نتایج جستجو برای: silage produced from phosphorus fertilized forage 100 kg per ha

تعداد نتایج: 6210707  

Journal: :Journal of animal science 1988
R W Harvey J C Burns

One hundred fifty Simmental-Hereford cows and calves were used in a 3-yr study to evaluate three creep grazing treatments and an early weaning treatment on cow and calf performance during midsummer (July to September). Calves were approximately 150 d of age and averaged 178.6 kg when treatments were initiated. Tifleaf pearl millet (Pennisetum Americanum L. Leeke) was used as the forage for two ...

Journal: :International Journal of Enviornment and Climate Change 2023

At the Crop Research Farm, Department of Agronomy, SHUATS, Prayagraj, a field experiment was undertaken during Rabi season 2022. The soil texture experimental plot sandy loam, with pH 7.1, low organic carbon (0.28 percent), available N (225 kg/ha), P (19.50 and K (213.7 kg/ha). Rhizobium sp (20g/kg seed), PSB + (10g/kg seed 10g/kg seed) were used as bio-fertilizers, phosphorus (50 kg P2O5/ha, 6...

Journal: :Turkish Journal of Field Crops 2021

Plant-plant interactions could shift from facilitation to competition or vice versa depending on stress conditions. Many researchers are investigating these among the plant species but knowledge about effect of establishment and growth is limited. Therefore, plant-plant forage yield quality were investigated in pea-cereal mixtures under Central Anatolia conditions during 2018 2019 years. Forage...

Bethlehem Melese Nigussie Dechassa

Objective: A field experiment was conducted in order to study the effect of phosphorus and manure application on agronomic performance and seed yield of groundnut. Methods: Factorial combination of two groundnut varieties (‘Werer 962’ and ‘Oldhale’), Three rates of phosphorus (0, 90 and 180 kg P2O5 ha-1) and three rates of manur...

Journal: :desert 2011
h. tavakoli d.a. saghi m. kazemi

three grass species, agropyron desertorum (agde) and agropyron elongatum (agel) and recently, bromus tomentellus (brto) are mainly used for range improvement as mixed seeding in semi-arid areas of iran. because there is little information about management of these grasses, this study was conducted at the sisab research station in northern iran to evaluate their responses to grazing management a...

In order to study and compare quantitative and qualitative traits of different forage vetch species under rainfall and supplemental irrigation conditions, two seprate experiments (rainfall and supplemental irrigation conditions) were conducted of faculty of Agriculture, Lorestsn University, Iran, during 2008-2009. Three species and three plant densites were combined factorially based on a rando...

2017
Victor ŢÎŢEI

Perennial herbaceous crops can become the main basis for renewable energy production in agricultural ecosystems in future. To determine the plant species that are the most suitable for biomass production, their biological peculiarities and productivity, biochemical composition and thermophysical properties, social and ecological impact must be investigated thoroughly. The local varieties of per...

Journal: :مرتع و آبخیزداری 0
شفق رستگار دانش آموختة دکتری مرتعداری، دانشکدة مرتع و آبخیزداری، دانشگاه علوم کشاورزی و منابع طبیعی گرگان علی دریجانی استادیار دانشکدة اقتصاد کشاورزی، دانشگاه علوم کشاورزی و منابع طبیعی گرگان حسین بارانی دانشیار دانشکدة مرتع و آبخیزداری، دانشگاه علوم کشاورزی و منابع طبیعی گرگان محمد قربانی استاد دانشکدة اقتصاد کشاورزی، دانشگاه فردوسی جمشید قربانی استادیار دانشکدة مرتع و آبخیزداری، دانشگاه علوم کشاورزی و منابع طبیعی ساری واحد بردی شیخ دانشیار دانشکدة مرتع و آبخیزداری، دانشگاه علوم کشاورزی و منابع طبیعی گرگان

forage is the main product of rangelands. so, determining its economic value as one of the main important nonmonetary functions can help managers to improve planning and optimal utilization management of rangelands. the main purpose of this study is to estimate the economic valuation of the forage of summer rangelands in nour-roud watershed basin in mazandaran province. consequently, total fora...

1999
G. Colombari G. Borreani

Three experiments were carried out to study the effects of feeding lucerne silage (wilted to give different drymatter (DM) contents) and ventilated hay to dairy cows on milk production, milk quality, milk-renneting properties, clostridial spore content and the quality of cheese prepared from the milk. The lucerne, cut at vegetative or early-bud stages of maturity, was harvested from alternate w...

Journal: :Journal of animal science 2013
C A Rotz B J Isenberg K R Stackhouse-Lawson E J Pollak

A methodology was developed and used to determine environmental footprints of beef cattle produced at the U.S. Meat Animal Research Center (MARC) in Clay Center, NE, with the goal of quantifying improvements achieved over the past 40 yr. Information for MARC operations was gathered and used to establish parameters representing their production system with the Integrated Farm System Model. The M...

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