Effects of Rice Straw Incorporation by Cutting Methods on Soil Properties and Rice Yield in a Paddy Field
This study was to investigate the effects of rice straw incorporation by cutting height on paddy soil fertility. The average residual amount of rice straw by cutting height were showed 1,420 kg ha-¹, 1,850 kg ha-¹, and 2,400 kg ha-¹ for depths of 10 cm, 15 cm, and 20 cm, respectively. For soil physi...
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| Veröffentlicht in: | Korean Journal of Soil Science and Fertilizer 2010-12, Vol.43 (6), p.1047-1050 |
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| creator | Yang, C.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea Kim, T.K., National Institute of Crop Science, RDA, Iksan, Republic of Korea Ryu, J.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea Lee, S.B., National Institute of Crop Science, RDA, Iksan, Republic of Korea Kim, S., National Institute of Crop Science, RDA, Iksan, Republic of Korea Baek, N.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea Choi, W.Y., National Institute of Crop Science, RDA, Iksan, Republic of Korea Chung, D.Y., Chungnam National University, Daejeon, Republic of Korea Kim, S.J., National Institute of Crop Science, RDA, Iksan, Republic of Korea |
| description | This study was to investigate the effects of rice straw incorporation by cutting height on paddy soil fertility. The average residual amount of rice straw by cutting height were showed 1,420 kg ha-¹, 1,850 kg ha-¹, and 2,400 kg ha-¹ for depths of 10 cm, 15 cm, and 20 cm, respectively. For soil physical properties, soil hardness and bulk density were decreased while porosity was increased by rice straw incorporation. But soil organic matter (SOM), available silicate content, and cation exchange capacity (CEC) were significantly decreased when rice straw was removed from the field. These results indicated that the SOM as residual amount of rice straw was influenced by level of cutting height. Milled rice yield was increased by 28% and 32% for cutting heights of 15 cm and 20 cm, compared with that of control, respectively. The number of spikelets per square meter and the percentage of ripeness were increased with increasing incorporation by lower level of cutting height of rice straw. Therefore, incorporation of rice straw practices under cutting method influenced soil improvement and rice yield in paddy field. |
| format | Article |
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The average residual amount of rice straw by cutting height were showed 1,420 kg ha-¹, 1,850 kg ha-¹, and 2,400 kg ha-¹ for depths of 10 cm, 15 cm, and 20 cm, respectively. For soil physical properties, soil hardness and bulk density were decreased while porosity was increased by rice straw incorporation. But soil organic matter (SOM), available silicate content, and cation exchange capacity (CEC) were significantly decreased when rice straw was removed from the field. These results indicated that the SOM as residual amount of rice straw was influenced by level of cutting height. Milled rice yield was increased by 28% and 32% for cutting heights of 15 cm and 20 cm, compared with that of control, respectively. The number of spikelets per square meter and the percentage of ripeness were increased with increasing incorporation by lower level of cutting height of rice straw. Therefore, incorporation of rice straw practices under cutting method influenced soil improvement and rice yield in paddy field.</description><identifier>ISSN: 0367-6315</identifier><identifier>EISSN: 2288-2162</identifier><language>eng</language><publisher>한국토양비료학회</publisher><subject>ARROZ ; Cutting height ; ENFOUISSEMENT ; ENTERRADO ; FERTILIDAD DEL SUELO ; FERTILITE DU SOL ; INCORPORATION ; PAILLE DE RIZ ; PAJA DE ARROZ ; RENDEMENT ; RENDIMIENTO ; RICE ; RICE STRAW ; RIZ ; SOIL FERTILITY ; YIELDS</subject><ispartof>Korean Journal of Soil Science and Fertilizer, 2010-12, Vol.43 (6), p.1047-1050</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785</link.rule.ids></links><search><creatorcontrib>Yang, C.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><creatorcontrib>Kim, T.K., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><creatorcontrib>Ryu, J.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><creatorcontrib>Lee, S.B., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><creatorcontrib>Kim, S., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><creatorcontrib>Baek, N.