Simulation of Nutrient Quality of Pakchoi Based on Temperature-light Function

doi:10.3969/j.issn.1000-6362.2016.01.008

Abstract

Abstract:

To establish the simulation model of the nutrient quality of pakchoi (Brassica chinensis), the ‘Siyueman’ was used as test strains from March 2014 to January 2015, including five sowing times. By measuring internal quality index: vitamin C, cellulose, soluble sugar and soluble protein content under different temperature and light conditions, the mathematical model of pakchoi internal quality based on light and temperature function (LTF) was established and validated by independent experimental data. The results showed that comparing with product of thermal effectiveness and photosynthetically active radiation (TEP) and growing degree days (GDD), the root mean squared error (RMSE) of prediction values on pakchoi vitamin C, cellulose, soluble sugar and soluble protein content decreased significantly. The RMSE values decreased by 81.14%, 77.46%, 77.23%, 75.53% than that of the TEP method, and 77.15%, 78.77%, 79.90%, 21.17% than that of the GDD method respectively, which indicated the prediction accuracy of the model was higher. The correlation coefficient (r) between measured data and model prediction value was more than 0.98, higher than that of RMSE method and GDD method, which indicated the simulated values were closer to measured values. This prediction model significantly improved the prediction accuracy of pakchoi, which provided a reference for crop quality simulation with resistance to weak light in greenhouse.

Key words: Pakchoi, Greenhouse, Temperature-light function, Nutrient quality, Simulation model

TAN Wen，YANG Zai-qiang，LI Jun. Simulation of Nutrient Quality of Pakchoi Based on Temperature-light Function[J]. Chinese Journal of Agrometeorology, 2016, 37(01): 59-67.

References

[1]Cao J S,Yu X L,Ye W Z,et al.Functional analysis of a novel male fertility CYP86MF gene in Chinese cabbage (Brassica campestris L.ssp.chinensis makino)[J].Plant Cell Reports, 2006,24:715-723.

[2]李会合,王正银,张浩,等.养分量比对基质栽培叶菜硝酸盐累积及其营养品质的影响[J].中国生态农业学报,2004,12(3): 102-104.

Li H H,Wang Z Y,Zhang H,et al.Effects of N,P,K combinations on nitrate accumulation and nutrient quality of foliage vegetables grown in soil-less culture. Chinese Journal of Eco-Agriculture,2004,12(3):102-104.(in Chinese)

[3]吕国强,芮洪梅,左雯,等.几种表面活性剂对农药雾滴在小白菜叶面上蒸发的影响规律研究[J].西南大学学报(自然科学版),2014,36(3):1-8.

Lv G Q,Rui H M,Zuo W,et al.Influences of several surfactants on the evaporation process of pesticide droplets on Chinese white cabbage leaves[J].Journal of Souythwest University (Natural Science Edition),2014,36(3):1-8.(in Chinese)

[4]苏小俊,李彬,袁希汉,等.小白菜田间耐热性鉴定方法研究[J].江苏农业科学,2004,6(5):63-65,95.

Su X J,Li B,Yuan X H,et al.Study on Chinese cabbage field resistance identification method[J].Jiangsu Agricultural Sciences,2004,6(5):63-65,95.(in Chinese)

[5]高升.1-MCP处理对小白菜采后生理特性及品质的影响研究[D].杭州:浙江农林大学,2013.

Gao S.Study on the effect of 1-MCP on postharvest quality and physiological characteristics of Pakchoi[D].Hangzhou: Zhejiang A&F University,2013.(in Chinese)

[6]郭文川,朱新华,郭康权.果品内在品质无损检测技术的研究进展[J].农业工程学报,2001,17(5):1-5.

Guo W C,Zhu X H,Guo K Q.Research development of nondestructive determination technologies of internal qualities in fruits[J].Transactions of the CSAE,2001,17(5):1-5.(in Chinese)

[7]Wu M C,Hou C Y,Jiang C M,et al.A novel approach of LED light radiation improves the antioxidant activity of pea seedlings[J].Food Chemistry,2007,101(4):1753-1758.

