EFFECTS OF NITROGEN FERTILIZER APPLICATION RATES TO GRASS PASTURES ON LAMB GAINS AND HERBAGE YIELDS
نویسندگان
چکیده
منابع مشابه
Effects of Fertilizer Nitrogen on Tree Growth, Foliar Nitrogen, and Herbage in Eastern Cottonwood Plantations I
When five rates of nitrogen fertilizer (0 to 672 kg! ha) were tested in two eastern cottonwood (Populus deltoides Bartr. ) plantations 7 and 10 years old in the Mississippi River floodplain , first season volume growth was more than doubled by fertilization . By the end of the third season, the direct effect of fertilization had apparently disappeared although a volume advantage caused by the l...
متن کاملNarrow Grass Hedge Effects on Phosphorus and Nitrogen in Runoff Following Manure and Fertilizer Application
ing beef cattle feedlot manure under tilled and n-till conditions. This study was conducted on a steep (12% average slope) Monona silt loam (fine-silty, mixed, superactive, mesic Typic Hapludolls) soil near Treynor, Iowa. The experiment was a split-plot with no-till and disked systems as main plots and subplots of manure, fertilizer, and check with or without a grass hedge. A rainfall simulator...
متن کاملEffects of different sources of nitrogen fertilizer and applied rates on essential oil content and composition of peppermints
Background & Aim:Peppermint known for its healing properties is a plant from the Labiatae family. Currently, different rates of nitrogenous fertilizers are used in production of peppermint while there is no precise information available about how much of nitrogen fertilizer is the optimum rate for this plant. The main purpose of this research was to evaluate the response of pep...
متن کاملEffects of different sources of nitrogen fertilizer and applied rates on essential oil content and composition of peppermints
Background & Aim:Peppermint known for its healing properties is a plant from the Labiatae family. Currently, different rates of nitrogenous fertilizers are used in production of peppermint while there is no precise information available about how much of nitrogen fertilizer is the optimum rate for this plant. The main purpose of this research was to evaluate the response of pep...
متن کاملeffects of nitrogen fertilizer rates and application time on root characteristics of dryland wheat genotypes
understanding of wheat root system is important in dryland conditions. root development, important factor in wheat production under water limiting conditions, can be affected by environmental factors especially nitrogen fertilizer. a field experiment was carried out to study the nitrogen rates and application times on root morphology of three rainfed wheat genotypes, using a split-splitplot bas...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Canadian Journal of Animal Science
سال: 1965
ISSN: 0008-3984,1918-1825
DOI: 10.4141/cjas65-016