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><creatorcontrib>Choi, W.Y., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><creatorcontrib>Chung, D.Y., Chungnam National University, Daejeon, Republic of Korea</creatorcontrib><creatorcontrib>Kim, S.J., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><title>Effects of Rice Straw Incorporation by Cutting Methods on Soil Properties and Rice Yield in a Paddy Field</title><title>Korean Journal of Soil Science and Fertilizer</title><description>This study was to investigate the effects of rice straw incorporation by cutting height on paddy soil fertility. The average residual amount of rice straw by cutting height were showed 1,420 kg ha-¹, 1,850 kg ha-¹, and 2,400 kg ha-¹ for depths of 10 cm, 15 cm, and 20 cm, respectively. For soil physical properties, soil hardness and bulk density were decreased while porosity was increased by rice straw incorporation. But soil organic matter (SOM), available silicate content, and cation exchange capacity (CEC) were significantly decreased when rice straw was removed from the field. These results indicated that the SOM as residual amount of rice straw was influenced by level of cutting height. Milled rice yield was increased by 28% and 32% for cutting heights of 15 cm and 20 cm, compared with that of control, respectively. The number of spikelets per square meter and the percentage of ripeness were increased with increasing incorporation by lower level of cutting height of rice straw. Therefore, incorporation of rice straw practices under cutting method influenced soil improvement and rice yield in paddy field.</description><subject>ARROZ</subject><subject>Cutting height</subject><subject>ENFOUISSEMENT</subject><subject>ENTERRADO</subject><subject>FERTILIDAD DEL SUELO</subject><subject>FERTILITE DU SOL</subject><subject>INCORPORATION</subject><subject>PAILLE DE RIZ</subject><subject>PAJA DE ARROZ</subject><subject>RENDEMENT</subject><subject>RENDIMIENTO</subject><subject>RICE</subject><subject>RICE STRAW</subject><subject>RIZ</subject><subject>SOIL FERTILITY</subject><subject>YIELDS</subject><issn>0367-6315</issn><issn>2288-2162</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNotjEtrAjEYRUNpoWL9CYVv0-VAHs1rWezYiraKuulqyEwSG7DJkIkU_30Vu7n3cjmcGzSiVKmKEkFv0QgzISvBCL9Hk2EILeaMScmpGqFQe--6MkDysAmdg23J5hfmsUu5T9mUkCK0J5geSwlxDx-ufCd7xiNsUzjAOqfe5RLcACbaq-IruIOFEMHA2lh7gtnleEB33hwGN_nvMdrN6t30vVqu3ubTl2XlOaWV18JxpqzwnWu5xoJoR5VUvusc05K1nCvi1LNuPdZGGXUJ2xJrrdDMCzZGT1dtPObw42wwTX8eJp-az9VrjSnmVEp65h6vnDepMfschmaxoZgQjKlQiv0BDBtd-w</recordid><startdate>201012</startdate><enddate>201012</enddate><creator>Yang, C.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creator><creator>Kim, T.K., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creator><creator>Ryu, J.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creator><creator>Lee, S.B., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creator><creator>Kim, S., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creator><creator>Baek, N.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creator><creator>Choi, W.Y., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creator><creator>Chung, D.Y., Chungnam National University, Daejeon, Republic of Korea</creator><creator>Kim, S.J., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creator><general>한국토양비료학회</general><scope>FBQ</scope><scope>DBRKI</scope><scope>TDB</scope></search><sort><creationdate>201012</creationdate><title>Effects of Rice Straw Incorporation by Cutting Methods on Soil Properties and Rice Yield in a Paddy Field</title><author>Yang, C.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea ; Kim, T.K., National Institute of Crop Science, RDA, Iksan, Republic of Korea ; Ryu, J.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea ; Lee, S.B., National Institute of Crop Science, RDA, Iksan, Republic of Korea ; Kim, S., National Institute of Crop Science, RDA, Iksan, Republic of Korea ; Baek, N.