Influence of Metribuzin Application on Yield, Quality, and Stand Density of Alfalfa Varieties
Author: Jed Alan Heap
Publisher:
Published: 1989
Total Pages: 186
ISBN-13:
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Author: Jed Alan Heap
Publisher:
Published: 1989
Total Pages: 186
ISBN-13:
DOWNLOAD EBOOKAuthor: J. M. Sund
Publisher:
Published: 1976
Total Pages: 40
ISBN-13:
DOWNLOAD EBOOKAuthor: Abdinur Hassan Ali
Publisher:
Published: 1989
Total Pages: 158
ISBN-13:
DOWNLOAD EBOOKAuthor: Ali Ashraf
Publisher:
Published: 1969
Total Pages: 100
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DOWNLOAD EBOOKAuthor: W. H. Shafer
Publisher: Plenum Publishing Corporation
Published: 1992
Total Pages: 392
ISBN-13: 9780306443480
DOWNLOAD EBOOKMasters Theses Listed by Discipline: Aerospace Engineering. Agricultural Economics, Sciences and Engineering. Architechtural Engineering and Urban Planning. Astronomy. Astrophysics. Ceramic Engineering. Communications Engineering and Computer Science. Cryogenic Engineering. Electrical Engineering. Engineering Mechanics. Engineering Physics. Engineering Science. Fuels, Combustion, and Air Pollution. General and Environmental Engineering. Geochemistry and Soil Science. Geological Sciences and Geophysical Engineering. Geology and Earth Science. Geophysics. Industrial Engineering. Marine and Ocean Engineering. Materials Science and Engineering. Mechanical Engineering and Bioengineering. Metallurgy. Meteorology and Atmospheric Science. 17 additional disciplines. Index.
Author: Dale Arden Schlough
Publisher:
Published: 1971
Total Pages: 62
ISBN-13:
DOWNLOAD EBOOKAuthor: Doo-Hong Min
Publisher:
Published: 1994
Total Pages: 302
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DOWNLOAD EBOOKAuthor: James Enos Sumberg
Publisher:
Published: 1977
Total Pages: 230
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1989
Total Pages: 768
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DOWNLOAD EBOOKSept.-Oct. issue includes list of theses and dissertations for U.S. and Canadian graduate degrees granted in crop science, soil science, and agronomic science during the previous academic year.
Author: Madhat M. Al-Hassani
Publisher:
Published: 1965
Total Pages: 120
ISBN-13:
DOWNLOAD EBOOKA field study was conducted in the Willamette Valley near Corvallis, Oregon, to determine the influence of seedling rate, drill row spacing, grass association, and variety on the yield of dry matter and quality (crude protein content and leafiness) of alfalfa. Treatments included seeding rates of 7.5, 10, 15 and 20 pounds per acre in various combinations with row spacings of 3, 6 and 12 inches. Orchardgrass (Dactvlis glomerata L.) was included tn three treatments. Complete data were obtained for three harvests and yield data only for an aftermath harvest. Alfalfa varieties were Vernal and DuPuits. Plant population and stem numbers per unit area increased with increasing seeding rates and with closer row spacing, but stem size, dry weight of the stems, leafiness and crude protein were not affected by seeding rate or row spacing. Grass grown in association with alfalfa did not influence any of the characteristics studied except for an increase in stem size at second harvest and increased protein content of the alfalfa at first harvest. Vernal and DuPuits yielded the same weight of dry material for the season. Vernal maintained a higher plant population, more stems per square foot at each harvest and a higher percentage of leaves than DuPuits. Stem size and weight and crude protein content of whole plants was higher in DuPuits than in Vernal. Both varieties decreased in yield, plant population, stem size and stem weight with each successive cutting. Stem number per square foot and per plant increased with each successive cutting. It was concluded that seedling rates from 7.5 to 20 pounds per acre and row spacings up to 12 inches had very little influence on quantity and quality of alfalfa hay production.