scholarly journals Herbicide Application Techniques for Woody Plant Control

EDIS ◽  
2019 ◽  
Vol 2006 (1) ◽  
Author(s):  
Jason Ferrell ◽  
Ken Langeland ◽  
Brent Sellers
Keyword(s):  
Woody Plants ◽  
Woody Plant ◽  
Woody Species ◽  
Publication Date ◽  
Original Publication ◽  
Common Occurrence ◽  
Herbicide Application ◽  
Application Techniques ◽  
Plant Control ◽  
Cherry Trees

The progression of trees and other woody plants into pastures, fencerows, ditch banks, rights-of-way and other areas is a common occurrence. These woody species can be particularly troublesome and require control since they will compromise fence intregrity, impede canal drainage, interfere with transmission of electricity, and some species (such as cherry trees) are highly poisonous to livestock. The aim of this publication is to detail the techniques for the removal of woody plants. This document is SS-AGR-260, one of a series of the Agronomy Department, UF/IFAS Extension. Original publication date January 2006. Reviewed November 2006. SS-AGR-260/AG245: Herbicide Application Techniques for Woody Plant Control (ufl.edu)

scholarly journals Alien and native woody plants in scattered vegetation in agricultural landscape

2020 ◽  
Vol 47 (2) ◽  
pp. 109-120
Author(s):  
Ján Supuka ◽  
Attila Tóth ◽  
Mária Bihuňová ◽  
Martina Verešová ◽  
Karol Šinka
Keyword(s):  
Tree Species ◽  
Woody Plants ◽  
Agricultural Landscape ◽  
Woody Plant ◽  
Robinia Pseudoacacia ◽  
Woody Species ◽  
Fruit Trees ◽  
Lycium Barbarum ◽  
Dominance Index ◽  
Acer Campestre

AbstractThe woody plant species composition has been evaluated in three cadastral territories of southwestern Slovakia, together in 77 habitats of non-forest woody vegetation (NFWV). A total of 43 tree species have been identified; 8 of them were alien and 5 species were cultural fruit trees. In total 20 shrub species were identified, out of which 3 were alien. Three woody species are classified as invasive according to the law in Slovakia: Acer negundo L., Ailanthus altissima (Mill.) Swingle, and Lycium barbarum L. They occurred only in 2, maximum in 4 of the evaluated habitats. The most occurring alien tree species Robinia pseudoacacia L. was generally identified in 58 habitats and in 48 habitats, with an incidence over 40% and dominance index of 70.6. The second most occurring alien tree Populus × canadensis had a dominance index of 8.3. The dominant native trees in NFWV were Acer campestre L., Fraxinus excelsior L., Quercus robur L., Salix fragilis L. with the dominance index of 1–5 only.

Absorption and translocation of [14C]glyphosate in four woody plant species

1992 ◽  
Vol 22 (6) ◽  
pp. 785-789 ◽  
Author(s):  
Thomas H. Green ◽  
Patrick J. Minogue ◽  
Charles H. Brewer ◽  
Glenn R. Glover ◽  
Dean H. Gjerstad
Keyword(s):  
United States ◽  
Loblolly Pine ◽  
Woody Plants ◽  
Woody Plant ◽  
Southeastern United States ◽  
Herbicide Tolerance ◽  
Woody Species ◽  
Red Maple ◽  
White Oak ◽  
Foliar Absorption

Absorption and translocation patterns of radio-labelled glyphosate (N-(phosphonomethyl)glycine) were examined in four species of woody plants to determine mechanisms of herbicide tolerance in species common to the southeastern United States. Loblolly pine (Pinustaeda L.) and yaupon (Ilexvomitoria (L.) Ait.), both tolerant to the herbicide, absorbed significantly less glyphosate than did red maple (Acerrubrum L.) or white oak (Quercusalba L.), indicating the importance of foliar absorption as a barrier to glyphosate entry. Although herbicide absorption was similar between the sensitive white oak and the tolerant red maple, white oak accumulated more glyphosate in the roots than did red maple, indicating that translocation patterns also contribute significantly to glyphosate tolerance in some woody species.

