Using cover crops to establish white and black spruce on abandoned agricultural lands
نویسندگان
چکیده
منابع مشابه
Carbon consequences and agricultural implications of growing biofuel crops on marginal agricultural lands in China.
Using marginal agricultural lands to grow energy crops for biofuel feedstocks is a promising option to meet the biofuel needs in populous China without causing further food shortages or environmental problems. Here we quantify the effects of growing switchgrass and Miscanthus on Chinese marginal agricultural lands on biomass production and carbon emissions with a global-scale biogeochemical mod...
متن کاملWhite Spruce Plantations on Abandoned Agricultural Land: Are They More Effective as C Sinks than Natural Succession?
The objective of this study was to compare organic carbon (C) accumulation in plantations (PL) and natural succession (NS) established on fallow lands along a 50-year chronosequence in the eastern mixed forest subzone of Quebec (Canada). Aboveand below-ground woody biomass were estimated from vegetation measurement surveys, and litter and soil (0–50 cm depth) C from samplings. At the year of ab...
متن کاملReflectance of Alaskan black spruce and white spruce foliage in relation to elevation and latitude.
Leaf reflectance at visible and near-infrared wavelengths (400-1000 nm) is related primarily to pigmentation, leaf structure and water content, and is an important tool for studying stress physiology and relationships between plants and their growth environment. We studied reflectance of two co-occurring Alaskan conifers, black spruce (Picea mariana (Mill.) BSP) and white spruce (Picea glauca (...
متن کاملFactors Associated with Succession of Abandoned Agricultural Lands along the Lower Missouri River, U.S.A
The 1993 flood of the Missouri River led to the abandonment of agriculture on considerable land in the floodplain. This abandonment led to a restoration opportunity for the U.S. Federal Government, purchasing those lands being sold by farmers. Restoration of this floodplain is complicated, however, by an imperfect understanding of its past environmental and vegetative conditions. We examined en...
متن کاملThe Ecology of the Boreal White and Black Spruce Zone
T he Boreal White and Black Spruce Zone forms part of a vast boreal forest that stretches across northern Canada from Newfoundland to the Yukon. In many ways, this zone fits the popular image of the Canadian north as a place with large areas of unspoiled wilderness, long cold winters, and abundant wildlife. Forests and muskeg dominate the landscape , and moose, caribou, bears, and wolves are pl...
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ژورنال
عنوان ژورنال: Phytoprotection
سال: 2005
ISSN: 1710-1603,0031-9511
DOI: 10.7202/706132ar