Results 11 to 20 of about 108,465 (161)

Progress of Research on Phytohormone Interaction in Germination of Direct-Seeded Rice under Submergence

Agronomy, 2022
Due to rainfall, closed weeding of paddy fields and other reasons, submergence stress often occurs during the germination and emergence stages of direct-seeded rice (Oryza sativa L.), which leads to intensified anaerobic respiration, accelerated ...
Hui Wu, Hua Huang, Xuhui Wang, Haifang Dai, Yikai Zhang, Yaliang Wang, Yuping Zhang, Defeng Zhu, Huizhe Chen, Jing Xiang   +9 more
doaj   +1 more source

Assessing critical period of weed competition in direct seeded rice (Oryza sativa L.)

Asian Journal of Agriculture and Biology, 2023
In the present era, direct-seeding is a viable alternative of traditional transplanting of rice for farmers due to water and labour shortage. It has the potential to ensure water and labour saving along with higher productivity of water.
M. Safdar, Amiri Ehsan, R. Maqbool, Amjed Ali, R. Qamar, Hasnain Ali   +5 more
semanticscholar   +1 more source

Energy assessment of different rice–wheat rotation systems

Food and Energy Security, 2021
Food and energy security are important issues that threaten human survival and development. The rice–wheat rotation system provides a stable source of food for more than 20% of the world's population, but there have been no reports on the energy balance ...
Zhaoqiang Jin, Li Zhang, Hongyan Liu, Lixiao Nie   +3 more
doaj   +1 more source

Seed priming with selenium and zinc nanoparticles modifies germination, growth, and yield of direct-seeded rice (Oryza sativa L.)

Scientific Reports, 2022
Direct-seeded rice (DSR) seeds are often exposed to multiple environmental stresses in the field, leading to poor emergence, growth and productivity.
Saju Adhikary, B. Biswas, D. Chakraborty, J. Timsina, S. Pal, Jagadish Chandra Tarafdar, S. Banerjee, A. Hossain, Sovan Roy   +8 more
semanticscholar   +1 more source

The Effects of Paclobutrazol Seed Soaking on Biomass Production and Yield Formation in Direct-Seeded Rice

Agronomy, 2023
Direct-seeded rice has been widely adopted in Asia in recent years. However, its low and unstable yields severely limit the increase in rice production and directly affect food security.
Dongsheng Gai, Weiyang Liu, Jianuo Liang, Liying Guo, Yanqiu Geng, Qiang Zhang, Juan Du, Jiacong Gao, Xiwen Shao   +8 more
doaj   +1 more source

Dry direct-seeded rice has higher energy and carbon production efficiencies.

The Journal of the Science of Food and Agriculture, 2023
BACKGROUND Water and energy shortages and food security challenges associated with global warming are essential issues affecting human survival and development. Rice is one of the world's top three staple food crops.
Zhaoqiang Jin, Yixue Mu, Yusheng Li, Lixiao Nie   +3 more
semanticscholar   +1 more source

Effects of Low Light after Heading on the Yield of Direct Seeding Rice and Its Physiological Response Mechanism

Plants, 2023
As a photophilous plant, rice is susceptible to low-light stress during its growth. The Sichuan Basin is a typical low-light rice-producing area. In this study, eight rice varieties with different shade tolerances were studied from 2021 to 2022.
Peng Ma, Lin Zhou, Xue-Huan Liao, Ke-Yuan Zhang, Li-Se Aer, Er-Luo Yang, Jun Deng, Rong-Ping Zhang   +7 more
doaj   +1 more source

Direct Seeded Rice: Strategies to Improve Crop Resilience and Food Security under Adverse Climatic Conditions

Land, 2022
Direct seeded rice (DSR) systems have been considered a sustainable strategy for sustainable rice (Oryza sativa L.) production and resilience under adverse climatic conditions.
R. Jat, V. Meena, Manish Kumar, V. Jakkula, Illathur R. Reddy, A. Pandey   +5 more
semanticscholar   +1 more source

Combined Organic and Inorganic Fertilization Can Enhance Dry Direct-Seeded Rice Yield by Improving Soil Fungal Community and Structure

Agronomy, 2022
Direct seeding of rice has emerged as a strategy for sustainable rice (Oryza sativa L.) production because of advantages, such as fewer production links, labor and farmland water-saving, easy mechanization, and high economic benefits.
Xiaohong Guo, Jiajun Liu, Lingqi Xu, Fujing Sun, Yue Ma, D. Yin, Q. Gao, Guiping Zheng, Yandong Lv   +8 more
semanticscholar   +1 more source

Conservation Tillage and Weed Management Influencing Weed Dynamics, Crop Performance, Soil Properties, and Profitability in a Rice–Wheat–Greengram System in the Eastern Indo-Gangetic Plain

Agronomy, 2023
A three-year field experiment was carried out to assess the efficacy of various tillage and residue management practices, as well as weed management approaches, in a rice–wheat–green gram rotation.
Bushra Ahmed Alhammad, Dhirendra Kumar Roy, Shivani Ranjan, Smruti Ranjan Padhan, Sumit Sow, Dibyajyoti Nath, Mahmoud F. Seleiman, Harun Gitari   +7 more
doaj   +1 more source