Nutrient Uptake by Warm-Season Perennial Grasses in a Swine Effluent Spray Field

2004 ◽  
Vol 96 (2) ◽  
pp. 484 ◽  
Author(s):  
M. R. McLaughlin ◽  
T. E. Fairbrother ◽  
D. E. Rowe
Keyword(s):  
Nutrient Uptake ◽  
Warm Season ◽  
Perennial Grasses ◽  
Swine Effluent ◽  
Spray Field

Nutrient Uptake by Warm-Season Perennial Grasses in a Swine Effluent Spray Field

2004 ◽  
Vol 96 (2) ◽  
pp. 484-493 ◽  
Author(s):  
M. R. McLaughlin ◽  
T. E. Fairbrother ◽  
D. E. Rowe
Keyword(s):  
Nutrient Uptake ◽  
Warm Season ◽  
Perennial Grasses ◽  
Swine Effluent ◽  
Spray Field

Forage Yield and Nutrient Uptake of Warm-Season Annual Grasses in a Swine Effluent Spray Field

2004 ◽  
Vol 96 (6) ◽  
pp. 1516-1522 ◽  
Author(s):  
M. R. McLaughlin ◽  
T. E. Fairbrother ◽  
D. E. Rowe
Keyword(s):  
Nutrient Uptake ◽  
Warm Season ◽  
Forage Yield ◽  
Swine Effluent ◽  
Annual Grasses ◽  
Spray Field

Berseem clover seeding rate and harvest management effects on forage yields and nutrient uptake in a swine effluent spray field

2013 ◽  
Vol 69 (2) ◽  
pp. 365-375 ◽  
Author(s):  
J. J. Read ◽  
M. R. McLaughlin ◽  
J. N. Jenkins ◽  
T. E. Fairbrother
Keyword(s):  
Nutrient Uptake ◽  
Harvest Management ◽  
Seeding Rate ◽  
Swine Effluent ◽  
Spray Field ◽  
Berseem Clover ◽  
Forage Yields ◽  
Management Effects

Chemical composition of two warm‐season perennial grasses subjected to proportions of defoliation

2019 ◽  
Vol 65 (3) ◽  
pp. 171-178 ◽  
Author(s):  
Daniel Schmitt ◽  
Deisy Andrade Padilha ◽  
Kamila Maciel Dias ◽  
Gabriela Trevisan Santos ◽  
Giselle Regina Rodolfo ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Warm Season ◽  
Perennial Grasses

Establishment of Warm- and Cool-Season Native Perennial Grasses on the North-West Slopes of New South Wales. Ii. Establishment and Seedling Survival in the Field

1981 ◽  
Vol 29 (2) ◽  
pp. 121 ◽  
Author(s):  
GM Lodge
Keyword(s):  
New South ◽  
New South Wales ◽  
Warm Season ◽  
Perennial Grasses ◽  
Late Winter ◽  
Cool Season ◽  
North West ◽  
The North ◽  
South Wales ◽  
Native Pastures

Emergence and survival of the seedlings of warm-season native perennial grasses Aristida ramosa R.Br., Bothriochloa macra (Steud.) S . T. Blake, Dichanthium sericeum (R.Br.) Camus, Sporobolus elongatus R.Br., Eragvostis leptostachya Steud. and Chloris truncata R.Br. and the cool-season species Stipa variabilis Hughes and Danthonia linkii Kunth were studied in both native pastures and sown monospecific plots on the north- west slopes of New South Wales. The most favourable period for the successful emergence and establishment of warm-season grasses was from mid summer to early autumn. Cool-season native perennial grasses established best from seedlings that appeared from mid autumn to late winter. Few seedlings were observed to germinate in spring, probably as a result of large variations in temperature, low minimum temperatures or intra and interspecific competition. Seedlings growing in native pasture spent long periods in the vegetative phase compared to the early flowering of seedlings in the sown plots. In the pasture studied only two seedlings flowered over 700 days after emergence, and many others after persisting for up to 2 years died without producing seed. These findings indicate that the seedlings in these native pastures were under considerable stress and that the adult populations of the species examined were relatively stable and little recruitment occurred.

scholarly journals Yield, Yield Distribution, and Forage Quality of Warm-Season Perennial Grasses Grown for Pasture or Biofuel in the Southern Great Plains

ISRN Agronomy ◽  
2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
James K. Rogers ◽  
Frank J. Motal ◽  
Jagadeesh Mosali
Keyword(s):  
Panicum Virgatum ◽  
Dry Matter ◽  
Cynodon Dactylon ◽  
Warm Season ◽  
Perennial Grasses ◽  
Yield Potential ◽  
High Yield ◽  
Forage Production ◽  
Yield Distribution ◽  
South Central

Fifteen introduced and native warm-season perennial grasses were evaluated for yield, yield distribution, and quality in south-central Oklahoma. These grasses have production potential for forage and/or biofuel. Each was harvested one to four times per year. “Alamo” switchgrass (Panicum virgatum) had a two-year average dry matter yield of 17690 kg . Over 1/3 of this production occurred in May with a crude protein (CP) range of 97–115 g . Alamo’s high yield potential and early spring growth make it attractive for spring forage production and fall biomass production. Other grasses with two-year average dry matter yields over 11200 kg  and 1/3 of yearly production occurring early in the growing season that have potential dual purpose use include “Selection 75” kleingrass (Panicum coloratum), “Midland 99” bermudagrass (Cynodon dactylon), johnsongrass (Sorghum halepense), “Carostan” flaccidgrass (Pennisetum flaccidum), and “Ermelo” weeping lovegrass (Eragrostis curvula).

scholarly journals Early Root and Shoot Elongation of Selected Warm-Season Perennial Grasses

1986 ◽  
Vol 39 (1) ◽  
pp. 63 ◽  
Author(s):  
John Roger Simanton ◽  
Gilbert L. Jordan
Keyword(s):  
Warm Season ◽  
Shoot Elongation ◽  
Perennial Grasses

scholarly journals Observed Effects of Warm Season Perennial Grass Agriculture on Resident Mammal Species

2015 ◽  
Vol 4 (2) ◽  
pp. 70
Author(s):  
David D. Leimbach ◽  
Gregg J. Marcello
Keyword(s):  
Perennial Grass ◽  
Warm Season ◽  
Perennial Grasses ◽  
Population Increase ◽  
First Year ◽  
Mammal Species ◽  
Chi Square ◽  
Chi Square Test ◽  
The Impact ◽  
Population Numbers

<p>This study focused on the observed impact of switching from a corn / soybean agricultural rotation to the planting of warm season perennial grasses for use in biomass agriculture, as well as the subsequent effects on resident mammal populations. We trapped two parcels of land planted in warm season perennial grasses between September 2011 and October 2013 in order to obtain a census of the mammal populations residing upon the property and to determine the impact (if any) of the change in agriculture. During the first year of the study, a seemingly inhospitable (urban) agricultural area revealed a diverse population of inhabitants. The second year of trapping resulted in the capture of 2 new species (total of 7 species captured) and the noticeable absence of 1 species; a distinct shift in mammal populations had been observed. There was an inverse relationship between the population increase of <em>Peromyscus maniculatus</em> during 2012 and the decline in the population of <em>Peromyscus leucopus. </em>When a Chi-square test was run (<em>P</em>&lt;0.05), the hypothesis of competitive exclusion appeared to be supported. In the third year, population numbers of <em>Peromyscus</em> <em>maniculatus</em> had also plummeted. We observed that warm season perennial grass monoculture had an adverse impact on resident mammal species.</p>

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