scholarly journals Post-effects of long-term water drougth in Mediterranean pine stands

2008 ◽  
Vol 5 (1) ◽  
pp. 308-317 ◽  
Author(s):  
R Guarini ◽  
L Todaro ◽  
N Moretti ◽  
M Borghetti
Keyword(s):  
Pine Stands ◽  
Mediterranean Pine

IMMEDIATE AND LONG-TERM EFFECTS OF INSECTICIDE APPLICATION ON PARASITOIDS IN JACK PINE STANDS IN QUEBEC

1972 ◽  
Vol 104 (2) ◽  
pp. 263-270 ◽  
Author(s):  
Peter W. Price
Keyword(s):  
Relative Abundance ◽  
Jack Pine ◽  
Ground Vegetation ◽  
Long Term Effects ◽  
Aerial Application ◽  
Insecticide Application ◽  
Number Of Species ◽  
Adult Parasitoid ◽  
Pine Stands

AbstractParasitoid populations were sampled before, and for 4 years following, an aerial application of the insecticide phosphamidon to control a sawfly outbreak. Adult parasitoid mortality was high because of spraying, but a reservoir of parasitoids in host cocoons remained to repopulate the treated areas. In moister sites the number of species decreased and their relative abundance changed, but moderate numbers of parasitoids remained 4 years after spraying. In a dry site with little ground vegetation, none of the species present before spraying remained by the fourth year.

Strong negative impacts of whole tree harvesting in pine stands on poor, sandy soils: A long-term nutrient budget modelling approach

2015 ◽  
Vol 356 ◽  
pp. 101-111 ◽  
Author(s):  
P. Vangansbeke ◽  
A. De Schrijver ◽  
P. De Frenne ◽  
A. Verstraeten ◽  
L. Gorissen ◽  
...  
Keyword(s):  
Sandy Soils ◽  
Nutrient Budget ◽  
Pine Stands ◽  
Negative Impacts ◽  
Whole Tree Harvesting ◽  
Whole Tree ◽  
Modelling Approach ◽  
Tree Harvesting

Long-term impact of cement plant emissions on the elemental composition of both soils and pine stands and on the formation of Scots pine seeds

2018 ◽  
Vol 243 ◽  
pp. 1383-1393
Author(s):  
Yury V. Ivanov ◽  
Alexander V. Kartashov ◽  
Alexandra I. Ivanova ◽  
Valery P. Ivanov ◽  
Sergey I. Marchenko ◽  
...  
Keyword(s):  
Elemental Composition ◽  
Scots Pine ◽  
Cement Plant ◽  
Pine Stands ◽  
Plant Emissions ◽  
Long Term Impact

scholarly journals Ten-Year Periodic Diameter Model for Uneven-Aged Ponderosa Pine Stands in the Southwest Reduces Long-Term Error Propagation

2014 ◽  
Vol 60 (6) ◽  
pp. 1148-1155 ◽  
Author(s):  
Maria Petrova ◽  
Jonathan D. Bakker ◽  
Eric C. Turnblom
Keyword(s):  
Ponderosa Pine ◽  
Error Propagation ◽  
Pine Stands
Sign in / Sign up

Export Citation Format

Share Document