[8]刘素慧,张立伟.红蓝光质对香椿芽苗菜营养品质的影响[J].中国农业气象,2015,36(3):306-312.

Liu S H,Zhang L W.Effects of red and blue spectra on nutritional quality of Toona sinensis seedlings[J].Chinese Journal of Agrometeorology,2015,36(3):306-312.(in Chinese)

[9]张余洋,胡全凌,李汉霞.不同处理对豌豆和萝卜芽苗菜生长、产量及品质的影响[J].华中农业大学学报,2008,27(2): 289-293.

Zhang Y Y,Hu Q L,Li H X.Effects of treatments on the growth,yield and quality of pea and radish sprouts[J].Journal of Huazhong Agricultural University,2008,27(2):289-293.(in Chinese)

[10]王荣萍,蓝佩玲,李淑仪,等.氮肥品种及施肥方式对小白菜产量与品质的影响[J].生态环境,2007,16(3):1040-1043.

Wang R P,Lan P L,Li S Y,et al.Effects of different nitrogen fertilizers and fertilization patterns on yield and quality of Brassica chinensis[J].Ecology and Environment,2007,16(3): 1040-1043. (in Chinese)

[11]任义方,王春乙,赵艳霞.气溶胶辐射效应对作物及生态系统的影响综述[J].中国农业气象,2010,31(4):533-540.

Ren Y F,Wang C Y,Zhao Y X.Review on impact of atmospheric aerosol radiation effect on crops and ecological system[J].Chinese Journal of Agrometeorology,2010,31(4): 533-540.(in Chinese)

[12]Moya Z T B,Weldon L H,Ouilang C.Microclimate in open top chambers:implications for predicting climate change effects on rice production[J].Transactions of the ASAE,1997, 40(3):739-747.

[13]Buan R D,Maglinao A R, Evangelista P P, et al.Vulnerability of rice and corn to climate change in the philippines[J].Water, Air and Soil Pollution,1996,92(1-2):41-51.

[14]符瑜,潘学标.草本植物物候及其物候模拟模型的研究进展[J].中国农业气象,2011,32(3):319-325.

Fu Y,Pan X B.Research advances in Herbage plant phenology and phenological model of grassland[J].Chinese Journal of Agrometeorology,2011,32(3):319-325.(in Chinese)

[15]李合生.植物生理生化实验原理和技术[M].北京:高等教育出版社,2000:184-185,195-197,246-248.

Li H S.Principles and techniques of plant physiological biochemical experiment[M].Beijing:Higher Education Press, 2000:184-185,195-197,246-248.(in Chinese)

[16]伊灵燕.试验分析方法[OL].http://www.doc88.com/p- 2022462750687.html,2015-03-23.

Yin L Y.Test analysis method[OL].http://www.doc88.com/p- 2022462750687.html,2015-03-23. (in Chinese)

[17]Heinrich J L,Patricia C.Modeling elongation and leaf unfolding of easter lily during greenhouse forcing[J].Scientia Horticulturae,1990,(44):149-162.

[18]Karlsson M G,Heins R D,Gerberick J O,et al.Temperature- driven leaf unfolding rate in Hibiscus rosa-sinensis[J]. Scientia Horticulturae,1990,45:323-331.

[19]Heuvelink E,Marcelis L F M.Influence of assimilate supply on leaf formation in sweet pepper and tomato[J].Journal of Horticultural Science,1996,71(3):405-414.

[20]倪纪恒,罗卫红,李永秀,等.温室番茄叶面积与干物质生产的模拟[J].中国农业科学,2005, 38(8):1629-1635.

Ni J H,Luo W H,Li Y X,et al.Simulation of leaf area and dry matter production in greenhouse tomato[J].Scientia Agricultura Sinica,2005,38(8):1629-1635.(in Chinese)

[21]李永秀,罗卫红,倪纪恒,等.用辐热积法模拟温室黄瓜叶面积、光合速率与干物质产量[J].农业工程学报,2005,21 (12):131-136.

