Chinese Journal OF Rice Science >
Effect of Ordered Transplanting and Optimized Broadcasting on Rice Root System Morphological and Physiological Characteristics Under Super High-yielding Cultivation
Received date: 2016-05-10
Revised date: 2016-07-28
Online published: 2016-11-10
The rice root system morphological and physiological characteristics were to explore the approaches to achieve super high yield. Super rice Wuyunjing 24 and Nanjing 44 were used as experimental material and three planting methods including ordered transplanting (OT), optimized broadcasting (OB) and cast transplanting(CT) were designed to investigate the root system morphological and physiological characteristics with mechanical transplanting(MT) as control. The results were as follows: root length, number and weight of 3-hole seedlings had obvious advantages 7 d after transplanting and 2-hole seedlings had obvious advantages 15 d after transplanting. Root dry weight, root shoot ratio and activity of root system at each stage followed the trend of OT>OB>CT>MT, while treatments of different holes showed a trend of 2-hole>3-hole>1-hole. And total root absorbing surface area, active absorbing area, ratio of active absorbing surface area to total absorbing surface area and root bleeding sap showed the same trend. Root dry weight, root shoot ratio, root activity, total absorbing surface area, active absorbing area, ratio of active absorbing surface area to total absorbing surface area and root bleeding sap had a very significant positive correlation with grain yield. Root at the depth of top 5 cm accounted for more than 70%, while at depth of top 10 cm accounted for more than 90%. And root dry weight, root volume and root weight density at each layer showed the trend of OT>OB>CT, 2-hole>3-hole >1-hole. Root weight ratio at the depth of 5-10 cm, 10-15 cm and 15-20 cm showed the same trend. And root dry weight at each layer was very significantly correlated with grain yield, and root at the upper layer made greater contributions to the grain yield, and the contribution rate of root to yield at the top 10 cm depth was more than 90%. And it could be concluded that, ordered transplanting and optimized broadcasting rice with 2-hole seedling had quicker root growth, higher root activities and more reasonable root distribution at late growing stage which were the physiological basis for super high yield.
Bao-wei GUO, Ke XU, Hong-cheng ZHANG, Qi-gen DAI, Zhong-yang HUO, Hai-yan WEI, Hou-cun CHEN . Effect of Ordered Transplanting and Optimized Broadcasting on Rice Root System Morphological and Physiological Characteristics Under Super High-yielding Cultivation[J]. Chinese Journal OF Rice Science, 2016 , 30(6) : 611 -625 . DOI: 10.16819/j.1001-7216.2016.6074
| [1] | 江立庚, 李如平, 韦善清, 等. 金优253免耕抛栽秧苗的根系生长与立苗特性. 广西农业生物科学, 2005, 24(1): 30-34. |
| [1] | Jiang L G, Li R P, Wei S Q, et al.Root growth and standing characteristics of Jinyou 253 seedlings under no-tillage with cast transplantation.J Guangxi Agric Biol Sci, 2005, 24(1): 30-34. (in Chinese with English abstract) |
| [2] | 郭保卫, 张洪程, 张春华, 等. 抛秧立苗对水稻光合特性和物质生产的影响. 中国水稻科学, 2012, 26(3): 311-319. |
