Ridge-furrow rainwater harvesting (RFRH) planting pattern can lessen the effect of water deficits throughout all crop growth stages, but water shortage would remain unavoidable during some stages of crop growth in a...Ridge-furrow rainwater harvesting (RFRH) planting pattern can lessen the effect of water deficits throughout all crop growth stages, but water shortage would remain unavoidable during some stages of crop growth in arid and semiarid areas. Supplemental irrigation would still be needed to achieve a higher production. Field experiments were conducted for two growing seasons (2012-2013 and 2013-2014)to determine an appropriate amount of supplemental irrigation to be applied to winter oilseed rape at the stem-elongation stage with RFRH planting pattern. Four treatments, including supplemental irrigation amount of 0 (I1), 60 mm (I2) and 120 mm (I3) with RFRH planting pattern and a control (CK) irrigated with 120 mm with flat planting pattern, were set up to evaluate the effects of supplemental irrigation on aboveground dry matter (ADM), nitrogen nutrition index (NNI), radiation use efficiency (RUE), water use efficiency (WUE), and seed yield and oil content of the oilseed rape. Results showed that supplemental irrigation improved NNI, RUE, seed yield and oil content, and WUE. However, the NNI, RUE, seed yield and oil content, and WUE did not increase significantly or even showed a downward trend with excessive irrigation. Seed yield was the highest in 13 for both growing seasons. Seed yield and WUE in 13 averaged 3235 kg ha^-1 and 8.85 kg ha^-1 mm-1, respectively. The highest WUE was occurred in 12 for both growing seasons. Seed yield and WUE in 12 averaged 3089 kg ha^-1 and 9.63 kg ha^-1 mm^-1, respectively. Compared to 13, 12 used 60 mm less irrigation amount, had an 8.9% higher WUE, but only 4.5 and 0.4% lower seed yield and oil content, respectively. 12 saved water without substantially sacrificing yield or oil content, so it is recommended as an appropriate cultivation and irrigation schedule for winter oilseed rape at the stem-elongation stage.展开更多
Objective: To assess the safety and efficacy of herbal formulation rich in standardized fenugreek seed extract(IND-2) add-on therapy in type 2 diabetes mellitus(T2DM) patients who were on insulin treatment in prospect...Objective: To assess the safety and efficacy of herbal formulation rich in standardized fenugreek seed extract(IND-2) add-on therapy in type 2 diabetes mellitus(T2DM) patients who were on insulin treatment in prospective, single arm, open-label, uncontrolled, multicentre trial.Methods: T2DM patients(n=30) with aged 18-80 years who were stabilized on insulin treatment with fasting blood sugar(FBS) level between 100-140 mg/dL received IND-2 capsules(700 mg, thrice a day) for 16 weeks.The primary endpoints were an assessment of FBS at week 2, 4, 6, 8, 12 and 16.Secondary end-points include post-prandial blood sugar level, glycosylated Hb(HbA1c), reduction in the dose of insulin and number of hypoglycemic attacks, and improvement in lipid profile at various weeks.Safety and adverse events(AEs) were also assessed during the study.Results: Study was completed in twenty T2DM patients, and there was no significant reduction in FBS and post-prandial blood sugar level after addon therapy of IND-2.However, add-on therapy of IND-2 significantly reduced(P<0.01) the HbA1c values, requirements of insulin and hypoglycemic events as compared with baseline.Total cholesterol, high-density lipoproteins-cholesterol, and low-density lipoproteincholesterol levels were significantly increased(P<0.01) after IND-2 add-on therapy.Body weight and safety outcomes did not differ significantly in IND-2 add-on therapy group at week 16.Additionally, add-on therapy of IND-2 did not produce any serious adverse events.Conclusions: The results of present investigation suggest that add-on therapy of IND-2 with insulin in T2DM patients improves glycaemic control through a decrease in levels of HbA1c and number of insulin doses needed per day without an increase in body weight and risk of hypoglycemia.Thus, IND-2 may provide a safe and well-tolerated add-on therapy option for the management of T2DM.展开更多
