光选择性网在园艺作物上的应用研究进展  

Advances and Applications of Photo-selective Netting in Horticultural Crops

作　　者：孔云[1,2] 姚允聪[1] Yosepha Shahak 

机构地区：[1]北京农学院植物科学技术学院,北京102206 [2]以色列农业研究组织植物科学所,以色列伏坎尼50250

出　　处：《中国农学通报》2011年第31期82-87,共6页Chinese Agricultural Science Bulletin

基　　金：国家留学基金委-以色列农业研究组织博士后项目"Photo-sele ctive netting for improved productivity and quality of vegetables in protected cultivation"(20093004);北京市教委项目"温室桃树冠层光合有效辐射利用模式及其优化调节"(KM201010020001)

摘　　要：简述了光选择性网的概念和种类以及其研发和应用历史,介绍了光选择性网的透光特征和其他小气候特点以及其机械特性和应用方式。综述了不同种类光选择性网对园艺作物的影响,与露地和黑网相比,光选择性网覆盖后,园艺作物的代谢生理、营养生长、生殖生长、经济产量、产品质量和病虫害发生等方面发生了明显改变。总结了已有研究中存在的问题以及机理方面的研究欠缺,例如试验结果不一致、内在品质研究较少;并对该领域今后的研究方向提出一些建议。This paper firstly provided a brief introduction to the concept and type of photo-selective net,and the history of research and development in the photo-selective netting technology.Secondly,it was presented that the light transmittance and microclimate aspects,mechanical features and application methods of photo-selective net.Then,the effects of different photo-selective nets on horticultural crops were reviewed.Compared to open field and black shading net,photo-selective nets changed significantly metabolic physiology,vegetative growth,reproductive growth,economic yield,produce quality,and disease and pest control in horticultural crops.Finally,some problems in the previous research were summarized.For example,some experiment results were inconsistent with each other,and limited reports were focused on internal quality,and the study on the related mechanism was scarce.Also,some suggestions were offered to the future research in this field.

关 键 词：光质调节 代谢生理 营养生长 生殖生长 经济产量 产品质量 病虫害 

分 类 号：S62[农业科学—园艺学] S316