Results 51 to 60 of about 1,470,039 (260)

Comparative effects of extracted polyphenols from black and green tea wastes on in-vitro fermentability of feed ingredients

open access: yesSemina: Ciências Agrárias, 2021
The effect of using black and green tea waste extracts on the diet nutritional value was investigated with three methods of in vitro degradability, gas production, and McNiven's enzymatic digestion in the present experiment.
Nazak Shokrani Gheshlagh   +5 more
doaj   +1 more source

Studies on the Dry-Matter Production of the Sweet Potato : Aspect of dry matter production on the field

open access: yesJapanese Journal of Crop Science, 1963
The present studies reported in this paper were made in an effort to make clear the basic facts of dry matter production in sweet potato under field conditions. Sweet potato, variety Norin No. 1, was grown on a feild at 1961 with different fertility levels, planting dates and planting densities.
Kazuma Fujise, Yukindo Tsuno
openaire   +2 more sources

Nitrogen Content and Dry-matter Digestibility of Guinea and Sabi Grasses as Influenced by Tree Legume Canopy [PDF]

open access: yes, 2004
A research study was undertaken to study the grass layer across a mini landscape dominated by tree legume Albizia lebbeck to explore the nutritional differences of two introduced grasses, Guinea grass (Panicum maximum) and sabi grass (Urochloa ...
Amar, A. L. (Andi)
core  

Genotypic variation in phosphorus efficiency between wheat cultivars grown under greenhouse and field conditions [PDF]

open access: yes, 2006
Phosphorus (P) efficiency (relative growth), which is described as the ratio of shoot dry matter or grain yield at deficient P supply to that obtained under adequate P supply, was compared in 25 winter wheat cultivars grown under greenhouse and field ...
Ali Inal   +14 more
core   +1 more source

Dry Matter Yield and Competitiveness of Alang-alang (Imperata Cylindrica) and Guinea Grass (Panicum Maximum) in Intercropping [PDF]

open access: yes, 2012
The objectives of this experiment were to determine dry matter yield and competitiveness of alang-alang (Imperata cylindrica) and Guinea grass (Panicum maximum) in intercropping.
Rusdy, M. (M)
core  

Effects of different nitrogen levels and plant density on flower, essential oils and extract production and nitrogen use efficiency of Marigold (Calendula officinalis).

open access: yesپژوهشهای زراعی ایران, 2009
Efficient use of nitrogen for medicinal plants production, might increase flower dry matter, essential oil and extract yield and reduce cost of yield production.
ali akbar ameri   +2 more
doaj   +1 more source

A simulation study on the interactive effects of radiation and plant density on growth of cut chrysanthemum [PDF]

open access: yes, 2002
In the present study, we used a photosynthesis-driven crop growth model to determine acceptable plant densities for cut chrysanthemum throughout the year at different intensities of supplementary light.
Challa, H., Heuvelink, E., Lee, J.H.
core   +3 more sources

Effects of forage supplements on milk production and chemical properties, in vivo digestibility, rumen fermentation and N excretion in dairy cows offered red clover silage and corn silage or dry ground corn [PDF]

open access: yes, 2010
peer-reviewedThis study concerned the effects of partial substitution of clover silage with high starch forages on milk production and chemical composition, in vivo digestibility, rumen fermentation pattern and nitrogen excretion of dairy cows.
Arriaga, H.   +3 more
core  

Ammonia volatilization, nitrogen in soil, and growth of barley after application of peat manure and pig slurry [PDF]

open access: yes, 2006
Peat is added to manure, because its low pH and capacity to adsorb ammonia (NH3) give it potential to reduce nitrogen (N) loss. Peat manure was prepared by mixing pig slurry with moderately humified Sphagnum peat. Less than 1% of applied ammoniacal N was
Mattila, Pasi K.
core   +2 more sources

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