The effect of water table depth on white spruce (Piceaglauca) seedling growth in association with the marsh reed grass (Calamagrostiscanadensis) on wet mineral soil

1990 ◽  
Vol 20 (10) ◽  
pp. 1553-1558 ◽  
Author(s):  
Paul G. Rivard ◽  
Paul M. Woodard ◽  
Richard L. Rothwell
Keyword(s):  
Water Table ◽  
Soil Profile ◽  
Nutrient Concentration ◽  
Seedling Survival ◽  
Mineral Soil ◽  
White Spruce ◽  
Water Table Depth ◽  
Root Weight ◽  
Effect Of Water ◽  
Survival And Growth

The effect of water table depth (10, 20, and 40 cm) in association with marsh reed grass (CalamagrostisCanadensis (Michx.) Beauv.) on white spruce (Piceaglauca (Moench) Voss) 2 + 0 seedling survival and growth was tested over a 5-month period. All spruce seedlings grown alone survived, whereas, 16.7% of the trees died when grown with reed grass. The root weight and total weight of spruce seedlings and marsh reed grass were significantly affected by the water table depth. The weight of both components increased as the water table decreased. Over 80% of the roots by weight for both species were found in the upper 10 cm of the soil profile regardless of water table depth. The presence of marsh reed grass significantly affected the growth of spruce seedlings. The nutrient concentration of the white spruce foliage was significantly affected by water table depths and the presence of grass.

scholarly journals Effects of substrate availability and competing vegetation on natural regeneration of white spruce on logged boreal mixedwood sites

2018 ◽  
Vol 48 (4) ◽  
pp. 324-332 ◽  
Author(s):  
Nicola A. Kokkonen ◽  
S. Ellen Macdonald ◽  
Ian Curran ◽  
Simon M. Landhäusser ◽  
Victor J. Lieffers
Keyword(s):  
Picea Glauca ◽  
Natural Regeneration ◽  
Negative Impact ◽  
Mineral Soil ◽  
Soil Surface ◽  
White Spruce ◽  
Solid Wood ◽  
Seedling Mortality ◽  
Competing Vegetation ◽  
Survival And Growth

Given a seed source, the quality of available substrates is a key factor in determining the success of white spruce (Picea glauca (Moench) Voss) natural regeneration. We examined the influence of substrate and competing vegetation on survival and growth of natural regeneration of white spruce up to 4 years following harvesting in deciduous-dominated upland boreal mixedwood sites. Feather moss, thick soil surface organic layers, litter, and solid wood were poor substrates for establishment. Early successional mosses establishing on mineral soil, thin organics, and rotten wood were generally favourable microsites but were not highly available on postharvest sites. Mineral soil substrates were not as suitable as expected, likely because on a postlogged site, they are associated with unfavourable environmental characteristics (e.g., low nutrient availability, exposure). There was some evidence that survival and growth of seedlings were improved by surrounding vegetation in the first years, but heavy competing vegetation had a negative impact on older seedlings. Burial by aspen litter greatly increased seedling mortality, especially when combined with a brief period of submergence due to heavy spring snowmelt. The results provide insight into conditions under which natural regeneration could be an option for establishing white spruce following harvesting of deciduous-dominated boreal mixedwood forests.

Container Volume Affects Survival and Growth of White Spruce, Black Spruce, and Jack Pine Seedlings: A Literature Review

1988 ◽  
Vol 5 (3) ◽  
pp. 185-189 ◽  
Author(s):  
D. Craig Sutherland ◽  
Robert J. Day
Keyword(s):  
Literature Review ◽  
Seedling Growth ◽  
Black Spruce ◽  
Seedling Survival ◽  
White Spruce ◽  
Jack Pine ◽  
Greenhouse Production ◽  
Production Phase ◽  
Pine Seedlings ◽  
Survival And Growth

Abstract This paper is the first general review of the affects of container volume on the survival and growth of containerized white spruce, black spruce, and jack pine seedlings. The review shows that the literature on this topic is fragmentary and inconsistent. Seedling growth in the greenhouse production phase has been more completely quantified than subsequent establishment and growth after out-planting in the field. In the greenhouse production phase, seedling growth increased from 72 to 360% when the container volume was tripled in size. After outplanting in the field, seedling growth trends were more variable. Seedling height growth increased from 34 to 84% when container volume was tripled in size. Seedling survival was more difficult to assess because of limited data. Only white spruce showed a 10% increase in survival with an increase in container volume. The indications from this literature review suggest that nursery managers and practicing foresters should become more aware of the limitations imposed on seedling survival and growth due to container volume. To maintain optional survival and growth for white spruce, black spruce and jack pine, the container volume should range from 90 to 120 cm3. North. J. Appl. For. 5:185-189, Sept. 1988.

