Results 31 to 40 of about 1,153,972 (308)

Increasing the appropriate seedling density for higher yield in dry direct-seeded rice sown by a multifunctional seeder after wheat-straw return

open access: yesJournal of Integrative Agriculture, 2023
Dry direct-seeded rice (DDR) sown using a multifunctional seeder that performs synchronous rotary tillage and sowing has received increased attention because it is highly efficient, relatively cheap, and environmentally friendly.
Jin-yu TIAN   +10 more
doaj   +1 more source

Salinity-affected threshold yield loss: A signal of adaptation tipping points for salinity management of dry season rice cultivation in the coastal areas of Bangladesh.

open access: yesJournal of Environmental Management, 2021
The potential existence of threshold yield loss in dry season rice growing systems under coastal saline environment remains unexplored, a scenario that could have policy relevance in government planning of rice intensification in the coastal areas of ...
M. Islam   +3 more
semanticscholar   +1 more source

Effects of sowing date and ecological points on yield and the temperature and radiation resources of semi-winter wheat

open access: yesJournal of Integrative Agriculture, 2023
Exploring the effects of sowing date and ecological points on the yield of semi-winter wheat is of great significance. This study aims to reveal the effects of sowing date and ecological points on the climate resources associated with wheat yield in the ...
Zhen-zhen ZHANG   +9 more
doaj   +1 more source

Effects of various seed priming on morphological, physiological, and biochemical traits of rice under chilling stress

open access: yesFrontiers in Plant Science, 2023
Introduction/BackgroundDirect-seeded rice is exceptionally vulnerable to chilling stress, especially at the seed germination and seedling growth stages in the early season of the double cropping system.MethodsTherefore, we conducted two experiments to ...
Hua Zhang   +9 more
doaj   +1 more source

Hyperspectral imaging for rice cultivation: Applications, methods and challenges

open access: yesAIMS Agriculture and Food, 2021
Hyperspectral imaging has become a valuable remote sensing tool due to the development of advanced remote acquisition systems with high spatial and spectral resolution, and the continuous developments on more efficient computing resources to handle the ...
Fernando X. Arias   +5 more
semanticscholar   +1 more source

An Overview of Rice Cultivation in Spain and the Management of Herbicide-Resistant Weeds

open access: yesAgronomy, 2021
Spain is the second highest rice-producing country in the European Union, with approximately 105,000 ha used to grow this crop. The major rice-producing regions in Spain are Andalusia, Extremadura, Catalonia, and Valencia, followed by Aragon and Navarre.
D. Gómez de Barreda   +8 more
semanticscholar   +1 more source

Energy use efficiency and cost-benefits analysis of rice cultivation: A study on conventional and alternative methods in Myanmar

open access: yes, 2021
Energy is a vital component of every stage of the crop production process. Therefore, ensuring its efficient use confers tremendous environmental benefits over time.
T. Htwe   +6 more
semanticscholar   +1 more source

Influence of Wheat Straw Return on Yield and Grain Quality in Different Direct-Seeding Rice Production Systems

open access: yesAgronomy, 2022
Direct-seeding methods have received growing interest from rice growers. Wheat straw return is an important measure in rice-wheat rotation system. This study aimed to investigate the influence of wheat straw return on the yield and grain quality in ...
Jinyu Tian   +10 more
doaj   +1 more source

Sustainability of Traditional Rice Cultivation in Kerala, India—A Socio-Economic Analysis

open access: yes, 2021
Traditional rice cultivars and cultivation are on the decline in most rice-growing areas, mainly as a result of their low productivity. Packed with nutritionally, environmentally and locally superior qualities, traditional cultivars hold the key for ...
J. Krishnankutty   +3 more
semanticscholar   +1 more source

Vascular Bundle Characteristics of Different Rice Variety Treated with Nitrogen Fertilizers and Its Relation to Stem Assimilates Allocation and Grain Yield

open access: yesAgriculture, 2022
The vascular bundle plays a vital role in photoassimilates transportation in rice. However, the vascular bundle characteristics of basal internode and its relationship with stem assimilates allocation and yield remain unclear.
Guohui Li   +7 more
doaj   +1 more source

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