Verdenal   +8 more
doaj  

Low‐nitrogen addition amplifies the positive effect of grazing exclusion on plant diversity and community stability

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Grazing exclusion is widely used for grassland restoration but often improves productivity slowly, whereas nitrogen (N) addition can rapidly boost productivity yet may erode plant diversity and community stability over the long term.
Chunping Zhang   +6 more
wiley   +1 more source

Biomass flows and defoliation pattern of ryegrass grazed by supplemented heifers

open access: yesSemina: Ciências Agrárias, 2017
To strategically define the best stocking rate management strategy for ryegrass, it is important to know the growth process of forage plants in detail. The study was conducted to analyze the leaf biomass flows and the defoliation intensity and frequency ...
Sheila Cristina Bosco Stivanin   +7 more
doaj   +3 more sources

'Niagara Rosada' grapevine yield under defoliation [PDF]

open access: yes, 2010
O objetivo deste trabalho foi verificar o efeito da perda da área foliar da videira, no período compreendido entre a colheita e a queda natural das folhas, sobre o rendimento das safras futuras.
MORAES, André Luis de   +3 more
core   +1 more source

Generation cycles in experimental populations of a multivoltine insect

open access: yesJournal of Animal Ecology, EarlyView.
Although theory suggests various mechanisms by which environmental and ecological factors may drive generational fluctuations, our field‐cage experiment is the first to demonstrate how internal dynamics and external disturbances jointly produce synchronised, large‐scale outbreak cycles.
Takehiko Yamanaka   +3 more
wiley   +1 more source

Defoliation patterns in signal grass tillers with varying heights in the same pasture - doi: 10.4025/actascianimsci.v35i3.14376

open access: yesActa Scientiarum: Animal Sciences, 2013
The experiment was carried out to evaluate the patterns of defoliation in plants of various heights in the same pasture of Brachiaria decumbens cv. Basilisk under continuous stocking with cattle.
Manoel Eduardo Rozalino Santos   +5 more
doaj   +1 more source

The Coloniality of Data: Police Databases and the Rationalization of Surveillance from Colonial Vietnam to the Modern Carceral State

open access: yesThe British Journal of Sociology, EarlyView.
ABSTRACT Tracing the early adoption of computer gang databases by the Los Angeles County Sheriff's Department and the Los Angeles Police Department in the 1980s to the deployment of computationally‐assisted surveillance during the Vietnam War, this paper uses a genealogical approach to compare surveillance technologies developed across the arc of ...
Christina Hughes
wiley   +1 more source

Defoliation patterns and tillering dynamics in Italian ryegrass under different herbage allowances

open access: yesActa Scientiarum: Animal Sciences, 2014
This work was carried out in order to generate information on the tillering process and to contribute for the understanding of the defoliation process on Italian ryegrass (Lolium multiflorum Lam.) grazed by lambs under different herbage allowances: 6, 8 ...
Larissa Arnhold Graminho   +5 more
doaj   +1 more source

The predatory behavior of ants: an impressive panoply of morphological adaptations

open access: yesInsect Science, EarlyView.
This review focuses on predation in ants, showing the wide diversity of cases from solitary foraging to group hunting tactics, as well as the evolution of mandible shape frequently adapted to capture specific prey. Although most ants are generalist feeders, finding their sugary substances directly on plants or indirectly via sap‐sucking insects, some ...
Alain Dejean   +6 more
wiley   +1 more source

Amaranth as a Dual-Use Crop for Leafy Greens and Seeds: Stable Responses to Leaf Harvest Across Genotypes and Environments

open access: yesFrontiers in Plant Science, 2019
Dual-use production systems that utilize the green leaves as well as seeds from amaranth are highly promising for small-scale farmers around the world. The leaves are an important source of nutrients for farming families, while seeds can provide income ...
Natalie Hoidal   +3 more
doaj   +1 more source

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