Termitaria as browsing hotspots for African megaherbivores in miombo woodland

2004 ◽  
Vol 20 (3) ◽  
pp. 337-343 ◽  
Author(s):  
John P. Loveridge ◽  
Stein R. Moe
Keyword(s):  
Woody Plants ◽  
Woody Plant ◽  
Woody Species ◽  
Acacia Nilotica ◽  
Termite Mound ◽  
Miombo Woodland ◽  
Termite Mounds ◽  
Dichrostachys Cinerea ◽  
Colophospermum Mopane ◽  
Mound Construction

Thirteen termite mounds and 13 similar-sized control plots were surveyed in central Zimbabwe in order to study large mammalian browsing and vegetation characteristics. The mounds supported almost twice as many tree species as the control plots and the woody vegetation was denser on mounds compared with the woodland plots. Species of woody plants were recorded along with the percentage of branches browsed (cumulative browsing score) by black rhino, Diceros bicornis, elephant, Loxodonta africana and other browsers combined. In addition we measured how the cumulative browsing score on three woody plant species, Acacia nilotica, Colophospermum mopane and Dichrostachys cinerea, which were common both on and off mounds, was related to the distance from mound centre. Both black rhino and elephant cumulative browsing scores were significantly higher on the mound plants compared with the woodland plots. Cumulative browsing score was negatively related to distance from the mound centre for Dichrostachys cinerea, Colophospermum mopane and Acacia nilotica. We propose that termite mound construction in miombo woodland contributes to sustaining populations of megaherbivores and perhaps some woody species in these areas.

scholarly journals The daytime woody plants water output by transpiration

2005 ◽  
Vol 53 (2) ◽  
pp. 163-176
Author(s):  
Medet Kenjebaevich Akhmatov ◽  
Petr Salaš
Keyword(s):  
Woody Plants ◽  
Water Exchange ◽  
Woody Plant ◽  
Woody Species ◽  
Water Security ◽  
Plant Transpiration ◽  
Water Output ◽  
To Receive ◽  
The City ◽  
Physiological Research

For the ecological-physiological research, and in particular water exchange, it is necessary to study a plant entire. The data about the daytime change of whole woody plant transpiration help to determine a degree of this or that woody species influence on air humidizing and that way on a microclimate as well, and also to receive necessary information about rational formation of woody plantings as the city boundaries and forest shelterbelts and on sites with various water-security.

scholarly journals Pre-forcing Treatments Influence Bud Break and Shoot Elongation in Forced Woody Species

1992 ◽  
Vol 10 (2) ◽  
pp. 101-103
Author(s):  
Guochen Yang ◽  
Paul E. Read
Keyword(s):  
In Vitro Culture ◽  
Plant Species ◽  
Woody Plants ◽  
Woody Plant ◽  
Woody Species ◽  
Extended Period ◽  
Shoot Elongation ◽  
Bud Break ◽  
Cold Requirement

Abstract Experiments were conducted to evaluate the feasibility of pre-forcing treatments for the release of bud dormancy of dormant stems of lilac, privet and Vanhoutte spirea. The new softwood growth of these dormant stems was used either as explants for in vitro culture or as cuttings for rooting studies of woody plant species in the off-season. A pre-forcing 15% bleach solution (0.78% NaOCl) soak hastened bud break, enhanced percentage of bud break, and promoted shoot elongation. Pre-forcing wetting agent treatments produced similar results to those of the bleach soak with variation among wetting agents and plant species. Smaller treatment differences were observed in the forcing characteristics when stems were collected later in the winter, probably because the cold requirement of the buds had been completely or partially met. This technique will provide explants for in vitro culture and softwood cuttings for propagation of woody plants over an extended period.

Granular Herbicides for Woody Plant Control

Weed Science ◽  
1969 ◽  
Vol 17 (4) ◽  
pp. 538-541 ◽  
Author(s):  
R. W. Bovey ◽  
H. L. Morton ◽  
J. R. Baur ◽  
J. D. Diaz-Colon ◽  
C. C. Dowler ◽  
...  
Keyword(s):  
Puerto Rico ◽  
Woody Plants ◽  
Woody Plant ◽  
Prosopis Juliflora ◽  
South Texas ◽  
Acacia Farnesiana ◽  
Quercus Virginiana ◽  
Live Oak ◽  
Ilex Vomitoria ◽  
Plant Control

Granular 4-amino-3,5,6-trichloropicolinic acid (picloram) was effective in controlling live oak(Quercus virginiana(Mill.), huisache)(Acacia farnesiana(L.), Willd.), and yaupon(Ilex vomitoriaAit.), but not honey mesquite(Prosopis juliflora(Swartz) DC. var.glandulosa(Torr.) Cockerell) in south Texas. Granular 5-bromo-3-sec-butyl-6-methyluracil (bromacil) controlled live oak and huisache. Herbicides applied to soil were usually most effective in spring and fall during periods of active brush growth. Picloram granules applied in May to a mixed stand of woody plants in Puerto Rico usually were effective. However, rates up to 30 lb/A were ineffective on some species.

