In order to investigate the effects of different irrigation decisions on strawberry growth, yield and quality, four treatments were set according to the position of moisture sensor and the method of irrigation stop based on water sensor, which were used for irrigation management in the middle and late stage of strawberry substrate cultivation. T1, T2 and T3 processed moisture sensors located at distances of 0、0 cm,7.5、0 cm,and 0、10 cm from the plant and substrate surface, respectively. The field water capacity of matrix and the monitoring value of moisture sensor were used to calculate the irrigation amount. The position of the moisture sensor in T4 treatment was the same as that of T1. The irrigation stop was triggered directly by the moisture sensor monitoring value. The photosynthetic characteristics, water use efficiency and yield of strawberries under different treatments were determined. The results showed that the total irrigation quantity of the four treatments showed the order of T4>T2>T3>T1, and T2 and T4 treatments respectively improved the photosynthesis and water use efficiency of strawberry leaves in the middle and later stages of cultivations. The single fruit weight in T2 treatment was the highest, with a single plant yield of 107.8 g, significantly increasing by 36.8%, 18.1% and 10.1% compared with other treatments(P<0.05). The fruit hardness and soluble sugar content in T2 treatment were the highest, and significantly higher than other three treatments during the middle cultivation stage(P<0.05). During storage, the decay rate was the lowest and the decay rate was the slowest in T2 treatment. On the 7th day, the decay rate in T2 treatment decreased by 25.0%, 14.2% and 7.7%, respectively, compared with T1, T3 and T4 treatments. In summary, the moisture sensor layout distance is 7.5 cm from the plant, 0 cm from the substrate surface and the decision to stop irrigation based on the field water holding capacity of the substrate and the monitoring values values of the moisture sensors(T2) are more conductive to increasing strawberry yield and quality, and are suitable for irrigation management in the middle and later stages of strawberry substrate cultivation.
PanN, ChengX, ShenW B, LuW. Effects of hydrogen-rich water on growth and photosynthesis of strawberry[J]. Journal of Nanjing Agricultural University, 2023, 46(2): 278-286 (in Chinese)
[3]
李丽. 速冻草莓品质评价体系的建立研究[D]. 沈阳:沈阳农业大学, 2016
[4]
LiL. Study on establishment of qality ealuation sstem for Individual Quick Freezing (IQF) srawberry [D]. Shenyang: Shenyang Agricultural University, 2016 (in Chinese)
YanJ W, LuH Y, LiL, LuoZ S, LiD D, SongJ, BanZ J. Variations in quality characteristics of two strawberry cultivars during fruit ripening[J]. Food Science, 2017, 38(4): 125-132 (in Chinese)
SangT, ZhaoY X, YangD Y, GuoS R, XieH. Comprehensive quality evaluation of fresh strawberry varieties based on AHP and DTOPSIS[J]. Molecular Plant Breeding, 2022, 1-24 (in Chinese)
[9]
陈若男. 不同夜温下积温和累积辐射量与草莓品质量化关系研究[D]. 沈阳:沈阳农业大学, 2020
[10]
ChenR N. Quantitative relationship between accumulated temperature and cumulative radiation and strawberry quality at different night temperatures[D]. Shenyang: Shenyang Agricultural University, 2020 (in Chinese)
[11]
刘泽宇. 不同温室生态环境对草莓果实品质的影响研究[D]. 临汾: 山西师范大学, 2018
[12]
LiuZ Y. Effects of different greenhouse eco-environment on fruit quality of strawberry[D]. Linfen: Shanxi Normal University, 2018 (in Chinese)
XuC, GaoR, WangM T, YangZ Q, HanW, ZhengS H. Fuzzy comprehensive evaluation and model establishment of the effect of high temperature in the seedling stage on the nutritional quality of strawberry fruit[J]. Chinese Journal of Agrometeorology, 2020, 41(12): 785-793 (in Chinese)
ZhangZ, LiM N, YangZ, CaiZ L, HongT T, DingM. Comprehensive regulation of water and fertilizer coupling based on multi index collaboration of strawberry[J]. Transactions of the Chinese Society for Agricultural Machinery, 2020, 51(2): 267-276 (in Chinese)
[17]
朱冬梅. 设施栽培下草莓养分吸收及肥水耦合技术的研究[D]. 杭州:浙江大学, 2013
[18]
ZhuD M. Research of srawberry ntrient asorption and frtigation tchnology under fcility cltivation[D]. Hangzhou: Zhejiang University, 2013 (in Chinese)
GaoF, ZhengR, GuoJ X, LiY Z, DongS K, ShenY Y, LiX L. Physiological response of strawberry to water stress under different deficit irrigations[J]. Journal of Irrigation and Drainage, 2021, 40(1): 1-6 (in Chinese)
[21]
杨小奎. 黄腐酸钾对草莓氮素吸收分配及产量品质的影响[D]. 泰安:山东农业大学, 2018
[22]
YangX K. Effects of potassium fulvic acid potassium on nitrogen absorption and distribution, and fruit yield and quality of strawberry[D]. Taian: Shandong Agricultural University, 2018 (in Chinese)
[23]
Perrot-MaǐtreD, DavisP. Case Studies of Markets and Innovative Financial Mechanisms for Water Services from Forests[R/OL].[--].