基金supported by the Special Fund for Agro-scientific Research in the Public Interest,China(201503105 and 201503125)the National High-Tech R&D Program of China(863 Program,2011AA100504)
文摘Ridge-furrow rainwater harvesting (RFRH) planting pattern can lessen the effect of water deficits throughout all crop growth stages, but water shortage would remain unavoidable during some stages of crop growth in arid and semiarid areas. Supplemental irrigation would still be needed to achieve a higher production. Field experiments were conducted for two growing seasons (2012-2013 and 2013-2014)to determine an appropriate amount of supplemental irrigation to be applied to winter oilseed rape at the stem-elongation stage with RFRH planting pattern. Four treatments, including supplemental irrigation amount of 0 (I1), 60 mm (I2) and 120 mm (I3) with RFRH planting pattern and a control (CK) irrigated with 120 mm with flat planting pattern, were set up to evaluate the effects of supplemental irrigation on aboveground dry matter (ADM), nitrogen nutrition index (NNI), radiation use efficiency (RUE), water use efficiency (WUE), and seed yield and oil content of the oilseed rape. Results showed that supplemental irrigation improved NNI, RUE, seed yield and oil content, and WUE. However, the NNI, RUE, seed yield and oil content, and WUE did not increase significantly or even showed a downward trend with excessive irrigation. Seed yield was the highest in 13 for both growing seasons. Seed yield and WUE in 13 averaged 3235 kg ha^-1 and 8.85 kg ha^-1 mm-1, respectively. The highest WUE was occurred in 12 for both growing seasons. Seed yield and WUE in 12 averaged 3089 kg ha^-1 and 9.63 kg ha^-1 mm^-1, respectively. Compared to 13, 12 used 60 mm less irrigation amount, had an 8.9% higher WUE, but only 4.5 and 0.4% lower seed yield and oil content, respectively. 12 saved water without substantially sacrificing yield or oil content, so it is recommended as an appropriate cultivation and irrigation schedule for winter oilseed rape at the stem-elongation stage.
文摘Objective: To assess the safety and efficacy of herbal formulation rich in standardized fenugreek seed extract(IND-2) add-on therapy in type 2 diabetes mellitus(T2DM) patients who were on insulin treatment in prospective, single arm, open-label, uncontrolled, multicentre trial.Methods: T2DM patients(n=30) with aged 18-80 years who were stabilized on insulin treatment with fasting blood sugar(FBS) level between 100-140 mg/dL received IND-2 capsules(700 mg, thrice a day) for 16 weeks.The primary endpoints were an assessment of FBS at week 2, 4, 6, 8, 12 and 16.Secondary end-points include post-prandial blood sugar level, glycosylated Hb(HbA1c), reduction in the dose of insulin and number of hypoglycemic attacks, and improvement in lipid profile at various weeks.Safety and adverse events(AEs) were also assessed during the study.Results: Study was completed in twenty T2DM patients, and there was no significant reduction in FBS and post-prandial blood sugar level after addon therapy of IND-2.However, add-on therapy of IND-2 significantly reduced(P<0.01) the HbA1c values, requirements of insulin and hypoglycemic events as compared with baseline.Total cholesterol, high-density lipoproteins-cholesterol, and low-density lipoproteincholesterol levels were significantly increased(P<0.01) after IND-2 add-on therapy.Body weight and safety outcomes did not differ significantly in IND-2 add-on therapy group at week 16.Additionally, add-on therapy of IND-2 did not produce any serious adverse events.Conclusions: The results of present investigation suggest that add-on therapy of IND-2 with insulin in T2DM patients improves glycaemic control through a decrease in levels of HbA1c and number of insulin doses needed per day without an increase in body weight and risk of hypoglycemia.Thus, IND-2 may provide a safe and well-tolerated add-on therapy option for the management of T2DM.