Li Y X,Luo W H,Ni J H,et al.Simulation of leaf area, photosynthetic rate and dry matter production in greenhouse cucumber based on product of thermal effectiveness and photosynthetically active radiation[J].Transactions of the CSAE,2005,21(12):131-136.(in Chinese)

[22]李永秀,罗卫红,倪纪恒,等.基于辐射和温度热效应的温室水果黄瓜叶面积模型[J].植物生态学报,2006,30(5): 861-867.

Li Y X,Luo W H,Ni J H,et al.Simulation of greenhouse cucumber leaf area based on radiation and thermal effectiveness[J].Journal of Plant Ecology,2006,30(5):861- 867.(in Chinese)

[23]周伟华,黄贞,陈兴平.电导法鉴定小白菜耐热性初步研究[J].长江蔬菜,1999,12(7): 31-32.

Zhou W H,Huang Z,Chen X P.Preliminary study on identification of Chinese cabbage heat conductance method[J].Journal of Changjiang Vegetables,1999,12(7): 31-32.(in Chinese)

[24]Zhao X D,Zhang J Y,Fan S Y,et al.Research progress of heat-tolerance of Brassica campestris ssp. Chinensis[J]. Agricultural Science &Technology,2013,14(2):248-253.

[25]安林海,陈龙正,胡俏强,等.低温胁迫对3个小白菜OguCMS与保持系生化指标的影响[J].中国蔬菜,2010, 24(4):19-23.

An L H,Chen L Z,Hu Q Q,et al.Effects of cold stress to three non-heading Chinese cabbage OguCMS and biochemical indexes of its maintaining line[J].China Vegetables,2010, 24(4):19-23.(in Chinese)

[26]刘希全.日光温室小白菜无公害栽培技术[J].上海蔬菜, 2012,6(2):26-27.

Liu X Q.Pollution-free cultivation techniques of Chinese cabbage in greenhouse[J].Shanghai Vegetables,2012,6(2):26- 27.(in Chinese)

[27]Larsen R U,Persson L.Modelling flower development in greenhouse chrysanthemum cultivars in relation to temperature and response group[J].Scientia Horticulturae, 1999,80:73-89.

[28]施泽平,郭世荣,康云艳,等.基于生长度日的温室甜瓜发育模拟模型的研究[J].南京农业大学学报,2005,28(2):129-132.

Shi Z P,Guo S R,Kang Y Y,et al.Simulation of greenhouse muskmelon development based on growing degree days[J].Journal of Nanjing Agricultural University,2005, 28(2):129-132.(in Chinese)

[29]王新,马富裕,刁明,等.加工番茄地上部干物质分配与产量预测模拟模型[J].农业工程学报,2013,29(22):171-179.

Wang X,Ma F Y,Diao M,et al.Simulation of shoot dry matter partitioning and yield prediction of processing tomato[J]. Transactions of the CSAE,2013,29(22):171-179.(in Chinese)

[30]刘浩荣,宋海星,刘代平,等.油菜茎叶可溶性糖与游离氨基酸含量的动态变化[J].西北农业学报,2007,16(1):123-126.

Liu H R,Song H X,Liu D P,et al.Dynamics changes of soluble sugar and free amino acid contents in stem and leaf of different oilseed rape varieties[J].Acta Agriculturae Boreali-Occidentalis Sinica,2007,16(1):123-126.(in Chinese)

[31]成元刚.温度、光照对红花芽菜发育的影响及成分检测[D].新乡:河南科技学院, 2012.

Cheng Y G. Influence of temperature and light intensity on safflower sprouts development and measurement[D]. Xinxiang:Henan Institute of Science and Technology, 2012.(in Chinese)

[32]Wu B H,Gnard M,Lobit P.Analysis of citrate accumulation during peach fruit development via a model approach[J]. Journal of Experimental Botany,2007,58(10): 2583-2594.

[33]Stenzel N M C,Neves C S V J,Marur C J,et al.Maturation curves and degree-days accumulation for fruits of “Folha Murcha” orange trees[J].Scientia Agricola,2006,63(3): 219-225.

[34]滕林.番茄果实品质形成特征及其与环境关系的模拟研究[D].杨凌:西北农林科技大学,2010.

Teng L.Study of tomato fruit quality development and simulated with environmental relations[D].Yangling: Northwest A&F University,2010.(in Chinese)