[24]
XuX M, RobinsonJ, ElseM A. Effects of nitrogen input and deficit irrigation within the commercial acceptable range on susceptibility of strawberry leaves to powdery mildew[J]. European Journal of Plant Pathology, 2013, 135(4): 695-701
[25]
LucaI, RodneyB T, MaríaD F F, StefaniaD P, AlbertoP, CeciliaS, YoussefR, MarisaG. Irrigation management of European greenhouse vegetable crops[J]. Agricultural Water Management, 2020,242(1): 1-15
[26]
RomeroR, MurielJ L, GarcíaI, de la PeñaD M. Research on automatic irrigation control: State of the art and recent results[J]. Agricultural Water Management, 2012, 114: 59-66
[27]
GallardoM, ThompsonR B, FernándezM D. Water Requirements and Irrigation Management in Mediterranean Greenhouses: The Case of the Southeast Coast of Spain[M]. Italy:FAO, 2013
ZhaoW X, LiJ S, WangZ, LiY F, ZhangZ Y .Estimation of water consumption as affected by measurement locations of soil water content in drip irrigated tomato in solar greenhouses[J]. Chinese Journal of Eco-Agriculture, 2014, 22(1): 37-43 (in Chinese)
DaiZ W, ChengM, YuanH B, CaiZ J. Review of irrigation control strategy for greenhouse [J]. Journal of Chinese Agricultural Mechanization, 2022, 43(9): 63-72 (in Chinese)
[32]
YuL, GaoW, ShamshiriR, TaoS, RenY, ZhangY, SuG. Review of research progress on soil moisture sensor technology[J]. International Journal of Agricultural and Biological Engineering, 2021(4): 32-42
NiJ H, WangY Y, LiL X, ZhuK H, GaoH Y. Influences of water sensor position and substrate moisture content on growth and quality of poinsettia[J]. Jiangsu Agricultural Sciences, 2021, 49(12): 110-116 (in Chinese)
LiK, LiJ S, WuS P, CaoY E, GaoY M. Research of soil moisture sensor location based on the real-time control of irrigation systems on greenhouse cucumber[J]. Journal of Irrigation and Drainage, 2015, 34(7): 18-23 (in Chinese)
[41]
刘志刚. 基于基质湿润和根系生长特性的温室生菜灌溉技术[D]. 镇江: 江苏大学, 2014
[42]
LiuZ G. Study on the irigation tchnology for lttuce cltivation in deenhouse bsed on the sbstrate wtting and rot gowth caracteristics[D]. Zhenjiang: Jiangsu University, 2014 (in Chinese)
[43]
LiH D, ShenW S, ZouC X, JiangJ, FuL N, SheG H. Spatio-temporal variability of soil moisture and its effect on vegetation in a desertified aeolian riparian ecotone on the Tibetan Plateau,China [J]. Journal of Hydrology, 2013, 479: 215-225
[44]
MaP, BaiT H, MaF W. Effects of progressive drought on photosynthesis and partitioning of absorbed light in apple trees[J]. Journal of Integrative Agriculture, 2015, 14(4): 681-690
GaoF, ZhengR, GuoJ X, LiY Z, DongS K, ShenY Y, LiX L. Physiological response of strawberry to water stress under different deficit irrigations[J]. Journal of Irrigation and Drainage, 2021, 40(1): 1-6 (in Chinese)
[47]
钱小琴. 灌溉方式对草莓产量、品质和水分代谢的影响[D]. 合肥:安徽农业大学, 2009
[48]
QianX Q. Effect of irrigation modes on production, quality and water metabolism of strawberry[D]. Hefei: Anhui Agricultural University, 2009 (in Chinese)
LinL, WangH N, XiaoJ H. Effect of irrigation frequency on photosynthetic characteristics, yield and quality of strawberry leaves cultivated in substrate' Hongyan'[J]. China Fruits, 2020(5): 81-86 (in Chinese)
[51]
FarquharG D, SharkeyT D. Stomatal conductance and photosynthesis[J]. Annual Reviews of Plant Physiology, 1982, 33(1): 317-345
WangF J, WangZ H, LiW H. Effect of water sensor location and irrigation threshold on physiology and yield of cotton[J]. Journal of Drainage and Irrigation Machinery Engineering, 2018, 36(10): 958-962 (in Chinese)
LiJ M, FanX Y, YanF F, LiH, CaiD S. Effect of different irrigation amount based on transpiration model on yield and quality of muskmelon[J]. Transactions of the Chinese Society of Agricultural Engineering, 2017, 33(21): 156-162 (in Chinese)
ZhuR H, YangS Y, BaiS, JiangH H, ZhouN, LiX Y. Effects of partial irrigation volume on growth, fruit quality and physiology and biochemistry of strawberry[J]. Guizhou Agricultural Sciences, 2019, 47(2): 94-97 (in Chinese)
ZhangH F, LiuG Z, ZhangC. Progress of influencing factors and control measures on strawberry fruit firmness[J]. Journal of Changjiang Vegetables, 2009(12): 4-7 (in Chinese)