Regulatory Effects of the Anti-Senescence Nutrient Agent “Zhendalang 2.0” on Functional Leaf Senescence during the Late Growth Stage and Yield of Rice

doi:10.3969/j.issn.1006-8082.2026.06.018

China Rice ›› 2026, Vol. 32 ›› Issue (6): 123-128.DOI: 10.3969/j.issn.1006-8082.2026.06.018

• Varieties & Technology • Previous Articles Next Articles

Regulatory Effects of the Anti-Senescence Nutrient Agent “Zhendalang 2.0” on Functional Leaf Senescence during the Late Growth Stage and Yield of Rice

XIONG Yiqin¹^,²^,³^,^*(), ZHU Haiping⁴, XIANG Dan⁵, OUYANG Yiping⁶, DONG Linbo⁷, WANG Bojun⁸, ZHU Huiting⁹, XIONG Yun⁵, CHENG Fangmin¹⁰

¹ Institute of New Rural Development, Zhejiang University, Hangzhou 310058, China
² Pingyang Rice Science and Technology Backyard, Pingyang, Zhejiang 325410, China
³ Yunnan Xiong Yiqin Expert Workstation, Qujing, Yunnan 655808, China
⁴ Food Crops Research Institute, Yunnan Academy of Agricultural Sciences, Kunming 650205, China
⁵ Zhejiang Fengchan Biotechnology Co., Ltd., Ningbo, Zhejiang 315048, China
⁶ Lincang Agricultural Technology Extension Station, Lincang, Yunnan 677000, China
⁷ Qilin District Agricultural Technology Extension Service Center, Qujing, Yunnan 655000, China
⁸ Hangzhou Hongbo Grain and Oil Professional Cooperative, Hangzhou 311200, China
⁹ Zhejiang Chunqiu Biotechnology Co., Ltd., Huzhou, Zhejiang 313000, China
¹⁰ Institute of Crop Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China

Received:2026-08-26 Online:2026-11-20 Published:2026-11-11

抗早衰营养剂“真打粮2.0”对水稻生育后期功能叶片衰老及产量的调控效应

熊义勤¹^,²^,³^,^*(), 朱海平⁴, 向丹⁵, 欧阳怡平⁶, 董林波⁷, 王柏军⁸, 朱会庭⁹, 熊芸⁵, 程方民¹⁰

¹ 浙江大学新农村发展研究院，杭州 310058
² 浙江平阳水稻科技小院，浙江平阳 325410
³ 云南省熊义勤专家工作站，云南曲靖 655808
⁴ 云南省农业科学院粮食作物研究所，昆明 650205
⁵ 浙江丰产生物科技有限公司，浙江宁波 315048
⁶ 临沧市农业技术推广站，云南临沧 677000
⁷ 曲靖市麒麟区农业技术推广服务中心，云南曲靖 655000
⁸ 杭州宏波粮油专业合作社，杭州 311200
⁹ 浙江春秋生物科技有限公司，浙江湖州 313000
¹⁰ 浙江大学农业与生物技术学院作物科学研究所，杭州 310058

基金资助:
云南省重大科技专项计划(202402AE090007);云南省科技人才与平台计划项目(202605AF350124)

Abstract

Abstract:

Premature senescence of functional leaves during the late growth stage of rice weakens photosynthetic supply, hinders grain filling, and restricts yield improvement. To determine the optimal application strategy of the anti-senescence nutrient agent “Zhendalang 2.0” for regulating late-stage senescence and increasing yield, multi-location field trials were conducted in Pinghu (Zhejiang), Lincang (Yunnan), and Qujing (Yunnan). The experiment included different foliar spraying stages (5-7 days before initial heading, breaking stage, full heading stage, and 10 days after full heading) and concentration gradients (0, 50, 100, and 150 mL per 667 m²). Yield and its components were systematically investigated, and the SPAD values of functional leaves during the grain-filling period were measured. The results showed that spraying the nutrient agent from the breaking stage to 7-10 days after the full heading stage significantly increased the SPAD value of flag leaves during grain filling. This treatment effectively slowed the chlorophyll degradation rate during the mid-to-late filling stage, delayed functional leaf senescence, and prolonged the duration of photosynthetic capacity. Consequently, it promoted grain filling, reduced unfilled grains, increased the number of filled grains per panicle, improved the seed-setting rate, and enhanced the 1000-grain weight, ultimately leading to a significant yield increase. Notably, the application of 100 mL per 667 m² of “Zhendalang 2.0” at the breaking stage or full heading stage demonstrated the best yield-increasing effect. The yield increase rates were 3.2%-11.8% in Pinghu, 3.6%-10.5% in Lincang, and 4.4%-6.6% in Qujing.

