The cultivation technology of selenium-containing plant Pueraria thomsonii Benth was summarized from the producing area conditions,variety selection,field management and other aspects,which is of great significance fo...The cultivation technology of selenium-containing plant Pueraria thomsonii Benth was summarized from the producing area conditions,variety selection,field management and other aspects,which is of great significance for increasing the selenium concentration in humans or animals.展开更多
The volatile constituents of the essential oil of Hymenocrater longiflorus Benth. growing wild in Kurdistan-Iran were investigated using the GC and GC/MS techniques. Fifteen compounds, representing twenty (97.03%) of ...The volatile constituents of the essential oil of Hymenocrater longiflorus Benth. growing wild in Kurdistan-Iran were investigated using the GC and GC/MS techniques. Fifteen compounds, representing twenty (97.03%) of the total oil were identified. The main components were: α- Pinene (22.47%), β-Caryophyllene (18.05%), β- Eudesmol (14.92%), α-Copaene (9.84%), γ-Elemene (6.79%), δ-Cadine-ne (6.13%), (–)Bornyl acetate (5.61%), α-Amorphene (3.84%), α-Fen- chyl acetate (2.35%) and β-Pinene (2.07%). Some of the physicochemical properties like the logarithm of calculated Octanol-Water partitioning coefficients (log Kow), total biodegradation and (TBd in mol/h and gr./h), water solubility (Sw, mg.L-1 at 25oC) and median lethal concentration 50 (LC50) were calculated for the 15 com- ponents of Hymenocrater longiflorus Benth.展开更多
基金Supported by Guangxi Science and Technology Major Project(GK AA17202027-4)Key R&D Program of Guangxi Science and Technology Department(GK AB16380087)+2 种基金Tengxian Pueraria thomsonii Benth Experimental Station Project of Guangxi(G TS201431)Special Fund for Basal Scientific Research of Guangxi Academy of Agricultural Sciences(GNK 2019M16)Nanning Science and Technology Planning Project(20192085)。
文摘The cultivation technology of selenium-containing plant Pueraria thomsonii Benth was summarized from the producing area conditions,variety selection,field management and other aspects,which is of great significance for increasing the selenium concentration in humans or animals.
文摘The volatile constituents of the essential oil of Hymenocrater longiflorus Benth. growing wild in Kurdistan-Iran were investigated using the GC and GC/MS techniques. Fifteen compounds, representing twenty (97.03%) of the total oil were identified. The main components were: α- Pinene (22.47%), β-Caryophyllene (18.05%), β- Eudesmol (14.92%), α-Copaene (9.84%), γ-Elemene (6.79%), δ-Cadine-ne (6.13%), (–)Bornyl acetate (5.61%), α-Amorphene (3.84%), α-Fen- chyl acetate (2.35%) and β-Pinene (2.07%). Some of the physicochemical properties like the logarithm of calculated Octanol-Water partitioning coefficients (log Kow), total biodegradation and (TBd in mol/h and gr./h), water solubility (Sw, mg.L-1 at 25oC) and median lethal concentration 50 (LC50) were calculated for the 15 com- ponents of Hymenocrater longiflorus Benth.