The Application of Lights-Conversed Polyethylene Film for Agriculture
The Application of Lights-Conversed Polyethylene Film for Agriculture作者机构:College of Chemistry and Molecular Sciences Wuhan University Wuhan Hubei China
出 版 物:《Wuhan University Journal of Natural Sciences》 (武汉大学学报(自然科学英文版))
年 卷 期:2002年第7卷第3期
页 面:365-367页
学科分类:08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学]
基 金:SupportedbytheNationalNaturalScienceFoundationofChina (2 0 0 710 2 6)
主 题:lanthanum lights conversion polyethylene film rhodamine rheological phase reaction
摘 要:Lanthanum-rhodamine (6G and B) complexes were synthesized by Rheological Phase Reaction Method. Lanthanum-rhodamine (6G and B) complexes doped polyethylene films which have a function of lights-conversion were prepared. The emission and excitation spectra were measured. The experiments of growing seedling and culture were carried out in the shed built with doped and undoped polyethylene films. Lanthanum-rhodamine doped polyethylene films which have a function of lights-conversion can efficiently convert the green light in the sunlight to the red light for photosynthesis of crops, to promote the maturing of crops and raise the yield of crops.