The objective of this research was to evaluate the impact of the VIUSID Vet(powder and solution)nutritional supplement on the productive performance of growing-finishing pigs.Two experiments were conducted,each using ...The objective of this research was to evaluate the impact of the VIUSID Vet(powder and solution)nutritional supplement on the productive performance of growing-finishing pigs.Two experiments were conducted,each using 210 pigs at an average age of 40 d—70 per treatment—which were distributed into 15 pens(five per group).The experiments lasted 170 d.The treatments consisted in:Experiment 1,Group I control group;Group II received from the start 1.5 g of VIUSID Vet powder per kilogram of feed daily for 90 d;Group III same as the former,but instead given 2.0 g.Experiment 2,Group I control;Group II received from the start 1.5 g of VIUSID Vet powder per kilogram of feed daily for 90 d;Group III same as the former,but instead given 1.5 mL of VIUSID Vet solution per kilogram of feed.VIUSID Vet(powder or solution)significantly improved weight gain and feed conversion as well as reduced deaths when given doses of 2.0 g and 1.5 g or 1.5 mL per kilogram of feed during the first 90 d of the growing-finishing phase,giving rise to financial benefits.展开更多
With the objective of evaluating the effect of VIUSID agro on the morphophysiological and productive performance of tobacco seedlings,a randomised block experiment was designed with five treatments and three replicati...With the objective of evaluating the effect of VIUSID agro on the morphophysiological and productive performance of tobacco seedlings,a randomised block experiment was designed with five treatments and three replications.The variants were:dosage of 0.2,0.5,0.7 and 1.0 L/ha and one control.The variables are recorded at three points of the cultivation cycle 10th,20th and 30th days after planting(DAP).Among the indicators evaluated were the fresh and dry mass of the plants,the leaves per plant,foliar area,the length and diameter of the stalk as well as the characteristics of the root.The rates of physiological growth and agricultural yield were also evaluated.The results showed a significant increase(p≤0.05)in the fresh and dry mass of the plants when VIUSID was used.Regarding the length of the stalk,the average increases of those treated in comparison to the control in the final evaluation were 28.42%,30.51%,41.17%and 38.43%.In terms of the diameter of the stalk and the foliar area in all evaluations,the treatments with VIUSID significantly exceeded the control.The absolute growth rate and net assimilation was significantly higher when the product was used.In the relative growth rate,the most favourable behaviour was the dosage of 0.5 L/ha,in final evaluation.With regard to yield,the best performance with significant differences(p≤0.05)to the other treatments was the dosage of 0.5,0.7 and 1.0 L/ha.Therefore,VIUSID agro had a positive influence on the morphophysiological and productive indicators of the tobacco seedlings.展开更多
文摘The objective of this research was to evaluate the impact of the VIUSID Vet(powder and solution)nutritional supplement on the productive performance of growing-finishing pigs.Two experiments were conducted,each using 210 pigs at an average age of 40 d—70 per treatment—which were distributed into 15 pens(five per group).The experiments lasted 170 d.The treatments consisted in:Experiment 1,Group I control group;Group II received from the start 1.5 g of VIUSID Vet powder per kilogram of feed daily for 90 d;Group III same as the former,but instead given 2.0 g.Experiment 2,Group I control;Group II received from the start 1.5 g of VIUSID Vet powder per kilogram of feed daily for 90 d;Group III same as the former,but instead given 1.5 mL of VIUSID Vet solution per kilogram of feed.VIUSID Vet(powder or solution)significantly improved weight gain and feed conversion as well as reduced deaths when given doses of 2.0 g and 1.5 g or 1.5 mL per kilogram of feed during the first 90 d of the growing-finishing phase,giving rise to financial benefits.
文摘With the objective of evaluating the effect of VIUSID agro on the morphophysiological and productive performance of tobacco seedlings,a randomised block experiment was designed with five treatments and three replications.The variants were:dosage of 0.2,0.5,0.7 and 1.0 L/ha and one control.The variables are recorded at three points of the cultivation cycle 10th,20th and 30th days after planting(DAP).Among the indicators evaluated were the fresh and dry mass of the plants,the leaves per plant,foliar area,the length and diameter of the stalk as well as the characteristics of the root.The rates of physiological growth and agricultural yield were also evaluated.The results showed a significant increase(p≤0.05)in the fresh and dry mass of the plants when VIUSID was used.Regarding the length of the stalk,the average increases of those treated in comparison to the control in the final evaluation were 28.42%,30.51%,41.17%and 38.43%.In terms of the diameter of the stalk and the foliar area in all evaluations,the treatments with VIUSID significantly exceeded the control.The absolute growth rate and net assimilation was significantly higher when the product was used.In the relative growth rate,the most favourable behaviour was the dosage of 0.5 L/ha,in final evaluation.With regard to yield,the best performance with significant differences(p≤0.05)to the other treatments was the dosage of 0.5,0.7 and 1.0 L/ha.Therefore,VIUSID agro had a positive influence on the morphophysiological and productive indicators of the tobacco seedlings.
