Results 11 to 20 of about 929,821 (268)

Recent Research Advances in the Development of Chalkiness and Transparency in Rice

open access: yesAgriculture, 2022
The appearance quality of rice represent the primary concern of consumers when choosing rice, as well as a necessary condition for high-quality rice.
Peng Fan   +6 more
doaj   +1 more source

Seedling Establishment and Yield Performance of Dry Direct-Seeded Rice after Wheat Straw Returning Coupled with Early Nitrogen Application

open access: yesAgriculture, 2022
Dry direct-seeded rice sown by multifunctional seeders (MS-DDSR) has received increased attention for its high efficiency. Wheat straw returning is widely used as an important agricultural practice because it is the simplest and quickest approach to ...
Jinyu Tian   +10 more
doaj   +1 more source

Effects of Controlled Release Urea Formula and Conventional Urea Ratio on Grain Yield and Nitrogen Use Efficiency of Direct-Seeded Rice

open access: yesAgriculture, 2022
A one-off application of bulk blend urea (BBU), which includes a controlled release urea formula and conventional urea, has been recommended to simplify fertilisation management for direct-seeded rice.
Shuang Cheng   +11 more
doaj   +1 more source

No-tillage with straw mulching promotes the utilization of soil nitrogen by rice under wheat–rice and oilseed rape–rice cropping systems

open access: yesFrontiers in Plant Science, 2023
IntroductionTo investigate the effects of no-tillage with straw mulching on the absorption and utilization of soil nitrogen (N), fertilizer N, and straw N by rice under paddy-upland rotations.MethodsA field experiment with three cropping systems: fallow ...
Fengjun Yan   +17 more
doaj   +1 more source

Identification of a New Giant Emrbryo Allele, and Integrated Transcriptomics and Metabolomics Analysis of Giant Embryo Development in Rice

open access: yesFrontiers in Plant Science, 2021
Rice embryos are rich in high-quality protein, lipid, vitamins and minerals, representing the most important nutritional part of brown rice. However, the molecular mechanism of rice embryo development is poorly understood.
Zejun Hu   +13 more
doaj   +1 more source

Coordinating Postanthesis Carbon and Nitrogen Metabolism of Hybrid Rice through Different Irrigation and Nitrogen Regimes

open access: yesAgronomy, 2020
We sought to explore the role of postanthesis carbon and nitrogen (C-N) metabolism of hybrid rice in increasing yield and nitrogen utilization efficiency (NUE). We used the 13C and 15N dual-isotope tracer method and physiological/biochemical analysis and
Yongjian Sun   +9 more
doaj   +1 more source

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

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

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

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