Canopy Rainfall Interception Measured over Ten Years in a Coastal Plain Loblolly Pine (Pinus taeda L.) Plantation

2016 ◽  
Vol 59 (2) ◽  
pp. 601-610 ◽  
1988 ◽  
Vol 12 (1) ◽  
pp. 33-36 ◽  
Author(s):  
William H. McKee ◽  
Larry P. Wilhite

Abstract In three separate studies on the Lower Atlantic Coastal Plain, sites were sheared, root-raked, and bedded, and phosphorus was applied. Loblolly pine (Pinus taeda L.) seedlings were planted, and nitrogen fertilizer and preemergence herbicide were applied at several different times. In all three studies, loblolly pine responded positively in height, diameter, and aboveground biomass to herbicide applied in the spring following planting. Responses to nitrogen application were inconsistent. A pronounced increase in growth was found in only one study. There, a nitrogen and a herbicide treatment interacted to give a three-fold increase in aboveground seedling biomass after one growing season. The lack of response to nitrogen in the other two studies may be attributable to low rainfall in the spring after planting and mineralization of native nitrogen from soil organic matter. South. J. Appl. For. 12(1):33-36.


2017 ◽  
Vol 401 ◽  
pp. 207-214 ◽  
Author(s):  
Charles M. Neaves ◽  
W. Michael Aust ◽  
M. Chad Bolding ◽  
Scott M. Barrett ◽  
Carl C. Trettin ◽  
...  

1986 ◽  
Vol 10 (2) ◽  
pp. 84-87
Author(s):  
H. R. Powers

Abstract Seedlings of Livingston Parish (Louisiana) loblolly pine (Pinus taeda L.) have been widely used across the Gulf and south Atlantic Coastal Plain to reduce the damage caused by the fusiform rust disease. Since this seed-source material provided the first rust-resistant seedlings available to forestland managers, it was used wherever rust damage was heavy, in some cases into the Piedmont north of the recommended area of planting. This paper evaluates the performance of ten-year-old Livingston Parish trees in such an area. The rust resistance of the Livingston Parish trees was outstanding, with 83% being free of disease as compared with only 14% of the commercial controls. There was no difference in growth between the two groups of trees, and ice breakage was not significantly greater in the Livingston Parish trees. South. J. Appl. For. 10:84-87, May 1986.


1989 ◽  
Vol 13 (4) ◽  
pp. 204-207 ◽  
Author(s):  
Bruce E. Borders ◽  
William M. Harrison

Abstract Age 8 measurements and analysis are reported and discussed for a large side-by-side loblolly pine (Pinus taeda L.)/slash pine (Pinus elliottii Engelm.) species comparison study. It is shown that loblolly pine performed better than slash pine in CRIFF soil groups A, D, F, and G whileslash pine and loblolly pine performed similarly in CRIFF soil groups B and C. South. J. Appl. For. 13(4):204-207.


1992 ◽  
Vol 16 (2) ◽  
pp. 93-98 ◽  
Author(s):  
Steven A. Knowe

Abstract Prediction equations were developed for basal area and percentiles of diameter distributions to account for the hardwood component in site-prepared, Piedmont and Upper Coastal Plain loblolly pine (Pinus taeda L.) plantations. Unlike existing stand-level simulation models that incorporate hardwood competition, the new equations resulted in constant total basal area regardless of the amount of hardwood competition and permitted the variance of the diameter distribution to increase with increasing proportion of hardwoods. The equations presented can be used with existing dominant height, survival, and volume equations as a tool for assessing the impact of hardwoods on loblolly pine yield. South. J. Appl. For. 16(2):93-98.


2017 ◽  
Vol 404 ◽  
pp. 344-353 ◽  
Author(s):  
Charles M. Neaves ◽  
W. Michael Aust ◽  
M. Chad Bolding ◽  
Scott M. Barrett ◽  
Carl C. Trettin ◽  
...  

1982 ◽  
Vol 6 (3) ◽  
pp. 140-144 ◽  
Author(s):  
G. A. Hurst ◽  
J. J. Campo ◽  
M. B. Brooks

Abstract Effects of precommercial thinning and subsequent fertilizing on white-tailed deer (Odocoileus virginianus) forage in a loblolly pine (Pinus taeda L.) plantation, at ages 7 to 9 years, were studied in the upper coastal plain of Alabama. Based on pooled means, total deer forage available in August (1977-79) was significantly greater (P < 0.05) on thinned plots (515 lbs/acre) than on plots unthinned (283 lbs/acre). Pooled means of February (1978-80) samples showed a significantly (P < 0.05) greater abundance of deer forage on thinned (38 lbs/acre) than on unthinned plots (14 lbs/acre). An application of urea (329 lbs/acre) in March 1978 apparently increased deer forage on thinned (790 lbs/acre) and unthinned plots (431 lbs/acre) in August 1978. Fertilization effects on deer forage were still evident in the February 1979 sample on thinned and unthinned plots but were not evident the following August.


1985 ◽  
Vol 9 (1) ◽  
pp. 11-15 ◽  
Author(s):  
Steven A. Knowe ◽  
Larry R. Nelson ◽  
Dean H. Gjerstad ◽  
Bruce R. Zutter ◽  
Glenn R. Glover ◽  
...  

Abstract The effects of competition on loblolly pine (Pinus taeda L.) development during the initial 4 years of a plantation were investigated on an Upper Coastal Plain site in east-central Alabama. Height and diameter response to competition control in relation to time following treatment and amount of herbaceous competition were examined. Trees on plots receiving broadcast weed control for 2 years were twice the height and diameter of trees with no weed control after 4 years, while trees receiving banded weed control for 2 years were 1.6 times taller and 1.75 times larger in diameter. Broadcast and banded 1-year treatments were 1.4 times larger in both measures.


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