Results 291 to 300 of about 2,864,107 (356)

Identifying floods and flood-affected paddy rice fields in Bangladesh based on Sentinel-1 imagery and Google Earth Engine

, 2020
Globally, flooding is the leading cause of natural disaster related deaths, especially in Bangladesh where approximately one third of national area gets flooded annually by overflowing rivers during the monsoon season, which drastically affects paddy ...
Mrinal Singha, Jinwei Dong, S. Sarmah, Nanshan You, Yan Zhou, Geli Zhang, R. Doughty, Xiangming Xiao   +7 more
semanticscholar   +1 more source

Effects of natural organic matter on cadmium mobility in paddy soil: A review.

Journal of Environmental Science, 2021
Cadmium (Cd) contamination in paddy soil has caused public concern. The uptake of Cd by rice plants depends on soil Cd mobility, which is in turn substantially influenced by organic matter (OM).
Chaolei Yuan, Qi Li, Zhaoyang Sun, Hongwen Sun   +3 more
semanticscholar   +1 more source

Chena — Paddy Interrelationships

1977
Chena cultivation is the local name for the system of shifting agriculture which is generally practised on the unirrigable land of the dry zone of Sri Lanka (see Glossary; B. H. Farmer, 1954; E. F. L. Abeyratne, 1956). As seen in Hambantota District it constitutes the clearing and burning of the forest cover over a selected area of land, cultivating ...
openaire   +1 more source

Paddy Piston Elevating Upland Paddy Cultivation

A paddy piston is innovated to address the challenges of hilly area topography, time-consuming paddy seed sowing, and farmer's efficiency for upland paddy cultivation. To meet the precision and efficiency of paddy seed placement, the paddy piston is designed to enable farmers to carry out the planting activity more efficiently and less time-consuming ...
Grace Flavyeliz Sinong, Mohd Hafezan Sisa, Eva Nastasha Willie, Evy Nathalie Yap, Hazarina Ramli, Mohammad Aizatasymawi Abd Rasak   +5 more
openaire   +1 more source

Accumulation of microcapsules derived from coated fertilizer in paddy fields.

Chemosphere, 2020
Japanese agriculture uses large amounts of plastics. Fertilizer-containing plastic microcapsules with a diameter of 2-5 mm ("coated fertilizer") are not recovered after use, and after diffusion of the fertilizer components these microcapsules are found ...
Naoya Katsumi, T. Kusube, S. Nagao, H. Okochi   +3 more
semanticscholar   +1 more source

Anaerobic oxidation of methane in paddy soil: Role of electron acceptors and fertilization in mitigating CH4 fluxes

, 2020
The anaerobic oxidation of methane (AOM) in marine ecosystems is ubiquitous and largely coupled to sulfate reduction. In contrast, the role of AOM in terrestrial environments and the dominant electron acceptors driving terrestrial AOM needs deeper ...
Lichao Fan, M. Dippold, T. Ge, Jinshui Wu, V. Thiel, Y. Kuzyakov, M. Dorodnikov   +6 more
semanticscholar   +1 more source

Deep learning system for paddy plant disease detection and classification

Environmental Monitoring & Assessment, 2022
Amritha Haridasan, Jeena Thomas, Ebin Deni Raj   +2 more
semanticscholar   +1 more source

Comparing carbon and nitrogen stocks in paddy and upland soils: Accumulation, stabilization mechanisms, and environmental drivers

, 2021
Liang Wei, T. Ge, Zhenke Zhu, Yu Luo, Yuanhe Yang, M. Xiao, Zhifeng Yan, Yuhong Li, Jinshui Wu, Y. Kuzyakov   +9 more
semanticscholar   +1 more source

Frontier production functions, technical efficiency and panel data: With application to paddy farmers in India

, 1992
G. Battese, T. Coelli
semanticscholar   +1 more source

Paddy

2021
openaire   +1 more source