Ratooning - Wikipedia
Ratooning is an ancient method of propagation in sugarcane in which subterranean buds on the stubble (the part of cane left underground after harvesting) give rise to a new crop stand, which is usually referred to as the 'ratoon' or the 'stubble crop' as opposed to 'plant crop', which is raised from seeds or seedlings.
MP 华中农大熊立仲团队揭示再生稻再生力的调控机制 - 知乎
2023年10月28日 · 再生稻是指在头季水稻成熟后收割留桩，再经过一定的栽培管理措施，使稻桩上的休眠芽萌发继续生长结实而再次收获的一季水稻。 再生稻在生产上的生长过程如图1中所示。 再生稻可以通过提高收获指数来增加粮食产量，对确保粮食安全，促进农民增收具有重要意义。 近年来，随着机收再生稻技术的迅速发展，再生稻的种植面积逐年扩大。 然而，生产上缺乏再生力强的品种，再生季产量低且不稳定等因素严重制约再生稻的进一步发展。 再生力是决定再生季产 …
Progress and challenges of rice ratooning technology in China
2023年3月1日 · Mechanized rice ratooning technology with the main crop harvested mechanically has been developed in China over the past ten years. Key practices for achieving high yield in mechanized rice ratooning system are variety selection, optimization of planting date, proper water and fertilizer management, and optimal straw cutting height.
Ratoon rice technology: A green and resource-efficient way for …
2020年1月1日 · Ratoon rice, which refers to the production of a second rice crop from the stubble after the harvest of the main crop, is considered a green and resource-efficient rice production system. This review was undertaken to comprehensively evaluate the performance of ratoon rice in comparison with other rice cropping systems regarding the grain yield ...
Progress and challenges of rice ratooning technology in Jiangxi ...
2023年6月1日 · Ratoon rice is a cultivation technology that enables to harvest a second crop regenerated from the stubbles of the main crop (He et al., 2019), which is characterized by the advantages of saving labor, seeds, fertilizers, water, pesticides, nursery bed, and time compared with the double-season rice.
《Molecular Plant | 发现再生稻再生力基因RRA3并揭示其调控再生 …
2023年10月17日， 华中农业大学熊立仲教授团队在 Molecular Plant发表了题为Control of rice ratooning ability by a nucleoredoxin that inhibits histidine kinase dimerization to attenuate cytokinin signaling in axillary bud growth的研究论文。该团队克隆了全球首个水稻再生力基因RRA3，并揭示了其参与 ...
Rice Ratooning: A Pioneering Strategy for Enhancing Rice …
2023年10月6日 · Rice ratooning is a promising practice to increase famers' profit with higher resource use efficiency and less environmental impact compared with other rice cropping systems.
Ratoon Rice System of Production: A Rapid Growth Pattern of …
2023年9月30日 · Ratoon rice is a resource-saving planting model that adopts particular cultivation and management measures to make the dormant buds on rice germinate into panicles after harvesting the main season of rice [5, 6].
Ratooning as a management strategy for lodged or …
2020年1月29日 · Rice (Oryza sativa L.) plants have the ability to develop ratoon tillers if the terminal growing point is lost, such as when the panicle has been aborted, matured, or harvested. We examined postharvest and midseason ratooning as management strategies for damaged rice crops, both in irrigated and rainfed conditions.
A step forward in breeding for ratooning ability in rice - Cell Press
2024年3月4日 · Newly developed rice varieties with known ratooning ability are needed to help increase rice productivity sustainably. One factor limiting selection for ratooning ability is the effect of environmental conditions on ratoon crop growth.