Effect of Water Table Depth on Growth and Yield of Soybean Yudou 16

2013 ◽  
Vol 18 (9) ◽  
pp. 1070-1076 ◽  
Author(s):  
Yonghua Zhu ◽  
Liliang Ren ◽  
Haishen Lü ◽  
Sam Drake ◽  
Zhongbo Yu ◽  
...  
Keyword(s):  
Water Table ◽  
Water Table Depth ◽  
Growth And Yield ◽  
Effect Of Water

Effect of Water Table Depth on the Yield of Seven Sugarcane Varieties in Puerto Rico

1969 ◽  
Vol 60 (2) ◽  
pp. 228-237
Author(s):  
Raúl Pérez Escolar ◽  
William F. Allison
Keyword(s):  
Puerto Rico ◽  
Water Table ◽  
Commercial Production ◽  
Water Table Depth ◽  
Field Conditions ◽  
Sugarcane Varieties ◽  
Effect Of Water ◽  
Actual Field ◽  
Response To Water

The effect of water table depth on yield of sugarcane varieties PR 980, PR 1028, PR 1059, PR 1141, PR 64-610, PR 61-632 and PR 64-2705 was studied in lysimeter tanks in the field. Using plastic drains at varying distances and depths, variety PR 980 was studied on a 5-ha farm. Results obtained show that varieties differ in their response to water table conditions. Varieties PR 980, PR 1059, PR 64-610, PR 61-632 and PR 64-2705 yielded significantly more cane and sugar when the water table was lowered. Varieties PR 1028 and PR 1141 did not show statistically significant differences among treatment differentials. Under actual field conditions, using perforated plastic drains, variety PR 980 yielded significantly more sugar than in undrained plots. The results obtained in the lysimeter tanks are in accord with those observed under commercial production.

Survival and growth response of white spruce stock types to site preparation in Alaska

2011 ◽  
Vol 41 (4) ◽  
pp. 793-809 ◽  
Author(s):  
Andrew Youngblood ◽  
Elizabeth Cole ◽  
Michael Newton
Keyword(s):  
Picea Glauca ◽  
Seedling Survival ◽  
White Spruce ◽  
Site Preparation ◽  
Herbicide Application ◽  
Preparation Methods ◽  
Vegetation Control ◽  
Survival And Growth ◽  
Stock Types ◽  
Bare Root

To identify suitable methods for reforestation, we evaluated the interacting effects of past disturbance, stock types, and site preparation treatments on white spruce (Picea glauca (Moench) Voss) seedling survival and growth across a range of sites in Alaska. Replicated experiments were established in five regions. At each site, two complete installations differed in time since disturbance: “new” units were harvested immediately before spring planting and “old” units were harvested at least 3 years before planting. We compared mechanical scarification before planting, broadcast herbicide application during the fall before planting, and no site preparation with 1-year-old container-grown seedlings from two sources, 2-year-old bare-root transplants from two sources, and 3-year-old bare-root transplants. Seedlings were followed for 11 years on most sites. Based on meta-analyses, seedling survival increased 10% with herbicide application and 15% with mechanical scarification compared with no site preparation. Scarification and herbicide application increased seedling height by about 28% and 35%, respectively, and increased seedling volume by about 86% and 195%, respectively, compared with no site preparation. Soil temperature did not differ among site preparation methods after the first 7 years. Results suggest that white spruce stands may be successfully restored through a combination of vegetation control and use of quality planting stock.

scholarly journals THE EFFECT OF TWO PLANTING METHODS ON THE SURVIVAL AND GROWTH OF WHITE SPRUCE (Picea glauca (MOENCH) VOSS) IN EASTERN ONTARIO

1958 ◽  
Vol 34 (4) ◽  
pp. 376-379 ◽  
Author(s):  
K. A. Armson
Keyword(s):  
Water Table ◽  
Sandy Soil ◽  
Picea Glauca ◽  
Survival Rates ◽  
White Spruce ◽  
Planting Methods ◽  
Survival And Growth ◽  
Eastern Ontario ◽  
The Difference ◽  
Method Of Planting

White spruce trees were planted in the Larose County Forest, Ontario, on a sandy soil which has a permanent water table 6-24 inches below the surface. In one method of planting the trees were placed in the bottom of the furrow, and in a second method they were planted in the upturned furrow slice. Eight years after planting there was found to be no difference in the survival rates of trees planted by either method, but the height of those trees planted in the upturned furrow slice was significantly greater than that of trees planted in the bottom of the furrow. The difference in height appeared to be related to the fact that those trees planted in the furrow bottoms had their roots placed in a zone of the soil which is seasonally saturated with water.

Sign in / Sign up

Export Citation Format

Share Document