نتایج جستجو برای: feed grasses

تعداد نتایج: 71800  

Journal: :Mycologia 2011
K Lindsay Higgins Phyllis D Coley Thomas A Kursar A Elizabeth Arnold

Most studies examining endophytic fungi associated with grasses (Poaceae) have focused on agronomically important species in managed ecosystems or on wild grasses in subtropical, temperate and boreal grasslands. However grasses first arose in tropical forests, where they remain a significant and diverse component of understory and forest-edge communities. To provide a broader context for unders...

Journal: :Plant physiology 2009
Joseph Colasanti Viktoriya Coneva

Almost all that is known about the transition to flowering in grasses is based on studies of agronomic species. The grain produced by two tropically derived grasses, maize (Zea mays) and rice (Oryza sativa), and a temperate origin grass, wheat (Triticum aestivum), provides most of the world’s food. Other grasses, such as barley (Hordeum vulgare), ryegrass species (Lolium spp.), sorghum (Sorghum...

Journal: :Jambura Journal of Animal Science 2022

Apart from being a bioaccumulator, several studies have also proven that water hyacinth has the potential to be an ingredient for animal feed and organic fertilizer because it contains amino acids other nutritional elements. This research consists of 2 stages. The first stage is effect using probiotics fermented on quality fiber fraction. 4 types used were liquid supplements (SOC), burger sauce...

Journal: :Indian Journal of Animal Sciences 2023

The objective of the experiment was to develop cropping sequence modules for round year green fodder production feeding 50 dairy cattle under irrigated conditions in North-West Himalayan region. Various were initiated at Research Farm Instructional Livestock Centre, R.S. Pura, FVSc. & A.H., SKUAST-Jammu during 2016 an area 2.5 ha. experimental data collected after fully establishing unit 20...

Journal: : 2022

Studies to study the adaptive responses of self-renewing legume-grass stands were carried out in 2018-2021 at agroecological station VNIIMZ (Tver region). The object research was pasture herbage with participation rhizomatous grasses: giant bentgrass variety VIK-2, meadow bluegrass Balin and red fescue Maxima, their productivity studied under conditions uneven precipitation. It revealed that mo...

Journal: :Animal : an international journal of animal bioscience 2013
G V Subbarao I M Rao K Nakahara K L Sahrawat Y Ando T Kawashima

Agriculture and livestock production systems are two major emitters of greenhouse gases. Methane with a GWP (global warming potential) of 21, and nitrous oxide (N2O) with a GWP of 300, are largely emitted from animal production agriculture, where livestock production is based on pasture and feed grains. The principal biological processes involved in N2O emissions are nitrification and denitrifi...

Journal: :Brazilian journal of biology = Revista brasleira de biologia 2012
M F Kanegae G Levy S R Freitas

The Collared Crescentchest (Melanopareia torquata) is a small insectivore endemic to the Cerrado. We examine the habitat use of this bird in a preserved Cerrado area in southeastern Brazil. Despite its occurrence in grassland with shrubs, the species used these areas less frequently than expected. The Collared Crescentchest mainly used areas of campo cerrado, but it was not recorded in a distur...

Journal: :Genome research 1997
J L Bennetzen M Freeling

The grasses, members of the family Gramineae or Poaceae, are represented by over 10,000 species (Kellogg and Birchler 1993). Three of the domesticated grasses, rice, wheat, and maize, account for about half of total world food production. Although the oldest known grass fossils have been found in paleocene-eocene deposits that are ∼50–60 million years old (Crepet and Feldman 1991), morphologica...

2007
Andrew Doust

BACKGROUND The cereal crops domesticated from grasses provide a large percentage of the calories consumed by humans. Domestication and breeding in individual cereals has historically occurred in isolation, although this is rapidly changing with comparative genomics of the sequenced or soon-to-be sequenced genomes of rice, sorghum, maize and Brachypodium. Genetic information transferred through ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه 1377

the methods which are used to analyze microstrip antennas, are divited into three categories: empirical methods, semi-empirical methods and full-wave analysis. empirical and semi-empirical methods are generally based on some fundamental simplifying assumptions about quality of surface current distribution and substrate thickness. thses simplificatioms cause low accuracy in field evaluation. ful...

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