新型栽培技术对水稻产量及稻米品质的影响  

Effects of New Cultivation Techniques on Rice Yield and Quality

作　　者：陈国军[1] 雷舜[2] 唐湘如[2] 梁文立[1] 张建国[2] 苏章标 符敏[1] 

机构地区：[1]中山市农业科技推广中心,广东中山528400 [2]华南农业大学农学院,广州510642

出　　处：《中国稻米》2016年第6期66-70,共5页China Rice

基　　金：广东省发展粮食生产专项资金(F15025);广东省农业攻关项目(2004B20101007)

摘　　要：为探明"增香"栽培技术和"强源活库优米"栽培技术在中山市水稻栽培中的应用效果,对香稻品种象牙香占和美香占实施"增香"栽培技术、对非香稻品种金农丝苗和华航31实施"强源活库优米"栽培技术,研究新型栽培技术对水稻产量、品质、干物质积累、光合特性和香稻香气含量等指标的影响,以确保新技术的推广应用效果。结果表明,"增香"栽培和"强源活库优米"栽培处理的水稻品种光合生产能力在生育后期优势明显,促进了水稻生育后期的物质生产和积累;同时,"增香"栽培技术显著提高了香稻籽粒2-AP的含量,达到了浓香栽培的目的。A field experiment was conducted to study the effects of increasing aroma cultivation for aromatic conventional rice Xiangyaxiangzhan, Meixiangzhan, cultivation technique characterized by enhancing source, activating sink and improving quality for non aromatic conventional rice Jingnongsimiao and Huahang 31, on rice yield, quality, dry matter accumulation, photosynthetic characteristics, aroma content and other indicators in Zhongshan City. The results showed that the photosynthetic capacity had obvious advantages by increasing aroma cultivation and cultivation technique characterized by enhancing source, activating sink and improving quality treatments at the late growth stage, which promoted the material production and accumulation. At the same time, the increasing aroma cultivation increased the 2-AP content of aromatic rice, and reached the purpose of increasing aroma.

关 键 词：水稻 增香栽培 强源活库优米栽培 

分 类 号：S511.048[农业科学—作物学]