Nitrogen managements of late japonica rice in double-cropping rice area
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摘要: 【目的】我国南方双季稻区晚稻品种以籼稻为主。近年来我国粳米需求量逐渐增大，研究者提出了利用南方双季稻区充足的温光等资源进行晚季稻籼改粳以提高粳稻总产量。系统研究双季晚粳稻高产、优质和高效的氮肥运筹方式就显得十分重要。【方法】 2011~2012年，在南方典型双季稻区江西省上高县泗溪镇，以杂交粳稻常优5号和甬优8号为晚稻材料，在总施纯氮量 225 kg/hm2 条件下，设置10∶0、8∶2、7∶3、6∶4、5∶5、4∶6、3∶7 七种基蘖肥与穗肥运筹比例，通过研究不同氮肥运筹方式对双季晚粳稻产量及其构成因素、叶面积指数、茎蘖动态、光合物质生产与积累、氮 素吸收利用以及稻米品质等方面的影响，明确了南方稻区双季晚粳稻氮肥精确运筹模式。【结果】 随基蘖肥占总施氮量比例的降低，结实率、千粒重和每穗粒数呈先增加后减少的趋势，穗数呈减少趋势。氮肥基蘖肥与穗肥比例在6∶4、7∶3范围内，双季晚粳稻群体穗数充足、穗型大、群体颖花量高，且结实率和千粒重较稳定，产量显著高于其他处理，最高产量为9985 kg/hm2。拔节前群体茎蘖数增加较慢，但高峰苗数适宜，拔节后群体茎蘖数下降平缓，茎蘖成穗率显著高于其他处理，高于70%；生育中期和后期，群体叶面积指数较高，群体光合势高，光合生产力强，干物质积累量显著提高。随基蘖肥占总施氮量比例降低，成熟期氮素积累总量、氮肥表观利用率、氮肥农学利用率及氮肥偏生产力均呈先增加后减少的趋势，百公斤稻谷需氮量呈先减少后增加的趋势。6∶4和7∶3处理拔节前氮素积累量较少，拔节至抽穗期氮素积累量和成熟期积累量显著高于其他处理。6∶4和7∶3处理氮肥表观利用率、农学利用率及偏生产力显著高于其他处理，百公斤稻谷需氮量显著低于其他处理。氮肥表观利用率 与基蘖肥比例呈开口向下的二次曲线关系。同时该氮肥运筹模式可改善稻米加工品质、蒸煮食味和营养品质，但增加了稻米垩白率和垩白度，RVA谱特征值各指标不能同时达到最佳值。【结论】基蘖肥∶ 穗肥为 6∶4、7∶3的氮肥运筹方案，可使双季晚粳稻高产、优质、高效得到较好的协调统一。Abstract: 【Objectives】The indica rice has been planted as the major variety of late-season rice in double-cropping rice regions in South China. In recent years, due to the gradually increasing demand of japonica rice observed in most provinces of China, the project of indica to japonica in late season has been proposed in order to produce more japonica rice, which may benefit from the sufficient temperature and light in South China. To achieve high yield, good quality and high efficiency of japonica rice production, it is critical to determine the most effective split application of fertilizer nitrogen at the tillering and panicle stages. 【Methods】Therefore, field experiments were conducted at the farm of Zenxi Town, Shanggao County, Jiangxi Province, China in late rice-growing seasons in 2011-2012. Two hybrid japonica rice cultivars, i.e., Changyou-5 and Yongyou-8, were grown by applying basal-tillering-fertilizer and panicle-fertilizer in different proportions (i.e., 10∶0, 8∶2, 7∶3, 6∶4, 5∶5, 4∶6 and 3∶7), respectively at the same gross nitrogen application rate of 225 kg/ha. Subsequently, the effects of the nitrogen application strategies on yield and its formation, leaf area index(LAI), stems and tillers dynamic change, dry matter production and accumulation, nitrogen use efficiency and rice quality of late japonica rice were analyzed and compared. 【Results】It was found that the number of panicles decreased while the filled-grain percentage, 1000-grain weight and spikelets per panicle first increased and then decreased with decreasing basal-tillering-fertilizer proportion, and panicle-fertilizer in the proportions of 6∶4 and 7∶3 led to larger panicle population, bigger panicles, larger spikelet population, more stable filled-grain percentage and 1000-grain weight, and higher rice yields (as high as 9985 kg/ha). When the two treatments of 6∶4 and 7∶3 were compared, before jointing stage, the population of stems and tillers increased slowly to an appropriate peak value, and then decreased gently after jointing stage. The spike rate was significantly higher than that in the other treatments. During middle and late growth stages, the population had significantly higher dry matter production and accumulation with larger LAI and photosynthetic potential. It as also found that, when the ratio of basal-tillering