Grain yield and quality performances of different late-season rice ...
2023年5月14日 · Due to the diversity of late-season rice cultivars in double rice cropping systems, it is necessary to quantify the impacts of climate warming on the grain yields and qualities of different late-season rice cultivars, which is crucial for ensuring staple rice supply in China.
Impact of climate change and planting date shifts on growth and …
2023年2月1日 · The study found that the meteorological factors in the growth period of double cropping rice showed an upward trend overall in the future. Affected by future climate change, the anthesis and maturation dates will be advanced for early rice. For late rice, the anthesis dates will be delayed but maturation dates will be advanced.
Estimating the expected planting area of double- and single-season rice …
2022年4月13日 · Estimated planting areas for early-season rice (ESR), late-season rice (LSR), and single-season rice (SSR) in the Hunan-Jiangxi region that will be required to achieve the expected rice...
Late-season rice planting enters final stage in China - CGTN
2022年8月4日 · Upgraded agricultural machines, improved farmland infrastructure and digital technology are facilitating late-season rice planting in southern parts of China as major rice-producing provinces enter the final stage of rice farming season this year.
Impact of climate change on rice growth and yield in China: …
2024年12月1日 · Double rice showed greater sensitivity to temperature increases, and late rice yields were more vulnerable to climate change than single and early rice yields. It was therefore advised to delay the sowing date of late rice to allow it to grow and develop at a …
播期对江西晚稻产量及温光资源利用的影响
Compared the safe full heading period and maturity period of late-rice from 1991 to 2020, the safe full heading period in northern Jiangxi from 1991 to 2005 remained basically unchanged compared with 2006-2020, the central Jiangxi and southern Jiangxi were delayed by two and three days, respectively.
Differences in the functional properties and starch structures of …
2022年5月1日 · Early and late rice have different cooked rice textures and pasting properties. The high hardness of late rice was dominated by its high amylose content. The high stickiness of late rice depends on more short and medium branch chains. Late rice has a less crystalline structure, resulting in a low pasting temperature.
Agronomic performance of late-season rice in South China
2017年12月22日 · In our present study, we compared grain yield and sink-source traits among several late-season rice cultivars in a subtropical environment of South China in two years. Our objective was to determine the sink-source traits that contribute to …
Difference in Growth Characteristics, Utilization of Temperature …
When planted at the same latitude, the growth period, dry matter accumulation, temperature and light resource utilization rate of japonica rice were higher than those of indica rice. 【Conclusion】Late indica rice could make full use of temperature and light resources in order to improve its yield when planted in Lujiang, Anhui Province, but ...
In order to produce more rice on the limited amount of arable land available, double-season rice cropping systems, which involve successively growing early-season rice (ESR) and late-season...
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