| [2] | Guo B W, Zhang H C, Zhang C H, et al.Effect of seedling standing and establishment on photosynthetic characteristics and matter production of broadcasted rice.Chin J Rice Sci, 2012, 26(3):311-319. (in Chinese with English abstract) |
| [3] | Zhang H, Xue Y G, Wang Z Q, et al.Morphological and physiological traits of roots and their relationships with shoot growth in super rice.Field Crops Res, 2009, 113: 31-40. |
| [4] | 陈桐, 蔡全英, 吴启堂, 等. PAEs 胁迫对高/低累积品种水稻根系形态及根系分泌低分子有机酸的影响. 生态环境学报, 2015, 24(3): 494-500. |
| [4] | Chen T, Cai Q Y, Wu Q T, et al.Effects of PAEs stress on root morphology and low molecular weight organic acid (LMWOC) in root exudates of rice (Oryza sativa L.) cultivars with high- and low-PAE accumulation. Ecol Environ Sci, 2015, 24(3): 494-500. (in Chinese with English abstract) |
| [5] | 梁永书, 周军杰, 南文斌, 等. 水稻根系研究进展. 植物学报, 2016, 51(1): 98-106. |
| [5] | Liang Y S, Zhou J J, Nan W B, et al.Progress in rice root system research.Acta Bot Sin, 2016, 51(1): 98-106. (in Chinese with English abstract) |
| [6] | 凌启鸿, 陆伟平, 蔡建中, 曹显祖. 水稻根系分布与叶角关系的研究初报. 作物学报, 1989, 15(2): 123-131. |
| [6] | Ling Q H, Lu W P, Cao J Z, Cao X Z.The relationship between root distribution and leaf angle in rice plant.Acta Agron Sin, 1989, 15(2): 123-131. (in Chinese with English abstract) |
| [7] | Terashima K, Ogata T, Akita S.Eco-physiological characteristics related with lodging tolerance of rice in direct s owing cultivation: Ⅱ.Root growth characteristics of tolerant cultivars to root lodging.Jpn J Crop Sci, 1994, 63: 34-41. |
| [8] | 龚金龙, 邢志鹏, 胡雅杰, 等. 籼、粳超级稻品种根系形态及若干生征的差异. 作物学报, 2014, 40(6): 1066-1080. |
| [8] | Gong J L, Xing Z P, Hu Y J, et al.Difference of root morphological and several physiological characteristics between indica and japonica super rice varieties.Acta Agron Sin, 2014, 40(6): 1066-1080. (in Chinese with English abstract) |
| [9] | 戢林, 李廷轩, 张锡洲, 余海英. 氮高效利用基因型水稻根系形态和活力特征. 中国农业科学, 2012, 45(23): 4770-4781. |
| [9] | Ji L, Li T X, Zhang X Z, Yu H Y.Root morphological and activity characteristics of rice genotype with high nitrogen utilization efficiency.Sci Agric Sin, 2012, 45(23): 4770-4781. (in Chinese with English abstract) |
| [10] | 许明, 贾德涛, 马殿荣, 等. 北方超级粳稻根系生理、叶片光合性能特点及其相互关系. 作物学报, 2010, 36(6): 1030-1036. |
| [10] | Xu M, Jia D T, Ma D R, et al.Correlation of root physiology and leaf photosynthesis characteristics in northern Chinese japonica super rice.Acta Agron Sin, 2010, 36(6): 1030-1036. (in Chinese with English abstract) |
| [11] | 陈达刚, 周新桥, 李丽君, 等. 华南主栽高产籼稻根系形态特征及其与产量构成的关系. 作物学报, 2013, 39(10): 1899-1908. |
| [11] | Chen D G, Zhou X Q, Li L J, et al.Relationship between root morphological characteristics and yieldcomponents of major commercial indica rice in south China.Acta Agron Sin, 2013, 39(10): 1899-1908. (in Chinese with English abstract) |
| [12] | 任万军, 杨文钰, 樊高琼, 等. 不同种植方式对水稻植株发根力的影响. 核农学报, 2007, 21(3): 287-290. |
| [12] | Ren W J, Yang W Y, Fan G Q, et al.Effects of different tillage and transplanting methods on rice rooting ability.Acta Agric Nucl Sin. 2007, 21(3): 287-290. (in Chinese with English abstract) |
| [13] | 张洪程, 郭保卫, 陈厚存, 等. 水稻有序摆、抛栽的生理生态特征及超高产形成机制. 中国农业科学, 2013, 46(3): 463-475. |
| [13] | Zhang H C, Guo B W, Chen H C, et al.Eco-physiological characteristics and super high yield formation mechanism of ordered transplanting and optimized broadcasting rice.Sci Agric Sin, 2013, 46(3): 463-475. (in Chinese with English abstract) |
