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Studies on standardization of spacing and transplanting depth for a self-propelled rice transplanter

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Title Studies on standardization of spacing and transplanting depth for a self-propelled rice transplanter
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Creator Duraisamy.V.M , T.Senthilkumar, S.Subbulakshmi
 
Subject Rice transplanter, Depth, SRI, Rice cultivation
 
Description Not Available
A field experiment was conducted during March-June 2008 at wetland in Tamil Nadu Agricultural University to optimize the spacing and depth of transplanting in rice cultivation using a self propelled rice transplanter (Yanmar 6 row). The treatment consisted of 4 levels of hill spacing (30 × 32 cm, 30 × 22 cm, 30 × 18 cm and 30 × 16 cm) in the main plot and depth of planting (manual, 2 cm and 4 cm depth) in the sub plot. Higher DMP (24, 231 kg ha-1), root length (16.63 cm), number of panicles m-2 (862 m-2) and grain yield (7,167 kg ha-1) were produced when transplanting was done at 30 × 22 cm spacing (15 hills m -2). Among the depth of planting, increased plant dry matter production (17,498 kg ha-1), root length (17.28 cm), number of panicles m-2(812 Nos. m-2), filled grains paniclel (113), panicle length (22 cm) and grain yield (7,667 kg ha-1) were produced in 4 cm depth.
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Date 2021-07-14T08:54:31Z
2021-07-14T08:54:31Z
2011-12
 
Type Research Paper
 
Identifier Duraisamy.V.M , T.Senthilkumar*, S.Subbulakshmi, 2011. Studies on standardization of spacing and transplanting depth for a self-propelled rice transplanter. Agricultural Mechanization in Asia, Africa and Latin America., 42(1): 4244.
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http://krishi.icar.gov.in/jspui/handle/123456789/47906
 
Language English
 
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Publisher Not Available