|
|
Effects of different fruit number and distance between sink and source on dry matter partitioning of greenhouse tomato |
NI Jiheng*, LIU Yong, MAO Hanping, ZHANG Xiaodong |
School of Agricultural Equipment Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China |
|
|
Abstract In order to explore the effect of sink/source ratio and distance between sink and source, a study was conducted at Venlo type experimental greenhouse of Jiangsu University from January to December 2016. Experiment was divided into the autumn-winter season and early spring of crop stubble with double stem pruning. Treatments were three left fruit levels(T1 left 3 fruit; T2 left 2 fruit; T3 left 1 fruit)and two distance between sink and source(T4, left 1 fruit of the first branch; T5, left 1 truss of the second branch). The established mathematical formula of leaf length and leaf dry weight, stem height and weight, and fruit diameter and fruit dry weight were adopted to calculate the dynamic changes of various organs. The result showed that dry matter productions between T1, T2 and T3 had no significant differences, but were higher than those of T4 and T5. Partitioning coefficient of T1 was significantly higher than that of T2 and T3 after 22 days treatment. And partitioning coefficient of T4 was significantly higher than that of T5 after 16 days treatment. The results showed that the sink/source ratio and distance between sink and source could affect dry matter partitioning, which should provide a theoretical basis for pruning management of greenhouse tomato.
|
Received: 24 November 2017
|
|
|
|
[1]张红梅, 金海军, 丁小涛, 等. 果实负载量对黄瓜生长、产量及干物质生产和分配的影响[J]. 中国瓜菜, 2015, 28(5): 17-20. ZHANG Hongmei, JIN Haijun, DING Xiaotao, et al. Effects of different fruit load on growth, yield and dry matter production and partition of cucumber[J]. Chinese melon and vegetable, 2015,28(5):17-20.(in Chinese)[2]HEUVELINK E. Dry matter partitioning in a tomato plant: one common assimilate pool?[J]. Journal of experimental botany, 1995, 46:1025-1033.[3]朱晋宇, 温祥珍, 李亚灵. 基于源库生长单位的温室番茄干物质生产-分配模拟[J]. 生态学报, 2009, 29(12): 6527-653. ZHU Jinyu, WEN Xiangzhen, LI Yaling. Simulation of dry matter production and partitoning based on source-sink growth unit in greenhouse tomato [J]. Acta ecolgica sinica, 2009, 29(12):6527-6533.(in Chinese)[4]WARDLAW I F. The control of carbon in plants[J]. New phytologist, 1990, 34(116):341-348.[5]SLACK G, CALVERT A. The effect of truss removal on the yield of early sown tomatoes[J]. Journal of horticultural science, 1977, 52:309-315.[6]齐红岩, 李天来. 番茄光合产物运转途径上14C-可溶性糖的变化[C]. 中国园艺学会第九届学术年会论文集. 2002, 177-181.[7]肖深根, 周朴华, HEUVELINK E, 等.基于库条件的温室番茄干物质生产与分配[J].热带作物学报, 2005, 26(4):24-27. XIAO Shengen, ZHOU Puhua, HEUVELINK E,et al. Study on the production and distribution of dry matter based on sink regualtion in greenhouse tomato[J]. Chinese journal of tropical crops, 2005, 26(4):24-27.(in Chinese)[8]DE K, DE R. Effect of temperature, plant density and fruit thinning on flower/fruit abortion and dry matter partitioning of tomato[M]. Naaldwijk: [s.n.], 1991. [9]MARCELIS L. Sink strength as a determinant of dry matter partitioning in whole plant[J]. Journal of experimental botany,1996,47(S):1281-1291.[10]马红军,张玲丽,李文甲.不同水肥处理下温室番茄干物质积累动态模型[J].江苏农业科学,2016,44(8):254-257. MA Hongjun, ZHANG Lingli, LI Wenjia. Study on dynamic models of dry matter production of tomato in greenhouse under different water and fertilizer treatment[J]. Jiangsu agricultural sciences,2016,44(8):254-257.(in Chinese)[11]HEUVELINK E. Tomato growth and yield: quantitative analysis and synthesis[D]. Wageningen:Wageningen Agricultural University, 1996.[12]HEUVELINK E. Re-interpretation of an experiment on the role of assimilate transport resistance in partitioning in tomato[J].Annals of botany, 1996, 78: 467-470.[13]NOBEL P. Physicochemical and environmental plant physiology[M].Amsterdam: Elsevier, 2005[14]LACOINTE A. Carbon allocation among tree organs: a review of basic processes and representation in functional-structural tree models[J]. Annals of forest science, 2000, 57: 521-533.[15]BIDEL L, PAGES L, RIVIERE L M, et al. Mass flow dyn I: a carbon transport and partitioning model for root system architecture[J]. Annals of botany, 2000, 8: 869-886.[16]BERNINGER F, NIKINMAA E, SIEVANEN R, et al. Modelling of reserve carbohydrate dynamics, regrowth and nodulation in a N2-fixing tree managed by periodic prunings[J]. Plant cell & environment, 2000, 23:1025-1040.[17]THOMPSON M, HOLBROOK N. Application of a single-solute non-steady-state phloem model to the study of long-distance assimilate transport[J]. Journal of theore-tical biology, 2003, 220: 419-455.[18]ALLEN M, PRUSINKIEWICZ P, DEJONG T. Using L-system for modelling source-sink iteractions architecture and physiology of growing trees:the L-PEACH model[J]. New phytologist, 2005, 166(3):869-880.[19]MINCHIN P, LACOINTE A. New understanding on phloem physiology and possible consequences for modelling long-distance carbon transport[J]. New phytologist,2005, 166(3):771-779. |
[1] |
Lei Hongjun,, Zang Ming,, Zhang Zhenhua, Liu Xin,, Xu Jianxin,,Pan Hongwei,. Growth and quality of greenhouse tomato under cycle aerated subsurface drip irrigation[J]. Journal of Drainage and Irrigation Machinery Engin, 2015, 33(3): 253-259. |
|
|
|
|