Optimizing bent branch numbers improves transpiration and crop water productivity of cut rose ( Rosa hybrida ) in greenhouse
文献类型： 外文期刊
作者： Yin, Xuanpeng 1 ; Chen, Junji 1 ; Ye, Yunyu 1 ; Zhu, Hongfeng 1 ; Li, Junyu 2 ; Zhang, Lizhen 3 ; Zhang, Hao 4 ; He, Shuilian 1 ; Wu, Hongzhi 1 ;
作者机构： 1.Yunnan Agr Univ, Coll Landscape & Hort, Kunming 650201, Peoples R China
2.Yunnan Flower Promot Ctr, Kunming 650031, Peoples R China
3.China Agr Univ, Coll Resources & Environm Sci, Agr Meteorol Dept, Beijing 100193, Peoples R China
4.Yunnan Acad Agr Sci, Flower Inst, Kunming 650221, Peoples R China
关键词： Bent branches; Heat ratio method (HRM); Flower quality; Sap flow; Sap velocity
期刊名称：AGRICULTURAL WATER MANAGEMENT （ 影响因子：6.7； 五年影响因子：6.6 ）
ISSN： 0378-3774
年卷期： 2024 年 296 卷
页码：
收录情况： SCI
摘要： Bent branches are commonly utilized in cut roses to enhance commercial flower quality through increased nutrient production and biomass. However, the ideal number of bent branches concerning crop water productivity remains unknown. The experiment was conducted in Jinning, Yunnan, in 2022 with total of three growth periods with 1-3 bent branches. Sap flow of a commercial branch was measured using the heat ratio method to assess rose transpiration and crop water productivity during each growth period. Across three harvests, cut roses with three bent branches increased plant height by 87.9% compared to those with one bent branch (217 cm). The Fresh weight of cut roses with three bent branches was 63.6 g shoot-1, 135% more than with one bent branch. The roses with three branches produced 56% more high-grade (grade A and grade B) shoots than in other treatments. Daily transpiration in roses with three bent branches was 4.09 mm d-1 across three harvests, which was 115% higher than in one bent branch. The economic value in three bent branches was 54% higher than in two bent branches and 120% higher than in one bent branch. Crop water productivity in three bent branches across three periods was 14.7 kg m- 3, which was 84.7% higher than in two bent branches and 167% than in one bent branch. Our results help farmers to optimize irrigation of cut rose in greenhouse conditions and could be used in improving rose models by quantifying transpiration at crop level.
- 相关文献
作者其他论文 更多>>
-
Wheat Stripe Rust Inoculum from the Southwest Dispersed to the East Huang-Huai-Hai Region Through Southern Anhui in China
作者：Huang, Liang;Zhao, Wuchao;Xia, Chongjing;Zhao, Na;Li, Hongfu;Zhang, Hao;Chen, Wanquan;Liu, Taiguo;Huang, Liang;Xia, Chongjing;Zhao, Na;Li, Hongfu;Sun, Zhenyu;Zhang, Hao;Chen, Wanquan;Liu, Taiguo;Zhao, Wuchao;Sun, Zhenyu;Yang, Lijun;Li, Mingju;Chen, Wen;Yang, Fang
关键词：dispersal pathway; inoculum source; southwest of Anhui; wheat stripe rust
-
Single-cell transcriptomic analyses reveal cellular and molecular patterns of rose petal responses to gray mold infection
作者：Li, Xuejiao;Siman, Yinqi;Zhao, Yan;Wu, Hongzhi;Guan, Wenling;Zhang, Jingli;Li, Gengyun;Meng, Jing;He, Shuilian;Peng, Lvchun;Cai, Yanfei;Yang, Zhengan;He, Shuilian
关键词：
-
Effects of Cardboard Box Ventilation Hole Size During Forced-Air Precooling on Postharvest Quality and Physiological Properties in Cut Roses
作者：Gu, Ruifeng;Bai, Jie;Sun, Jiawei;Li, Lei;Wang, Xuan;Gao, Junping;Sun, Xiaoming;Yan, Huijun;Zhang, Hao;Sun, Xiaoming;Wang, Wensheng
关键词：cut rose; forced-air cooling; vent hole; vase life; physiological properties; stomatal function
-
Regulation of Petal Coloration by the Auxin Amide Hydrolase Gene RhILL1 in Rose (Rosa hybrida)
作者：Wang, Dan;Zhang, Yiping;Li, Daliang;Ma, Xujun;Yang, Xiao;Jian, Hongying;Wang, Huichun;Wang, Lihua;Zhang, Hao;Wang, Qigang;Qiu, Xianqin;Wang, Dan;Li, Daliang;Ma, Xujun;Yang, Xiao
关键词：
Rosa hybrida ; petal color; indole-3-acetic acid (IAA); IAA-leucine resistant1-like hydrolase gene (RhILL1 ); VIGS -
Unravelling the role of phytosulfokine (PSK) in regulating rose petal growth through cell proliferation
作者：Wei, Yinghao;Zhang, Yuanfei;Li, Jiaxi;Gong, Feifei;Liu, Huwei;Jin, Weichan;Tang, Kaiyang;Sun, Jiawei;Jiang, Yunhe;Gao, Junping;Sun, Xiaoming;Hua, Weihan;Yan, Huijun;Zhang, Hao;Sun, Xiaoming
关键词：cell proliferation; petal growth; peptide hormone; phytosulfokine; RhHAT9;
RhPSK3;1 ; rose (Rosa hybrida ) -
A high-quality chromosome-scale genome assembly of the Cherokee rose (Rosa laevigata)
作者：Wang, Yi;Zhang, Yonghong;Yan, Huijun;Qiu, Xianqin;Zhang, Hao;Jian, Hongying
关键词：
-
The GAs-RhMYB70 feedback loop fine-tunes cell expansion and petal size by modulating cellulose content in rose
作者：Wang, Xiaoyu;Wang, Dan;Yan, Huijun;Wang, Qigang;Zhang, Yiping;Zhang, Yixin;Jian, Hongying;Qiu, Xianqin;Tang, Kaixue;Zhang, Hao;Jing, Weikun;Gong, Feifei;Zhao, Qingcui
关键词：