| [14] | 刘军, 黄华, 付华, 等. 水稻免耕抛秧高产稳产的生理基础研究. 中国农业科学, 2002, 35(2): 152-156. |
| [14] | Liu J, Huang H, Fu H, et al.Physiological mechanism of high and stable yield of no-tillage cast-transplanted rice.Sci Agric Sin, 2002, 35(2): 152-156. (in Chinese with English abstract) |
| [15] | 许轲, 郭保卫, 张洪程, 等. 有序摆抛栽对超级稻超高产与光合生产力的影响及水稻超高产模式探索. 作物学报, 2013, 39(9): 1652-1667. |
| [15] | Xu K, Guo B W, Zhang H C, et al.Effect of ordered transplanting and optimized broadcasting on super high yield and photosynthetic productivity and exploration of rice super high yield model.Acta Agron Sin, 2013, 39(9): 1652-1667. (in Chinese with English abstract) |
| [16] | 许乃霞, 杨益花. 抽穗后水稻根系活力与地上部叶片衰老及净光合速率相关性的研究. 安徽农业科学, 2009, 37(5) : 1919-1921. |
| [16] | Xu N X, Yang Y H.Research on the relationship between the root Activity and leaf ageing, photosynthetic rate of rice after heading stage.Anhui Agric Sci, 2009, 37(5): 1919-1921. (in Chinese with English abstract) |
| [17] | 徐芬芬, 曾晓春, 石庆华, 叶利民. 不同灌溉方式对水稻根系生长的影响. 干旱地区农业研究, 2007, 25(1): 102-104. |
| [17] | Xu F F, Zeng X C, Shi Q H, Ye L M.Effects of different irrigation patterns on the growth of rice root.Agric Res Arid Areas, 2007, 25(1): 102-104. (in Chinese with English abstract) |
| [18] | 李杰, 张洪程, 常勇, 等. 高产栽培条件下种植方式对超级稻根系形态生理特征的影响. 作物学报, 2011, 37(12): 2208-2220. |
| [18] | Li J, Zhang H C, Chang Y, et al.Influence of planting methods on root system morphological and physiological characteristics of super rice under high-yielding cultivation condition.Acta Agron Sin, 2011, 37(12): 2208-2220. (in Chinese with English abstract) |
| [19] | 郑景生, 林文, 姜照伟, 李义珍. 超高产水稻根系发育形态学研究. 福建农业学报, 1999,14(3): 1-6. |
| [19] | Zheng J S, Lin W, Jiang Z W, Li Y Z.Root developmental morphology for super high yielding rice.Fujian Agric Sci, 1999, 14(3): 1-6. (in Chinese with English abstract) |
| [20] | 刘岩, 孙涛, 李晶, 魏湜. 超稀植栽培不同处理对水稻根系的生长动态和氧化力及POD 酶活性影响. 黑龙江农业科学, 2010(6): 21-23. |
| [20] | Liu Y, Sun T, Li J, Wei S. Effects of super-sparse cultivation different treatments on rice root growth dynamics, oxidizing power and POD enzyme activity.Heilongjiang Agric Sci, 2010(6): 21-23. (in Chinese with English abstract) |
| [21] | 许凤英, 马均, 王贺正, 等. 强化栽培条件下水稻的根系特征及其与产量形成的关系. 杂交水稻, 2003, 18(4) : 61-65. |
| [21] | Xu F Y, Ma J, Wang H Z, et al.The Characteristics of Roots and Their Relation to the Formation of Grain yield under the Cultivation by System of Rice Intensification (SRI).Hybrid Rice, 2003, 18(4) : 61-65. (in Chinese with English abstract) |
| [22] | 凌启鸿, 凌励. 水稻不同层次根系的功能及对产量形成作用的研究. 中国农业科学, 1984, 17(5): 3-11. |
| [22] | Ling Q H, Ling L.Studies on the functions of roots at different nodepositions and their relation to the yield formation in rice plants.Sci Agric Sin, 1984, 17(5): 3-11. (in Chinese with English abstract) |
| [23] | 冯跃华, 邹应斌, Roland J Buresh, 等. 不同耕作方式对杂交水稻根系特性及产量的影响. 中国农业科学, 2006, 39(4):693-701. |
| [23] | Feng Y H, Zhou Y B, Roland B, et al.Effects of different tillage system on the root properties and the yield in hybrid rice.Sci Agric Sin, 2006, 39(4):693-701. (in Chinese with English abstract) |
| [24] | 周汉钦, 林青山, 陈文丰, 等. 超高产特优质水稻根系特点初探. 广东农业科学, 1997(6):11-14. |
