单位面积杆数对温室标准切花菊品质影响的预测模型

应用生态学报

单位面积杆数对温室标准切花菊品质影响的预测模型

杨再强^1,2;戴剑锋¹;罗卫红¹;陈发棣³;顾俊杰⁴;丁琪峰¹;莫丹³;姜贝贝³

¹南京农业大学农学院，南京 210095；²南京信息工程大学应用气象学院，南京 210044;³南京农业大学园艺学院，南京 210095;⁴上海鲜花港企业有限责任公司，上海 201303

收稿日期:2007-04-17 修回日期:1900-01-01 出版日期:2008-03-21 发布日期:2008-03-21

Effects of stem numbers per ground area on the quality of standard cut Chrysanthemum morifolium in greenhouse: Simulation model.

YANG Zai-qiang^1,2; DAI Jian-feng¹; LUO Wei-hong¹; CHEN Fa-di³; GU Jun-jie⁴; DING Qi-feng¹; MO Dan³; JIANG Bei-bei³

¹College of Agronomy, Nanjing Agricultural University, Nanjing 210095, China; ²College of Applied Meteorology, Nanjing University of Information and Technology, Nanjing 210044, China;³College of Horticulture, Nanjing Agricultural University, Nanjing 210095, China;⁴Shanghai Flower Port Co. Ltd, Shanghai 201303, China

Received:2007-04-17 Revised:1900-01-01 Online:2008-03-21 Published:2008-03-21

摘要/Abstract

摘要： 通过对切花菊不同品种、不同单株主杆数、不同定植密度和不同定植日期的试验，定量分析了单位面积杆数对标准切花菊叶面积指数动态变化规律和各外观品质指标的影响，在此基础上，构建了以冠层吸收的生理辐热积为指标的可定量预测单位面积不同杆数对温室标准切花菊品质影响的预测模型，并用与建模相独立的试验数据对模型进行了检验.结果表明：随单位面积杆数的增加，切花菊的叶面积指数增加，其植株的平均株高、茎粗、出叶数、花径均降低.所建模型对多杆栽培和不同密度单杆栽培的标准切花菊单杆地上部分鲜质量、株高、茎粗、出叶数、花径和单位面积出花枝数的预测值与实测值的决定系数（R²）分别为0.95、0.96、0.94、0.91、0.81和0.97，预测相对误差分别为16.1%、10.1%、12.8%、13.4%、15.9%和16.1%，模型模拟精度较高.该模型可为温室标准切花菊栽培密度和栽培杆数的优化以及品质的光温调控提供理论依据和决策支持.

关键词: 土壤水分运动, 土地利用变化, 氢氧稳定同位素, 黄土区

Abstract: In order to understand the effects of stem numbers per ground area on the quality of standard cut Chrysanthemum morifolium, an experiment with different cultivars, different stem numbers per plant, different planting densities, and different planting dates was conducted in a greenhouse in Shanghai in 2005 and 2006. The effects of stem numbers per ground area on the canopy leaf area index and external quality of standard cut C. morifolium were quantified using the experimental data. Based on the physiological product of thermal effectiveness and PAR (PETP) the canopy- absorbed, a model for predicting the effects of stem numbers per ground area on the quality of standard cut C. morifolium was developed, and validated with independent experimental data. The results showed that with the increase of stem numbers per ground area, the leaf area index increased, whereas plant height, stem diameter, leaf number, and flower diameter decreased. The model gave satisfactory predictions of the quality of standard cut C. morifolium cultivated with different stem numbers and planting density. The coefficient of determination (R²) and relative prediction error (RSE) based on the 1∶1 line for fresh mass per stem, plant height, stem diameter, leaf number, flower diameter, and the number of qualified stem harvested per ground area were 0.95, 0.96, 0.94, 0.91, 0.81 and 0.97, and 16.1%, 10.1%, 12.8%, 13.4%, 15.9%, 16.1%, respectively. The model developed in this study could be used for the optimization of light and temperature management for standard cut C. morifolium cultivated with different stem numbers and planting densities in greenhouse.

Key words: soil water movement, hydrogen and oxygen stable isotopes, loess area, land use change

杨再强^1,2;戴剑锋¹;罗卫红¹;陈发棣³;顾俊杰⁴;丁琪峰¹;莫丹³;姜贝贝³. 单位面积杆数对温室标准切花菊品质影响的预测模型[J]. 应用生态学报.