Key words: rice, anti-senescence nutrient agent, spraying stage, spraying concentration, functional leaves, SPAD value, yield

摘要：

水稻生育后期功能叶片早衰会削弱光合供给，阻碍籽粒灌浆，制约水稻产量提升。为明确抗早衰营养剂“真打粮2.0”调控水稻后期衰老、增产的适宜施用方案，分别在浙江平湖、云南临沧和曲靖开展多点田间试验。试验设置不同喷施时期（始穗前5~7 d、破口期、齐穗期、齐穗后10 d）与喷施浓度梯度（0、50、100和150 mL/667 m²），系统调查不同处理下水稻产量及其构成因子，并测定灌浆期功能叶片 SPAD值。结果显示，水稻破口期至齐穗后7~10 d喷施该营养剂，能够显著提高灌浆期剑叶SPAD值，减缓灌浆中后期叶绿素衰减速率，有效延缓功能叶片衰老，延长叶片光合供能时长，促进籽粒灌浆，进而减少空瘪粒数量、提升每穗实粒数与结实率、增加千粒重，最终实现水稻增产。其中，破口期或齐穗期每667 m²喷施100 mL真打粮2.0的增产效果较好，平湖试点增幅为3.2%~11.8%，临沧试点增幅为3.6%~10.5%，曲靖试点增幅为4.4%~6.6%。

关键词: 水稻, 抗早衰营养剂, 喷施时期, 喷施浓度, 功能叶片, SPAD值, 产量

CLC Number:

S511.05

XIONG Yiqin, ZHU Haiping, XIANG Dan, OUYANG Yiping, DONG Linbo, WANG Bojun, ZHU Huiting, XIONG Yun, CHENG Fangmin. Regulatory Effects of the Anti-Senescence Nutrient Agent “Zhendalang 2.0” on Functional Leaf Senescence during the Late Growth Stage and Yield of Rice[J]. China Rice, 2026, 32(6): 123-128.

熊义勤, 朱海平, 向丹, 欧阳怡平, 董林波, 王柏军, 朱会庭, 熊芸, 程方民. 抗早衰营养剂“真打粮2.0”对水稻生育后期功能叶片衰老及产量的调控效应[J]. 中国稻米, 2026, 32(6): 123-128.