| [24] | Zhou H Q, Lin Q S, Chen W F, et al. Primary research on root system characteristics of super high yield and super high quality rice. Guangdong Agric Sci, 1997(6):11-14. (in Chinese) |
| [25] | 秦华东, 张玉, 徐世宏, 等. 稻草还田对免耕水稻根系生长及产量的影响. 杂交水稻, 2011, 26(4): 65-67. |
| [25] | Qin H D, Zhang Y, Xu S H, et al.Effects of straw incorporation on root growth and grain yield under no-tillage in rice.Hybrid Rice, 2011, 26(4): 65-67. (in Chinese with English abstract) |
| [26] | 张耗, 黄钻华, 王静超, 等. 江苏中籼水稻品种演进过程中根系形态生理性状的变化及其与产量的关系. 作物学报, 2011, 37(6): 1020-1030. |
| [26] | Zhang H, Huang Z H, Wang J C, et al.Changes in morphological and physiological traits of roots and their relationships with grain yield during the evolution of mid-season indica rice cultivars in jiangsu province.Acta Agron Sin, 2011, 37(6): 1020-1030. (in Chinese with English abstract) |
| [27] | 郑华斌, 姚林, 刘建霞, 等. 种植方式对水稻产量及根系性状的影响. 作物学报, 2014, 40(4): 667-677. |
| [27] | Zheng H B, Yao L, Liu J X, et al.Effect of ridge & terraced cultivation on rice yield and root trait.Acta Agron Sin, 2014, 40(4): 667-677. (in Chinese with English abstract) |
| [28] | 刘桃菊, 戚昌瀚, 唐建军. 水稻根系建成与产量及其构成关系的研究. 中国农业科学, 2002, 35(11): 1416-1419. |
| [28] | Liu T J, Qi C H, Tang J J.Studies on relationship between the character parameters of root and yield formation in rice.Sci Agric Sin, 2002, 35(11): 1416-1419. (in Chinese with English abstract) |
| [29] | 蔡昆争, 骆世明, 段舜山. 水稻群体根系特征与地上部生长发育和产量的关系. 华南农业大学学报, 2005, 26(2): 1-4. |
| [29] | Cai K Z, Luo S M, Duan S S.The relationship between root system of rice and aboveground characteristics and yield.J South China Agric Univ, 2005, 26(2): 1-4. (in Chinese with English abstract) |
| [30] | 唐文帮, 邓化冰, 肖应辉, 等. 两系杂交水稻 C 两优系列组合的高产根系特征. 中国农业科学, 2010, 43(14): 2859-2868. |
| [30] | Tang W B, Deng H B, Xiao Y H, et al.Root characteristics of high-yield C Liangyou rice combinations of two-line hybrid rice.Sci Agric Sin, 2010, 43(14): 2859-2868. (in Chinese with English abstract) |
| [31] | 石庆华, 李木英, 徐益群, 等. 水稻根系特征与地上部关系的研究初报. 江西农业大学学报, 1995, 17( 2) : 110-115. |
| [31] | Shi Q H, Li M Y, Xu Y Q, et al.Preliminary studies on the relationship between the characteristics of roots and shoots in rice.Acta Agric Univ Jiangxiensis, 1995, 17( 2) : 110-115. (in Chinese with English abstract) |
| [32] | Monita S, Suga T, Y amazaki K. The relationship between root length density and yield in rice plants.Japan J Crop Sci,1988 , 57(3) : 438-443. |
| [33] | 蔡昆争, 骆世明, 段舜山. 水稻根系的空间分布及其与产量的关系. 华南农业大学学报:自然科学版, 2003, 24(3): 1-4. |
| [33] | Cai K Z, Luo S M, Duan S S.The relationship between spatial distribution of rice root system and yield.J South China Agric Univ (Nat Sci Edn), 2003, 24(3): 1-4. (in Chinese with English abstract) |
| [34] | 唐拴虎, 黄旭, 张发宝, 等. 根系分布及施肥模式对水稻生长发育的影响研究初报. 广东农业科学, 2006, (9): 5-8. |
| [34] | Tang S H, Huang X, Zhang F B, et al.Preliminary study on the effects of root distribution and fertilizing methods on growth and development of rice.Guangdong Agric Sci, 2006, (9): 5-8. (in Chinese with English abstract) |
| [35] | 赵全志, 乔江方, 刘辉, 等. 水稻根系与叶片光合特性的关系. 中国农业科学, 2007, 40(5): 1064-1068. |
| [35] | Zhao Q Z, Qiao J F, Liu H,et al.Relationship between root and leaf photosynthetic characteristic in rice.Sci Agric Sin, 2007, 40(5): 1064-1068. (in Chinese with English abstract) |
/
| 〈 |
|
〉 |