Selection of Promising Barley Cultivar for Silage 2. Nutrient value and total digestible nutrient yield
نویسندگان
چکیده
منابع مشابه
Senescence, nutrient remobilization, and yield in wheat and barley.
Cereals including wheat and barley are of primary importance to ensure food security for the 21st century. A combination of lab- and field-based approaches has led to a considerably improved understanding of the importance of organ and particularly of whole-plant (monocarpic) senescence for wheat and barley yield and quality. A delicate balance between senescence timing, grain nutrient content,...
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Five feeding studies were conducted with 141 lactating Holstein cows comparing macerated and control alfalfa silage harvested at two cuttings in each of 2 yr. Overall, silage made from macerated alfalfa contained more ash (suggesting improved soil contamination); greater fiber and lower nonprotein nitrogen (NPN) content suggested greater fermentation in the silo. In a digestion study, two diets...
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متن کاملGlobal Soil Nutrient Depletion and Yield Reduction
Nutrient depletion in soils adversely affects soil quality and reduces crop yield and consequently poses a potential threat to global food security and agricultural sustainability. With an emphasis on human-induced nutrient depletion, this paper described the causality among soil nutrient depletion, soil quality, crop production, socio-economic variables, and environmental condition. Then, glob...
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ژورنال
عنوان ژورنال: Journal of The Korean Society of Grassland and Forage Science
سال: 2003
ISSN: 1013-9354
DOI: 10.5333/kgfs.2003.23.4.283