Re-greening of agrosystems in the Burkina Faso Sahel: greater drought resilience but falling woody plant diversity

2020 ◽  
Vol 47 (3) ◽  
pp. 174-181 ◽  
Author(s):  
Wendpouiré Arnaud Zida ◽  
Babou André Bationo ◽  
Jean-Philippe Waaub
Keyword(s):  
Burkina Faso ◽  
Woody Plants ◽  
Human Population ◽  
Woody Plant ◽  
Plant Cover ◽  
Floristic Composition ◽  
Woody Species ◽  
Vegetation Survey ◽  
Human Wellbeing ◽  
Sahel Region

SummaryDroughts and land degradation result in biodiversity and ecosystem service losses with serious implications for human wellbeing. The Sahel region has seen increased plant cover since the end of 1970s–1980s droughts, but understanding the nature and implications of this change remains a priority. This study aimed to assess changes in the woody floristic composition of re-greened agrosystems since the droughts in Burkina Faso. In 148 vegetation survey plots distributed across areas with increasing woody plant cover and those to some extent protected from exploitation, a total of 71 species from 51 genera and 23 families were identified. Compared to pre-drought flora, our measurements show a decline in the diversity and density of woody species. Combretaceae species and thorny species of the genera Acacia and Balanites, which are more tolerant of drought, were the most dominant, indicating a post-drought woody vegetation that is more resistant to water stress. The increased presence of food-producing species in agroforestry parks (cultivated fields with woody plants) seems to reflect the growing needs of the human population.

scholarly journals Citrus Herbicide Boom Sprayer Calibration

EDIS ◽  
2019 ◽  
Vol 2005 (10) ◽  
Author(s):  
Stephen H. Futch ◽  
Masoud Salyani
Keyword(s):  
Weed Control ◽  
Weed Management ◽  
Cooperative Extension Service ◽  
Management Program ◽  
Extension Service ◽  
Publication Date ◽  
Original Publication ◽  
Herbicide Application ◽  
University Of Florida ◽  
Application Rates

Herbicide application equipment calibration is an essential component of any weed control or weed management program. Proper calibration will assure even distribution of material over the treated surface, thereby maximizing application efficiency. Improperly adjusted equipment will result in uneven distribution of spray material, delivering questionable application rates which may result in poor weed control and/or possible tree damage due to potentially high rates. Incorrect application rates may result in increased weed control costs as a result of over application of herbicide material or the need to repeat application due to poor weed control. This document is HS-1012, one of a series of the Horticultural Sciences Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. Original publication date May 2005. HS-1012/HS252: Citrus Herbicide Boom Sprayer Calibration (ufl.edu)

Overlap and seasonal shifts in use of woody plant species amongst a guild of savanna browsers

2011 ◽  
Vol 27 (03) ◽  
pp. 249-258 ◽  
Author(s):  
Christopher A. J. O'Kane ◽  
Kevin J. Duffy ◽  
Bruce R. Page ◽  
David W. Macdonald
Keyword(s):  
Plant Species ◽  
Woody Plants ◽  
Woody Plant ◽  
Niche Breadth ◽  
Woody Species ◽  
Resource Depletion ◽  
Woody Plant Species ◽  
Plant Parts ◽  
Species Overlap ◽  
Theoretical Predictions

Abstract:To clarify the potential influence of different browsers in the same guild on woody vegetation, dietary overlap and separation between elephant, giraffe, kudu, nyala and impala was assessed in Hluhluwe-iMfolozi Park, South Africa. Woody species browsed, browsing heights, plant-parts browsed and browsing versus grazing were recorded over 2 y by direct observation. We obtained 3068 browse records. Niche breadth (Levins' measure) and overlap (Schoener's index) in species browsed and browsing heights were calculated. Annual and seasonal differences in these measurements, plant-part use and browsing versus grazing were assessed. Elephant utilized the largest number (n = 78) of different woody plant species. Overlap in species browsed was lower between elephant and other browsers than amongst the latter. Seasonal rainfall influenced the range of woody plants utilized, niche breadth in terms of species browsed and browsing versus grazing. Marked resource depletion caused elephant, contrary to theoretical predictions, to narrow niche breadth in terms of species browsed. However, resource depletion rarely had a significant effect on interspecific overlap in species browsed or overlap in browsing heights, on actual browsing heights or plant-parts utilized. A small suite (n = 8) of woody species formed the core diet of all guild members, implying the potential for synergistic impacts by guild members on these species and for competition between populations of different guild members.

Producing Quality Peanut Seed

EDIS ◽  
1969 ◽  
Vol 2002 (8) ◽  
Author(s):  
Elmo B. Whitty
Keyword(s):  
Cooperative Extension ◽  
Cooperative Extension Service ◽  
Extension Service ◽  
Publication Date ◽  
Original Publication ◽  
Peanut Seed ◽  
University Of Florida ◽  
Agricultural Sciences

This document is SS-AGR-187, one of a series of the Agronomy Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. Original publication date November 2002.

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