YANG Zai-qiang^1,2; DAI Jian-feng¹; LUO Wei-hong¹; CHEN Fa-di³; GU Jun-jie⁴; DING Qi-feng¹; MO Dan³; JIANG Bei-bei³. Effects of stem numbers per ground area on the quality of standard cut Chrysanthemum morifolium in greenhouse: Simulation model. [J]. Chinese Journal of Applied Ecology.

[1]	刘慧民, 钱文琦, 唐路嘉, 巫溢涵, 曾佳颖. 城市生态绿楔土地利用变化及冷岛效应评估——以武汉市为例 [J]. 应用生态学报, 2024, 35(2): 480-488.
[2]	于海霞, 王禹骁. 东江流域生态系统服务价值的时空演变及空间分异机制 [J]. 应用生态学报, 2023, 34(9): 2498-2506.
[3]	祁育汀, 张平, 刘雷, 马雪楠, 王欢, 赵娟. 关中平原城市群土地利用结构多情景优化和生态系统服务价值预测 [J]. 应用生态学报, 2023, 34(9): 2507-2517.
[4]	马扩, 郝丽娜, 童新, 段利民, 曹文梅, 康雪儿, 刘小勇, 刘廷玺. 科尔沁沙丘-草甸相间地区生态安全格局的时空演变 [J]. 应用生态学报, 2023, 34(8): 2215-2225.
[5]	韦昊延, 陆彦玮, 李敏, 李培月, 程文青, 司炳成. 渭河流域秋雨异常氢氧稳定同位素特征及其水汽来源 [J]. 应用生态学报, 2023, 34(7): 1737-1744.
[6]	吴应明, 韩璐, 刘柯言, 胡旭, 付照琦, 陈立欣. 晋西黄土区不同土壤水分条件下刺槐和侧柏人工林的水分利用来源 [J]. 应用生态学报, 2023, 34(3): 588-596.
[7]	张月, 马岚, 何娇, 党彩宇, 邹春蕾, 崔永生. 晋西黄土区典型林分枯落物持水特性 [J]. 应用生态学报, 2023, 34(12): 3177-3183.
[8]	谈旭, 王承武. 伊犁河谷生态系统服务价值时空演变及其驱动因素 [J]. 应用生态学报, 2023, 34(10): 2747-2756.
[9]	谭昭昭, 陈毓遒, 丁憬枫, 刘梦迪, 王浩, 王江. 浙江东部沿海城市土地利用模拟及生态系统服务价值评估 [J]. 应用生态学报, 2023, 34(10): 2777-2787.
[10]	王茜, 穆琪, 罗漫雅, 赵永华, 杨舒媛, 张磊, 瞿植. 秦岭生态系统服务协同与权衡的时空异质性 [J]. 应用生态学报, 2022, 33(8): 2057-2067.
[11]	古丽哈娜提·波拉提别克, 常顺利, 巴贺贾依娜尔·铁木尔别克, 张毓涛. 天山林区雪岭云杉和异果小檗夏季水分来源 [J]. 应用生态学报, 2022, 33(7): 1893-1900.
[12]	李佳奇, 黄亚楠, 石培君, 李志. 陕北黄土区大气降水同位素特征及其水汽来源 [J]. 应用生态学报, 2022, 33(6): 1459-1465.
[13]	陶涛, 马东豪, 吴思聪, 霍亚文, 陈金林, 张佳宝, 张丛志, 谭钧, 潘慧, 马红娇. 外源凹凸棒土添加对半干旱矿区复垦土壤水分涵养功能的影响 [J]. 应用生态学报, 2022, 33(4): 901-908.
[14]	刘澄静, 角媛梅, 徐秋娥, 杨艳芬, 丁银平, 刘志林. 哈尼梯田景观格局对地表水δ¹⁸O海拔效应的影响 [J]. 应用生态学报, 2022, 33(4): 1083-1090.
[15]	刘光旭, 王小军, 相爱存, 王雪然, 王炳香, 肖书妹. 赣江中上游地区土地利用变化空间分异与驱动因素 [J]. 应用生态学报, 2021, 32(7): 2545-2554.