| 基于隶属函数法的夏茬生菜品种比较分析 |
| |
| 引用本文： | 张鹏航,王心斅,钱朝华,杜重阳,刘超杰,范双喜.基于隶属函数法的夏茬生菜品种比较分析[J].中国农学通报,2016,32(25):40-43. |
| |
| 作者姓名： | 张鹏航 王心斅 钱朝华 杜重阳 刘超杰 范双喜 |
| |
| 作者单位： | 北京农学院,北京农学院,北京市怀柔区种植业服务中心,北京市怀柔区种植业服务中心,北京农学院,北京农学院 |
| |
| 基金项目： | 现代农业产业技术体系北京市创新团队“北京市叶类蔬菜创新团队建设专项”(BAIC07-2016)。 |
| |
| 摘 要： | 为筛选出更适合北京北部山区高温季节种植的结球生菜品种，试验通过对5 个新品种进行了栽培品比。在定植后第60天对5个品种生菜的产量、形态及抗性进行测定，测定数据应用隶属函数法进行综合评价。5个品种中，‘射手101’的产量表现最好；‘北生1号’的株型最紧凑，最适合密植；‘铁人’的叶球最大，商品形态最佳；‘北生1 号’的耐抽薹能力最强，最能抵抗高温；‘北生1 号’的耐烧心烧边能力最强，商品外观最佳。参试的4 个生菜新品种的综合表现均由于对照品种‘射手101’，均适合在北京北部山区的高温栽培季节进行推广。其中，‘铁人’的综合表现最佳。
|
| 关 键 词： | 高光谱 高光谱 植被水分含量 植被指数 经验模型 |
| 收稿时间： | 2015/12/29 0:00:00 |
| 修稿时间： | 4/7/2016 12:00:00 AM |
Comparison and Analysis of Summer Stubble Lettuce Varieties: Based on Subordinate Function Values Analysis |
| |
| Abstract: | In order to select more suitable lettuce varieties for high temperature season in the northern mountainous area of Beijing, a cultivated product ratio experiment is carried out on 5 new varieties and one main cultivar. The experiment is carried out to determine the yield, shape and resistance of 5 varieties of lettuce on the sixtieth day after planting, and the data are overall evaluated by membership function method. Among the 5 varieties, the yield of the “shooter 101” is the best, the plant type of “Beisheng No. 1” is the most compact, so it is suitable for intensive planting, the leaf of “iron man" is the biggest with the best commodity form. What’s more, the resistance ability of bolting of “Beisheng No.1” is the best, and its resistance to high temperature is also the best; the resistance ability of heartburn of “Beisheng No.1” is also the best, so its commodity appearance is the best. The comprehensive performance of the 4 new varieties of lettuce is better than that of the control cultivar “shooter 101”, and these 4 new varieties are suitable for the promotion of the high temperature cultivation season in the northern mountainous area of Beijing. Among them, the comprehensive performance of "Iron Man" is the best. |
| |
| Keywords: | summer stubble lettuce varieties subordinate function values analysis |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《中国农学通报》浏览原始摘要信息 |
| 点击此处可从《中国农学通报》下载免费的PDF全文 |
|