fertilizer to total nitrogen decreased, the total N accumulation in the mature stage, the apparent nitrogen use efficiency (ANUE), agronomic efficiency (AE) and partial factor productivity of applied N (PFP) increased first and then decreased while the nitrogen requirement for 100 kg grain decreased first and then increased. The treatments with the proportions of 6∶4 and 7∶3 led to significantly higher total nitrogen accumulation, apparent nitrogen use efficiency (ANUE), agronomic efficiency (AE) and partial factor productivity of applied N (PFP) as well as lower nitrogen requirement for 100 kg grain than the other treatments from jointing stage to panicle stage. The relation between ANUE and ratio of basal-tillering-fertilizer could be represented by a quadratic curve opening downward. In addition, the application of basal-tillering-fertilizer and panicle-fertilizer in the proportions of 6∶4 or 7∶3 can also improve the cooking, eating and nutritional qualities of rice although the two treatments increased rice chalkiness grain percentage and degree of chalkiness, and they cannot improve the RVA profile characters. 【Conclusions】In general, the treatments with the proportions of 6∶4 and 7∶3 can achieve high-yield and good quality japonica rice production with high N use efficiency in double-cropping rice regions.
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Keywords:
- late japonica rice /
- nitrogen application /
- yield formation /
- nitrogen use efficiency /
- grai quality
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[null] ［1］朱兆良, 金继运. 保障我国粮食安全的肥料问题［J］. 植物营养与肥料学报, 2013, 19(2): 259-273
Zhu Z L, Jin J Y. Fertilizer use and food security in China［J］. Plant Nutrition and Fertilizer Science, 2013, 19(2): 259-273.
［2］Peng S B, Buresh R J, Huang J L et al. Strategies for overcoming low agronomic nitrogen use efficiency in irrigated rice systems in China［J］. Field Crops Research,2006, 96(1): 37-471.
［3］Jiang L G, Dai T B, Jiang D et al. Charactering physiological Nuse efficiency as influenced by nitrogen management in three rice cultivars［J］. Field Crops Research,2004, 88: 239-250.
［4］Dordas C. Dry matter, nitrogen and phosphorus accumulation, partitioning and remobilization as affected by N and P fertilization and sourcesink relations［J］. EuropeanJournal of Agronomy, 2009, 30: 129-139.
［5］Dobermann A, Cassman K G. Plant nutrient management for enhanced productivity in intensive grain production systems of the United States and Asia［J］. Plant and Soil,2002, 247(1): 153-175.
［6］凌启鸿, 张洪程,丁艳锋, 等. 水稻精确定量栽培理论与技术［M］. 北京: 中国农业出版社, 2006 99-124
Ling Q H, Zhang H C, Ding Y F et al. Theory and technique of precise and quantitative culture in rice［M］. Beijing: China Agriculture Press, 2006 99-124.
［7］田智慧, 潘晓华. 氮肥运筹及密度对超高产水稻中优752的产量及产量构成因素的影响［J］. 江西农业大学学报, 2007, 29(6): 894-898
Tian Z H, Pan X X. Effects of nitrogen application and plant density on yield and its components of super high yield hybrid rice Zhongyou752［J］. Acta AgriculturaeUniversitatis Jiangxiensis, 2007, 29(6): 894-898.
［8］陈爱忠, 潘晓华, 吴建富, 等. 氮肥运筹对不同生育期晚稻品种产量及氮素吸收利用的影响［J］. 作物研究, 2011, 25(1): 4-6, 10
Chen A Z, Pan X H, Wu J F et al. Effects of nitrogen fertilizer management on yield and nitrogen absorption and utilization of late rice varieties with different growthduration［J］. Crop Research, 2011, 25(1): 4-6, 10.