Figures/Tables 4

References 24

[1]	李燕婷, 李秀英, 肖艳, 等. 叶面肥的营养机理及应用研究进展[J]. 中国农业科学, 2009, 42(1):162-172.
[2]	邬奇峰, 魏倩倩, 徐青山, 等. 叶面肥对水稻养分吸收、产量和二化螟危害的影响[J]. 中国稻米, 2023, 29(3):84-87.
[3]	李婷婷, 胡钧铭, 韦彩会, 等. 水稻叶片营养吸收机制及专用叶面肥发展趋势[J]. 江苏农业科学, 2016, 44(12):12-16.
[4]	王帅, 吴嘉彧, 付甲东. 水稻专用有机叶面肥应用效果试验[J]. 现代化农业, 2018(7):24-25.
[5]	MIRTALEB S H, NIKNEJAD Y, FALLAH H. Foliar spray of amino acids and potassic fertilizer improves the nutritional quality of rice[J]. Journal of Plant Nutrition, 2021, 44(14): 2 029-2 041.
[6]	张春明, 兰汝佳, 甘淳丹, 等. 新型微量元素型叶面肥对春小麦旗叶衰老、籽粒产量和品质的影响[J]. 生态与农村环境学报, 2019, 35(1):121-127.
[7]	朱兆良, 金继运. 保障我国粮食安全的肥料问题[J]. 植物营养与肥料学报, 2013, 19(2):259-273.
[8]	肖玉苹, 覃金华, 徐建强. 水稻机插侧深施控释肥技术的氮肥减施效应[J]. 浙江农业科学, 2023, 64(9): 2 136-2 139.
[9]	陶怡, 徐亚楠, 叶昌, 等. 水稻叶片衰老转色与氮循环利用及挥发关系的研究进展[J]. 中国水稻科学, 2023, 37(6):553-562.
[10]	聂军, 郑圣先, 戴平安, 等. 控释氮肥调控水稻光合功能和叶片衰老的生理基础[J]. 中国水稻科学, 2005, 19(3):255-261.
[11]	张杨, 马宗桓, 毛娟, 等. 5种叶面肥对大棚草莓光合特性及品质的影响[J]. 西北植物学报, 2024, 44(4):562-571.
[12]	AKLADIOUS S A, HANAFY R S. Alleviation of oxidative effects of salt stress in white lupine (Lupinus termis l.) plants by foliar treatment with l-arginine[J]. Journal of Animal & Plant Sciences, 2018, 28(1): 165-176.
[13]	姜佰文, 马立伟, 王春宏. 木酢多元叶面肥对水稻产量及抗病性的影响[J]. 东北农业大学学报, 2004, 35(2):147-150.
[14]	秦猛, 刘丽华, 郑桂萍, 等. 不同叶面肥及施用时期对水稻穗部性状及产量、品质的影响[J]. 河南农业科学, 2020, 49(9):20-26.
[15]	陈立强, 赵海成, 赫臣, 等. “雷力海补1号”和“微纳米硅”肥料对盐碱土和白浆土上水稻产量品质的影响[J]. 黑龙江八一农垦大学学报, 2018, 30(5):7-13.
[16]	周星, 王振, 徐年龙, 等. 减氮后喷叶面肥在水稻南粳2728上的应用[J]. 浙江农业科学, 2022, 63(3):436-439.
[17]	童传洪, 王艳, 陈发忠, 等. 水稻始穗期喷施叶面肥(药剂)混配组合的试验效果[J]. 中国稻米, 2019, 25(6):106-108.
[18]	刘双月, 付琳, 张长波, 等. 叶面喷施氯化氨基乙酸对水稻镉转运特性的影响[J]. 农业环境科学学报, 2023, 42(3):500-510.
[19]	HUANG L Y, YANG D S, LI X X, et al. Coordination of high grain yield and high nitrogen use efficiency through large sink size and high post-heading source capacity in rice[J]. Field Crops Research, 2019, 233: 49-58.
[20]	ULLAH ASAD M A, GUAN X Y, BARTAS M, et al. Senescence-associated changes in mineral nutrients in rice leaves and their relationship with ROS homeostasis as affected by nitrogen deficiency[J]. The Crop Journal, 2026, 14: 556-568.
[21]	HAN K N, WANG C, GAO Y Q, et al. Response of amino acids, phenolic acids, organic acids, and mineral elements to fulvic acid in spinach (Spinacia oleracea L.) under nitrate stress[J]. Scientific Reports, 2025, 15: 9 444.
[22]	ZHU Z H, ZHANG H R, TIAN H, et al. Comprehensive analysis of the effects on photosynthesis and energy balance in tomato leaves under magnesium deficiency[J]. Plant Physiology and Biochemistry, 2025, 222: 109 671.
[23]	JOHNSON R, VISHWAKARMA K, HOSSEN M S, et al. Potassium in plants: Growth regulation, signaling, and environmental stress tolerance[J]. Plant Physiology and Biochemistry, 2022, 172: 56-69.
[24]	WU H, XIANG J, ZHANG Y, et al. Effects of post-anthesis nitrogen uptake and translocation on photosynthetic production and rice yield[J]. Scientific Reports, 2018, 8: 12 891.

Regulatory Effects of the Anti-Senescence Nutrient Agent “Zhendalang 2.0” on Functional Leaf Senescence during the Late Growth Stage and Yield of Rice

