Germination of Warm-Season Grasses under Constant and Dynamic Temperatures
نویسندگان
چکیده
منابع مشابه
Warm-Season Grasses for Hay and Pasture
Switchgrass, Indiangrass, and big bluestem are warmseason grasses that are a suitable alternative for summer pasture in Iowa. Their advantage over cool-season grasses such as bluegrass, bromegrass, and orchardgrass is their ability to produce during midsummer. These warm-season perennial grasses start growing in late spring as air and soil temperatures increase. Leaf growth often occurs in earl...
متن کاملQualifying Native Warm-Season Grasses and Early Succession Habitat
Tall fescue and other non-native perennial cool-season grasses (such as orchardgrass, timothy, bromegrasses, and bluegrass) provide poor wildlife habitat. Native warm-season grasses (nwsg), especially big and little bluestem, indiangrass, and switchgrass, have been promoted to replace non-native cool-season grasses and enhance quality early succession habitat. Initially, problems associated wit...
متن کاملNative Warm-Season Grasses: Naturally Adapted Productive Pastures
The series of severe droughts between 2007 and 2012 resulted in substantial decreases in cattle numbers – and enterprises – in our region. Some of the impact of these droughts may have been offset if producers in the region had reliable, drought-resilient summer forages. For all of the benefits of tall fescue, it was never meant to provide our summer forage. After all, it is a coolseason grass....
متن کاملNative Warm-Season Grasses for Mid-South Forage Production
Vigorous Summer Growth Peak growth of these grasses occurs during summer. They break dormancy in late March and early April and then grow rapidly from mid-May through midsummer. In late summer, growth slows until fall dormancy, usually in October. The maturity dates of the various species vary somewhat, but all follow this pattern. They remain dormant through winter. Five Key Species While ther...
متن کاملPhotosynthesis and Nutritive Value in Leaves of Three Warm-Season Grasses before and after Defoliation
Variation in the nutritive value of forages with maturity has been extensively researched (Buxton and MerForage yields are influenced by plant response to defoliation. We tens, 1995; Sollenberger and Cherney, 1995) and shifts examined the photosynthesis and nutritive value of first (first leaves) in proportions of leaf and stem during maturation of and third (third leaves) fully expanded leaves...
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ژورنال
عنوان ژورنال: Journal of Range Management
سال: 1996
ISSN: 0022-409X
DOI: 10.2307/4002924