气候变化领域集成服务门户(CCPortal): Utilization of Rhodopseudomonas palustris in Crop Rotation Practice Boosts Rice Productivity and Soil Nutrient Dynamics

CCPortal

DOI	10.3390/agriculture14050758
	Utilization of Rhodopseudomonas palustris in Crop Rotation Practice Boosts Rice Productivity and Soil Nutrient Dynamics
	Sundar, Laurence Shiva; Yen, Kuei-Shan; Chang, Yao-Tsung; Chao, Yun-Yang
发表日期	2024
EISSN	2077-0472
起始页码	14
结束页码	5
卷号	14 期号:5
英文摘要	Using beneficial microorganisms, such as purple non-sulfur bacteria (PNSB), has shown enormous potential for improving plant growth and agricultural production. However, the full extent of their benefits and interactions with agricultural practices is yet to be fully understood. The present study aimed to investigate the use of PNSB in crop rotation practice, focusing on its impact on rice growth and yield. The experiment was conducted over two rice cropping seasons, with djulis grown between the rice as a rotation crop. The study shows that PNSB treatment increased the concentration of 5-aminolevulinic acid (5-ALA) in plants, indicating enhanced photosynthesis. Moreover, when combined with crop rotation, PNSB remarkably improved soil fertility. These combined benefits resulted in substantial increases in tiller numbers (163%), leaf chlorophyll content (13%), and lodging resistance (66%), compared to the untreated plants. The combined treatment also resulted in higher productive tillers per hill (112%), average grain per hill (65%), and grain fertility (26%). This led to increased grain yield (65%), shoot dry weight (15%), and harvest index (37%). The findings clearly suggest that the incorporation of PNSB in crop rotation strategies can significantly augment the growth and yield of rice crops. These insights, pivotal for sustainable rice cultivation, hold the potential to simultaneously tackle the pressing issues of global food security and climate change.
英文关键词	5-aminolevulinic acid; agricultural practices; djulis; global food security; growth and yield of rice; harvest index; lodging resistance; purple non-sulfur bacteria; soil fertility; sustainable rice production
语种	英语
WOS研究方向	Agriculture
WOS类目	Agronomy
WOS记录号	WOS:001233498200001
来源期刊	AGRICULTURE-BASEL
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/298310
作者单位	National Pingtung University Science & Technology; Fiji National University (FNU); National Pingtung University Science & Technology
推荐引用方式 GB/T 7714	Sundar, Laurence Shiva,Yen, Kuei-Shan,Chang, Yao-Tsung,et al. Utilization of Rhodopseudomonas palustris in Crop Rotation Practice Boosts Rice Productivity and Soil Nutrient Dynamics[J],2024,14(5).
APA	Sundar, Laurence Shiva,Yen, Kuei-Shan,Chang, Yao-Tsung,&Chao, Yun-Yang.(2024).Utilization of Rhodopseudomonas palustris in Crop Rotation Practice Boosts Rice Productivity and Soil Nutrient Dynamics.AGRICULTURE-BASEL,14(5).
MLA	Sundar, Laurence Shiva,et al."Utilization of Rhodopseudomonas palustris in Crop Rotation Practice Boosts Rice Productivity and Soil Nutrient Dynamics".AGRICULTURE-BASEL 14.5(2024).