Evaluation of main-crop stubble height on ratoon rice growth and development

Harrell, Dustin L.; Bond, Jason A.; Blanche, Sterling B.

doi:10.1016/j.fcr.2009.09.011

Cited by 110 publications

(75 citation statements)

References 11 publications

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“…The number of nodes is important for productivity because the nodes will emerge lateral bud which will be ratoon tiller. The number of nodes will affect the number of ratoon tiller (Daliri et al, 2009;Harrel et al, 2009;Nassiri et al, 2011). The more nodes, the more possibility of ratoon tillers emerge, which led to competition between tillers.…”

Section: Resultsmentioning

confidence: 99%

“…At the 10 cm main crops cutting height above the soil surface, only 40.00%of the stubble main crops population per plot was alive and grew to produce ratoon rice, in contrast with 20-50 cm cutting height where ratoon ability to grow per plot were 78.00-84.00%. In some genotypes, ratoon shoots are growing from the higher node, while shoots that grow from the low node or close to the soil many dead than survive (Harrel et al, 2009). Ratoon ability to grow per plot was also affected by water management in the field.…”

Section: Ratoon Ability To Grow Per Plot (%)mentioning

confidence: 99%

“…The application of cutting height of 0-15 cm above the soil surface gave higher ratoon yield and harvest index on rice ratoon (Nakano et al, 2009;Petroudi et al, 2011;Setiawan et al, 2014). Medium cutting height of 20-30 cm above the soil surface can optimize ratoon yield per panicle (Harrel et al, 2009;Huossainzade et al, 2011;Susilawati et al, 2011;Beuzelin et al, 2012). The cutting height ≥ 40 cm gave high ratoon result (Dunand and Dilly, 2005;Daliri et al, 2009;Nassiri et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

“…One of the critical success factors of ratoon is the main crops cutting height (Daliri et al, 2009;Harrel et al, 2009;Huossainzade et al, 2011). The main crops cutting height deal with the status of reserve photosynthetic and the remaining segment, and node in the main crops stubble after harvesting.…”

Section: Introductionmentioning

confidence: 99%

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Rice Ratoon Yield Response to Main Crops Cutting Height in Tidal Swamp Using Direct Seeding System

et al. 2016

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This study was aimed to evaluate the effect of main crops harvest cutting height on the yield of rice ratoon in the tidal swamp by using direct seeding system. The experiment was conducted in Telang Sari village, District of Tanjung Lago, Banyuasin, South Sumatra Province from November 2013 to April 2014. It measured plots 4 x 5 m through a randomized block design with 5 replications. The treatment was main crops harvest cutting height of 10, 20, 30, 40 and 50 cm above the soil surface. The results showed that the effect of cutting height on rice ratoon yield depends on the condition of photosynthetic and the amount of remaining nodes on the main crops stubble as an emergence ratoon shoots. The main crops cutting height of 20-40 cm above the soil surface increased the number of productive tillers, grain weight per hill, yield per plot, ratoon ability to grow per plot, and the rice ratoon/main crops yield ratio in tidal land by using direct seeding system.

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Section: Resultsmentioning

confidence: 99%

Section: Ratoon Ability To Grow Per Plot (%)mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Rice Ratoon Yield Response to Main Crops Cutting Height in Tidal Swamp Using Direct Seeding System

et al. 2016

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“…Here, the production costs are lower than main crops due to the minimized cost for land preparation, transplantating and crop maintenance (Bond and Bollich, 2006;Harrell et al, 2009). …”

Section: Introductionmentioning

confidence: 99%

Ratoon Rice: A Climate and Resource Smart Technology

Negalur¹,

Yadahalli²,

Chittapur³

et al. 2017

Int.J.Curr.Microbiol.App.Sci

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Breaking rice yield barrier with the ratooning method under changing climatic conditions: A paradigm shift in rice‐cropping systems in southwestern Japan

et al. 2020

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Rice (Oryza sativa L.) ratooning has recently attracted attention since it possesses higher yield potential compared to conventional rice-growing methods; however, it requires a longer growing season. Field experiments were conducted in southwestern Japan in 2017 and 2018 to determine the effect of harvest time (early and normal) and cutting height (high and low) of the first crop on grain yield of the first and second crops using a high-yielding line under high N application and high air temperature conditions in rice ratooning. The highest total yield of the first and second crops was produced when the first crop was harvested at the normal time with the high cutting height in 2018. This yield reached 14.4 t ha −1 , which is equivalent to threefold the average yield achieved by Japanese farmers. Plants harvested at the high cutting height produced higher grain yield of the second crop because of the larger spikelet number m −2 and better grain filling using abundant leaf area index (LAI) and nonstructural carbohydrate (NSC) in the stubble. In southwestern Japan, the daily mean air temperatures during the early growth stage of the first crop and the late ripening stage of the second crop have been increasing over time. Our results suggest that increasing LAI and NSC in the stubble by harvesting at the normal time harvest with the high cutting height under high level N application conditions may provide an adaptive strategy to increase yield with a rice-ratooning system as growing seasons extend due to global climate change. 1 INTRODUCTION Global average temperatures increased by 0.85 • C between 1880 and 2012 (IPCC, 2014). By the end of this century, Abbreviations: HI, harvest index; HI net , net harvest index; LAI, leaf area index; NSC, nonstructural carbohydrate This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Evaluation of main-crop stubble height on ratoon rice growth and development

Cited by 110 publications

References 11 publications

Rice Ratoon Yield Response to Main Crops Cutting Height in Tidal Swamp Using Direct Seeding System

Rice Ratoon Yield Response to Main Crops Cutting Height in Tidal Swamp Using Direct Seeding System

Ratoon Rice: A Climate and Resource Smart Technology

Breaking rice yield barrier with the ratooning method under changing climatic conditions: A paradigm shift in rice‐cropping systems in southwestern Japan

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