A study was conducted to investigate the response to supplemental tallow of lactating cows fed basal diets with different alfalfa silage:corn silage ratios. We postulated that supplemental tallow will have decreasing negative effects on rumen fermentation, dry matter intake (DMI), and milk fat percentage as the dietary ratio of alfalfa silage:corn silage is increased. Eighteen Holstein cows ave...

The distribution of carbon from a branch setting pod in alfalfa was investigated during the seed development of seeds to determine the relative contribution of pod and leaf photoassimilates to the total C balance and to investigate the partitioning of these photoassimilates to other plant organs. A 13Clabeling procedure was used to label C photoassimilates of pods and leaves in alfalfa, and the...

Air pollution is the most important environmental problem of last century that threatens the health of living organisms, especially plants. SO2 is one of the main air pollutants that can cause to imbalance in growth and physiological function of plant in high concentrations. Symbiosis of Rhizobium bacteria with alfalfa can cause increasing plant growth and plant resistance to abiotic stresses. ...

In 1986, it was shown that tobacco plants and sunflower calluses could express recombinant human growth hormone as a fusion protein [1]. Since then, a diverse range of plant systems has been used for the production of pharmaceuticals [2, 3]. We have developed a production system based on the leaves of alfalfa (Medicago sativa L.), a choice made originally because of the plant’s many favorable a...

Three hundred fifteen crossbred steers (732 ± 9 lb) were used to determine the effects of feeding high levels of Sweet Bran ® during the grain adaptation period on steer performance and carcass characteristics compared with steers fed a steam-flaked corn and alfalfa-based adaptation diet containing 20% Sweet Bran. A traditional step-up procedure was compared to four strategies which utilized Sw...

We have performed several studies to determine the electrochemical properties of Cu(II) binding by alfalfa biomass using carbon paste alfalfa-modified electrodes. Experimental conditions such as alfalfa-carbon paste concentrations, solution pH, and metal preconcentration times were determined. Results of the electro-chemical studies have shown that an increase in response was observed by increa...

The effect of alfalfa seed flour supplementation on the quality characteristics of refined wheat flour-based biscuits was studied. The proximate composition of refined wheat flour and alfalfa seed flour was determined. Refined wheat flour contained 12.43% moisture, 11.52% crude protein, 1.61% crude fat, 0.71% crude fiber, 1.43% ash and 70.83% nitrogen free extract, while alfalfa seed flour cont...

We investigated the possibility of interspecific water transfer in an alfalfa (Medicago sativa L.) and maize (Zea mays L.) association. An alfalfa plant was grown through two vertically stacked plastic tubes. A 5 centimeter air gap between tubes was bridged by alfalfa roots. Five-week old maize plants with roots confined to the top tube were not watered, while associated alfalfa roots had free ...

The problem of soil heavy metal pollution caused by coal gangue accumulation areas is becoming more and serious. In situ plant remediation technology has become one the most promising methods to solve due its advantages green economy. this experiment, characteristics in shallow (vertical depth 0~20 cm) 300 m outside square circle a typical area Fengfeng Mining Area Hebei Province, China were us...

The aim of this study was to investigate the effects of feeding oats alone before or after feeding chopped alfalfa or, in admixture with the alfalfa on the glycaemic and insulinaemic responses of horses as well as post-prandial breath hydrogen and methane excretion. Horses were fed in a randomized order, chopped alfalfa as a source of dietary fibre and unprocessed oats as a source of starch. Ch...