［9］陈爱忠, 潘晓华, 吴建富, 等. 氮素施用比例对双季超级稻产量和氮素吸收、利用的影响［J］. 中国土壤与肥料, 2011, (3): 40-44
Chen A Z, Pan X H, Wu J F et al. Effect of the nitrogen fertilizer application ratio on the super early and late rice yield and nitrogen using efficiency［J］. Soil andFertilizer Sciences in China, 2011, (3): 40-44.
［10］陈爱忠, 潘晓华, 吴建富, 等. 双季水稻精确施氮参数的确定与验证［J］. 江西农业大学学报, 2011, 33(1): 6-12
Chen A Z, Pan X H, Wu J F et al. Validation and identification of parameters of precision nitrogen application in doublecropping rice［J］. Acta Agriculturae UniversitatisJiangxiensis, 2011, 33(1): 6-12.
［11］张四海, 吴文革, 李泽福, 等. 氮肥运筹对双季晚稻产量和品质的影响［J］. 中国土壤与肥料, 2008, (3): 28-31
Zhang S H, Wu W G, Li Z F et al. The effect of different proportion of nitrogen application on yield and quality of double cropping late rice［J］. Soil and FertilizerSciences in China, 2008, (3): 28-31.
［12］张祥明, 郭熙盛, 李泽福, 等. 不同双季晚稻丰产栽培模式下的氮肥运筹技术研究［J］. 土壤通报, 2008, 39(5): 1061-1066
Zhang X M, Guo X S, Li Z F et al. Study on nitrogen management technique under different high yield cultivation models for doubleseason late rice［J］. Chinese Journal of SoilScience, 2008, 39(5): 1061-1066.
［13］袁小乐, 潘晓华, 石庆华, 等. 超级早、晚稻的养分吸收和根系分布特性研究［J］. 植物营养与肥料学报, 2010, 16(1): 27-32
Yuan X Y, Pan X X, Shi Q H et al. Characteristics of nutrient uptake and root system distribution in super yield early and late rice［J］. Plant Nutrition and FertilizerScience, 2010, 16(1): 27-32.
［14］程飞虎, 周培建. 江西适度发展粳稻的探索与思考［J］. 中国农技推广, 2012, 28(1): 6, 8-9
Cheng F H, Zhou P J. The exploration and reflection about developing japonica rice in Jiangxi province［J］. China Agricultural Technology Extension, 2012, 28(1): 6, 8-9.
［15］张洪程, 张军, 龚金龙, 等. “籼改粳”的生产优势及其形成机理［J］. 中国农业科学, 2013, 46(4): 686-704
Zhang H C, Zhang J, Gong J L et al. The productive advantages and formation mechanisms of “indica rice to japonica rice”［J］. Scientia Agricultura Sinica, 2013, 46(4): 686-704.
［16］Fillery R P, Dedatta S K. Ammonia volatilization from nitrogen volatilization as a N loss mechanism in flooded rice fields［J］. Fertilizer Research, 1986, 9: 78-98.
［17］杨文钰, 屠乃美. 作物栽培学各论［M］. 北京: 中国农业出版社, 2003 46-49
Yang W Y, Tu N M. Special crop cultivation［M］. Beijing: China Agriculture Press, 2003 46-49.
［18］蒋鹏, 黄敏, Md. Ibrahim, 等. “三定”栽培对双季超级稻产量形成及生理特性的影响［J］. 作物学报, 2011, 37(5): 855-867
Jiang P, Huang M, Md. Ibrahim et al. Effects of “SanDing” Cultivation method on yield formation and physiological characteristics of double cropping super rice［J］. ActaAgronomica Sinica, 2011, 37(5): 855-867
［19］邹应斌, 黄见良, 屠乃美, 等. “旺壮重”栽培对双季杂交稻产量形成及生理特性的影响［J］. 作物学报, 2001, 27(3): 343-350
Zou Y B, Huang J L, Tu N M et al. Effects of the VSW cultural method on yield formation and physiological characteristics in double cropping hybrid rice［J］. Acta AgronomicaSinica, 2001, 27(3): 343-350.
［20］范立春, 彭显龙, 刘元英, 等. 寒地水稻实地氮肥管理的研究与应用［J］. 中国农业科学, 2005, 38(9): 1761-1766
Fan L C, Peng X L, Liu Y Y et al. Study on the sitespecific nitrogen management of rice in cold area of northeastern China［J］. Scientia Agricultura Sinica, 2005, 38(9):1761-1766.