抗早衰营养剂“真打粮2.0”对水稻生育后期功能叶片衰老及产量的调控效应

RichHTML

PDF

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 4

References 24

Related Articles 15

Recommended Articles

Metrics

[1]	FU Mulan, LI Jie, MA Ling, ZHANG Chuyan, CHEN Xianyu, CAI Yanfei. Application of Microbial Concentrate Formulation in Green Quality Improvement, Yield Increase, and Rice False Smut Control in Rice [J]. China Rice, 2026, 32(6): 1-5.
[2]	LIU Zijia, PENG Min, TAN Xiaoqin, ZHANG Xin, ZHAO Chen, ZHANG Hongji, LIU Zhizhuo. Analysis of Research Progress in Selenium-Enriched Rice Based on Bibliometrics [J]. China Rice, 2026, 32(6): 102-108.
[3]	GUO Song, TIAN Jinyu, YU Mingyong, BAO Yuting, WANG Yuan, LI Qiuzhuo, JIANG Ge, ZHAO Can, WANG Weiling, HUO Zhongyang, YANG Fengping. Common Characteristics of Soft-Quality and High-Yield Super Three-Line Indica Hybrid Rice Varieties [J]. China Rice, 2026, 32(6): 109-117.
[4]	SHEN Yuchao, MAO Qian, TANG Xin, REN Jie, FU Weimeng, FU Guanfu, CHEN Tingting, XU Jun. Research Progress on the Mechanism and Regulation Techniques of Chilling Injury in Rice [J]. China Rice, 2026, 32(6): 11-18.
[5]	CAI Chao, HE Hu, ZHANG Xiaoguo, JIANG Haiping, PAN Dandan, ZHU Yibo, SUN Jinqiu, TANG Wei, YANG Yongjie. Mixed Application of Granular Herbicide and Fertilizer by Plant Drotectiond Drones and Its Cost-Efficiency Analysis in Rice Cultivation [J]. China Rice, 2026, 32(6): 118-122.
[6]	WEI Yangyan, YE Shuzhen, WANG Yanli, ZHANG Zhen, ZENG Fanrong, WANG Qingxia, TONG Tao, JI Zhijuan, OUYANG Younan. Effects of Seedling Substrate Prepared from Straw and Sand Washing Mud on Seedling Quality and Yield of Machine-Transplanted Rice [J]. China Rice, 2026, 32(6): 129-133.
[7]	ZHANG Zhen, SHI Yongfeng, HUA Yufeng, SONG Xinwei, WU Mingguo, LIN Jianrong. Breeding of Early-Maturing Late Japonica Sterile Line Chunjiang 88A and Creation and Application of a Series of Indica-Japonica Hybrid Rice Combinations [J]. China Rice, 2026, 32(6): 134-138.
[8]	XU Qian, LIU Dantong, WU Wanting, ZHU Changjin, LI Guohui, XU Ke. Review on Chlorophyll Metabolism in Rice under Nitrogen and Plant Density Regulation and Its Relationship with Photosynthesis and Yield Formation [J]. China Rice, 2026, 32(6): 19-28.
[9]	WANG Yuhang, HE Jun, FENG Siyuan, TIAN Miao, CHEN Zumei, WANG Shan, ZHANG Baolong, RONG Leyan, ZHANG Jierui. Effects of Combined Application of Slow-Release Fertilizer and High Water-Level Intermittent Irrigation on Rice Growth Characteristics, Yield, Soil Nitrogen and Water Use Efficiency [J]. China Rice, 2026, 32(6): 29-36.
[10]	HU Tiejun, RUAN Zebin, WANG Jian, WANG Jianhong, SI Linlin, XU Jing. Synergistic Effects of Combined Application of Flue Gas Desulfurization Gypsum and Biochar on Soil Physicochemical Properties and Rice Yield in Coastal Saline-Alkali Land [J]. China Rice, 2026, 32(6): 37-46.
[11]	LI Yuping, LI Zhengzhen, TAN Jing, TU Jian, DONG Wei, GUAN Junjiao, GU Anyu, YANG Liping, DENG Wei, LV Ying, ZHANG Jinwen, KUI Limei, LI Xiaolin. Characteristics of Heavy Metal Acumulation and Translocation in Different Japonica Rice Varieties and Low-Acumulating Cultivar Screening in Muti-Contaminated Paddy Fields [J]. China Rice, 2026, 32(6): 47-55.
[12]	OUYANG Haolan, YANG Yong, YAN Qing, LU Yan, HUANG Lichun, LI Qianfeng, ZHANG Changquan, LIU Qiaoquan. Effects of Different Amylose Contents in Indica Rice on the Quality of Fresh Wet Rice Noodles [J]. China Rice, 2026, 32(6): 56-62.
[13]	CAO Honghui, HUANG Xuan, MAO Donghai. Regulatory Effects of Low-Temperature Drying and Gibberellic Acid Priming on Seed Germination Traits of Indica and Japonica Rice and Optimization of Pretreatment Protocols [J]. China Rice, 2026, 32(6): 63-67.
[14]	HE Yuxuan, WANG Zhaojun, JIA Jinyan, XU Qun, ZHANG Mengchen, WANG Shan, SUN Yanfei, YANG Yaolong, LI Hongyu, FENG Yue. QTL Mapping and Analysis of Heading Date Based on a SNP Genetic Map in Rice [J]. China Rice, 2026, 32(6): 68-74.
[15]	LAN Xingjie, ZHONG Zhenzhang, LUO Yali, LIU Jialiang, YANG Pengzhi, XIE Yifan, WANG Shaoxi, YAO Yanhong. Establishment and Demonstration of a Pesticide Reduction Technical System for Double-Cropping Rice in Changsha City [J]. China Rice, 2026, 32(6): 7-10.