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea ; Choi, W.Y., National Institute of Crop Science, RDA, Iksan, Republic of Korea ; Chung, D.Y., Chungnam National University, Daejeon, Republic of Korea ; Kim, S.J., National Institute of Crop Science, RDA, Iksan, Republic of Korea</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-f522-f96e538d6fceb590619e2878fcce3973b5581e849bf09a8a89a8adb1ddd693f63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>ARROZ</topic><topic>Cutting height</topic><topic>ENFOUISSEMENT</topic><topic>ENTERRADO</topic><topic>FERTILIDAD DEL SUELO</topic><topic>FERTILITE DU SOL</topic><topic>INCORPORATION</topic><topic>PAILLE DE RIZ</topic><topic>PAJA DE ARROZ</topic><topic>RENDEMENT</topic><topic>RENDIMIENTO</topic><topic>RICE</topic><topic>RICE STRAW</topic><topic>RIZ</topic><topic>SOIL FERTILITY</topic><topic>YIELDS</topic><toplevel>online_resources</toplevel><creatorcontrib>Yang, C.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><creatorcontrib>Kim, T.K., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><creatorcontrib>Ryu, J.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><creatorcontrib>Lee, S.B., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><creatorcontrib>Kim, S., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><creatorcontrib>Baek, N.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><creatorcontrib>Choi, W.Y., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><creatorcontrib>Chung, D.Y., Chungnam National University, Daejeon, Republic of Korea</creatorcontrib><creatorcontrib>Kim, S.J., National Institute of Crop Science, RDA, Iksan, Republic of Korea</creatorcontrib><collection>AGRIS</collection><collection>DBPIA - 디비피아</collection><collection>DBPIA</collection><jtitle>Korean Journal of Soil Science and Fertilizer</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yang, C.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea</au><au>Kim, T.K., National Institute of Crop Science, RDA, Iksan, Republic of Korea</au><au>Ryu, J.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea</au><au>Lee, S.B., National Institute of Crop Science, RDA, Iksan, Republic of Korea</au><au>Kim, S., National Institute of Crop Science, RDA, Iksan, Republic of Korea</au><au>Baek, N.H., National Institute of Crop Science, RDA, Iksan, Republic of Korea</au><au>Choi, W.Y., National Institute of Crop Science, RDA, Iksan, Republic of Korea</au><au>Chung, D.Y., Chungnam National University, Daejeon, Republic of Korea</au><au>Kim, S.J., National Institute of Crop Science, RDA, Iksan, Republic of Korea</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of Rice Straw Incorporation by Cutting Methods on Soil Properties and Rice Yield in a Paddy Field</atitle><jtitle>Korean Journal of Soil Science and Fertilizer</jtitle><date>2010-12</date><risdate>2010</risdate><volume>43</volume><issue>6</issue><spage>1047</spage><epage>1050</epage><pages>1047-1050</pages><issn>0367-6315</issn><eissn>2288-2162</eissn><abstract>This study was to investigate the effects of rice straw incorporation by cutting height on paddy soil fertility. The average residual amount of rice straw by cutting height were showed 1,420 kg ha-¹, 1,850 kg ha-¹, and 2,400 kg ha-¹ for depths of 10 cm, 15 cm, and 20 cm, respectively. For soil physical properties, soil hardness and bulk density were decreased while porosity was increased by rice straw incorporation. But soil organic matter (SOM), available silicate content, and cation exchange capacity (CEC) were significantly decreased when rice straw was removed from the field. These results indicated that the SOM as residual amount of rice straw was influenced by level of cutting height. Milled rice yield was increased by 28% and 32% for cutting heights of 15 cm and 20 cm, compared with that of control, respectively. The number of spikelets per square meter and the percentage of ripeness were increased with increasing incorporation by lower level of cutting height of rice straw. Therefore, incorporation of rice straw practices under cutting method influenced soil improvement and rice yield in paddy field.</abstract><pub>한국토양비료학회</pub><tpages>4</tpages></addata></record> |
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| subjects | ARROZ Cutting height ENFOUISSEMENT ENTERRADO FERTILIDAD DEL SUELO FERTILITE DU SOL INCORPORATION PAILLE DE RIZ PAJA DE ARROZ RENDEMENT RENDIMIENTO RICE RICE STRAW RIZ SOIL FERTILITY YIELDS |
| title | Effects of Rice Straw Incorporation by Cutting Methods on Soil Properties and Rice Yield in a Paddy Field |
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