［21］张洪程, 吴桂成, 戴其根, 等. 水稻氮肥精确后移及其机制［J］. 作物学报, 2011, 37(10): 1837-1851
Zhang H C, Wu G C, Dai Q G et al. Precise postponing nitrogen application and its mechanism in rice［J］. Acta Agronomica Sinica, 2011, 37(10): 1837-1851.
［22］张军, 张洪程, 霍中洋, 等. 不同栽培方式对双季晚粳稻产量及温光利用的影响［J］. 中国农业科学, 2013, 46(10): 2130-2141
Zhang J, Zhang H C, Huo Z Y et al. Effects of cultivation methods on yield and utilization of temperature and light of late japonica rice in southern double cropping rice areas［J］. Scientia Agricultura Sinica, 2013, 46(10): 2130-2141.
［23］朱兆良. 农田中氮肥的损失与对策［J］. 土壤与环境, 2000, 9(1): 1-6
Zhu Z L. Loss of fertilizer N from plant soil system and the strategies and techniques for its reduction［J］. Soil and Environmental Sciences, 2000, 9(1): 1-6.
［24］Peng S B, Huang J L, Zhong X H et al. Challenge and opportunity improving fertilizernitrogen use efficiency of irrigated rice in China［J］. Agricultural Sciences inChina, 2002, 1(7): 776-785.
［25］何虎. 稻草全量还田下氮肥运筹对晚稻产量形成的影响及其机理［D］. 南昌: 江西农业大学硕士学位论文, 2011 35-39
He H. Effects of nitrogen application on yield formation of late rice and its mechanism under full amount strawreturning ［D］. Nanchang: Ms thesis of Jiangxi AgriculturalUniversity, 2011 35-39.
［26］李祖章, 陶其骧, 刘光荣, 等. 双季两系杂交稻高产营养特性和施肥技术［J］. 江西农业学报, 1998, 10(4): 29-37
Li Z Z, Tao Q X, Liu G R et al. Nutritional characteristics and fertilizer techniques in highyield doublecropping biliner hybrid rice［J］. Acta Agriculturae Jiangxi,1998, 10(4): 29-37.
［27］贺帆, 黄见良, 崔克辉, 等. 实时实地氮肥管理对不同杂交水稻氮肥利用率的影响［J］.中国农业科学, 2008, 41(2): 470-479
He F, Huang J L, Cui K H et al. Effect of realtime and sitespecific nitrogen management on nitrogen use rate of various hybrid rice［J］. Scientia Agricultura Sinica,2008, 41(2): 470-479.
［28］金正勋, 秋太权, 孙艳丽, 等. 氮肥对稻米垩白及蒸煮食味品质特征的影响［J］. 植物营养与肥料学报, 2001, 7(1): 31-35
Jin Z X, Qiu T Q, Sun Y L et al. Effects of nitrogen fertilizer on chalkness ration and cooking and eating quality properties of rice grain［J］. Plant Nutrition and FertilizerScience, 2011, 7(1): 31-35.
［29］许仁良, 戴其根, 霍中洋, 王秀芹. 施氮量对水稻不同品种类型稻米品质的影响［J］. 扬州大学学报 (农业与生命科学版), 2005, 26(1): 66-68, 84.
Xu R L, Dai Q G, Huo Z Y, Wang X Q. Effects of nitrogen fertilizer rate on quality of different rice cultivars［J］. Journal of Yangzhou University (Agricultural and LifeScience Edition), 2005, 26(1): 66-68, 84.
［30］万靓军, 张洪程, 霍中洋, 等. 不同氮肥施用比例对两优培九产量及品质的影响［J］. 扬州大学学报, 2005, 26(1): 69-72
Wan L J, Zhang H C, Huo Z Y et al. The effect of different proportion of nitrogen application on yield and quality of rice Liangyoupeijiu［J］. Journal of Yangzhou University,2005, 26(1): 69-72.
［31］潘圣刚, 翟晶, 曹凑贵, 等. 氮肥运筹对水稻养分吸收特性及稻米品质的影响［J］. 植物营养与肥料学报, 2010, 16(3): 522-527
Pan S G, Zhai J, Cao C G et al. Effects o f nitrogen management practices on nutrition uptake and grain qualities of rice［J］. Plant Nutrition and Fertilizer Science, 2010,16(3): 522-527.植物营养与肥料学报 2014，20(5)： 1076-1083 -
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