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作物学报 ›› 2023, Vol. 49 ›› Issue (2): 447-458.doi: 10.3724/SP.J.1006.2023.21013

• 耕作栽培·生理生化 • 上一篇    下一篇

减氮条件下分期施钾对冬小麦籽粒产量和氮素利用效率的影响

张翔宇1(), 胡鑫慧1, 谷淑波1, 林祥2, 殷复伟3, 王东2,*()   

  1. 1山东农业大学 / 作物生物学国家重点实验室, 山东泰安 271018
    2西北农林科技大学农学院, 陕西杨凌 712100
    3泰安市农业技术推广中心, 山东泰安 271000
  • 收稿日期:2022-02-18 接受日期:2022-06-07 出版日期:2022-07-11 网络出版日期:2022-07-11
  • 通讯作者: 王东
  • 作者简介:E-mail: 492754758@qq.com
  • 基金资助:
    山东省重点研发计划项目(LJNY202010);陕西省重点研发计划项目(2021ZDLNY01-05)

Effects of staged potassium application on grain yield and nitrogen use efficiency of winter wheat under reduced nitrogen conditions

ZHANG Xiang-Yu1(), HU Xin-Hui1, GU Shu-Bo1, Lin Xiang2, YIN Fu-Wei3, WANG Dong2,*()   

  1. 1Shandong Agricultural University / State Key Laboratory of Crop Biology, Tai’an 271018, Shandong, China
    2College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi, China
    3Tai’an City Agricultural Technology Extension Center, Tai’an 271000, Shandong, China
  • Received:2022-02-18 Accepted:2022-06-07 Published:2022-07-11 Published online:2022-07-11
  • Contact: WANG Dong
  • Supported by:
    Key Research and Development Program Project of Shandong Province(LJNY202010);Key Research and Development Program Project of Shaanxi Province(2021ZDLNY01-05)

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摘要：

为探究钾肥分期施用对冬小麦产量和氮素利用效率的影响, 确定减氮条件下冬小麦高产高效的钾肥运筹方案, 本试验选用高产强筋冬小麦品种藁优5766作为试验材料, 于2018—2020年度冬小麦生长季, 采用二因素随机区组设计, 设置3个施氮水平: 常规施氮水平(240 kg hm-2, N1)、减氮20% (192 kg hm-2, N2)、减氮40% (144 kg hm-2, N3), 两种钾肥运筹方案: 钾肥全部底施(K1)和分期施钾(底施50%、拔节期追施50%, K2)。结果表明, 相同钾肥运筹方案下, N2处理的籽粒产量与N1处理无显著差异, N3处理的籽粒产量比N1处理显著降低, 降幅达9.0%~11.6%。在相同施氮水平下, 分期施钾可显著提高冬小麦籽粒产量和氮素利用效率。与K1处理相比, K2处理显著抑制硝态氮向深层土壤的淋溶, 增加冬小麦植株氮素积累量, 提高旗叶光合速率和硝酸还原酶活性、籽粒灌浆速率、穗粒数和千粒重; 籽粒产量和氮素利用效率在常规施氮水平下两年度分别提高21.7%和20.2%, 在减氮20%水平下两年度分别提高26.9%和26.2%, 在减氮40%水平下两年度分别提高25.2%和21.1%。N3K2处理的籽粒产量、氮素吸收效率、氮素利用效率和氮肥偏生产力均显著高于N1K1处理。以上结果说明分期施钾在不同施氮水平下均能大幅度提高冬小麦籽粒产量和氮素利用效率, 即使减氮40%, 其籽粒产量仍显著高于常规施氮且钾肥全部底施的处理; 采用192 kg hm-2施氮量并配合分期施钾, 冬小麦籽粒产量和氮素吸收效率最高, 氮素利用效率和氮肥偏生产力亦到达较高水平, 是高产高效的氮钾肥运筹方案。

关键词: 冬小麦, 减氮, 分期施钾, 籽粒产量, 氮素利用效率

Abstract:

In order to explore the effect of potassium fertilizer application on the yield and nitrogen use efficiency of winter wheat in different stages, and to determine the high-yield and efficient potassium fertilizer operation plan for winter wheat under the condition of nitrogen reduction, the high-yield and strong-gluten winter wheat variety Gaoyou 5766 was selected as the test materials in this experiment. During the growing season, a two-factor randomized block design was used to set three nitrogen application levels [conventional nitrogen application rate (240 kg hm-2, N1), nitrogen application rate reduced by 20% (192 kg hm-2, N2), and nitrogen application rate reduced by 40% (144 kg hm-2, N3)] and two potassium fertilizer application schemes [all potassium fertilizers applied at the sowing stage (K1) and potassium fertilizer applied in stages (50% was applied at the sowing stage and 50% was applied at the jointing stage, K2)]. The results showed that under the same potassium fertilizer application scheme, the grain yield of N2 treatment was not significantly different from that of N1 treatment, and the grain yield of N3 treatment was significantly lower than that of N1 treatment, with a decrease of 9.0%-11.6%. Under the same nitrogen application rate, potassium application by stages could significantly improve grain yield and nitrogen use efficiency of winter wheat. Compared with K1 treatment, K2 treatment significantly inhibited the leaching of nitrate nitrogen into deep soil layers, increased nitrogen accumulation in winter wheat plants, and increased flag leaf photosynthetic rate and nitrate reductase activity, grain filling rate, the number of grains per spike, and 1000-grain weight. Grain yield and nitrogen use efficiency increased by 21.7% and 20.2% under the conventional nitrogen application rate, by 26.9% and 26.2% under the N2 level, and by 25.2% and 21.1% under the N3 level, respectively. The grain yield, nitrogen uptake efficiency, nitrogen use efficiency, and nitrogen partial productivity of N3K2 treatment were significantly higher than those of N1K1 treatment. The above results showed that potassium application in stages could greatly improve the grain yield and nitrogen use efficiency of winter wheat under different nitrogen application rates. Using the nitrogen application rate of 192 kg hm-2 combined with potassium application in stages, the grain yield and nitrogen uptake efficiency of winter wheat were the highest, and the nitrogen use efficiency and nitrogen partial productivity also reached a high level. It is a high-yield and efficient nitrogen-potassium fertilizer application scheme.

Key words: winter wheat, nitrogen reduction, potassium application by stages, grain yield, nitrogen use efficiency

表1

不同处理对冬小麦籽粒产量和氮素利用效率的影响"

年份
Year		 处理
Treatment		 穗数
Spike numbers
(×104 hm-2)		 穗粒数
Grain number per spike		 千粒重
1000-grain weight (g)		 产量
Yield
(kg hm-2)		 氮素利用率
NUE
(kg kg-1)		 氮素吸收效率
NUpE
(kg kg-1)		 氮肥偏产力PEPn
(kg kg-1)
2018-2019 N1K1 660 ab 36.1 b 34.2 c 6072.6 c 20.3 d 1.2 c 25.3 d
N1K2 674 a 40.8 a 36.8 ab 7571.5 a 25.2 c 1.3 c 31.5 c
N2K1 640 bc 35.6 b 35.2 bc 6047.8 c 21.5 d 1.5 a 31.5 c
N2K2 652 ab 40.4 a 37.7 a 7660.4 a 27.2 b 1.5 a 39.9 b
N3K1 606 d 35.0 b 34.1 c 5421.3 d 27.6 b 1.4 b 37.6 b
N3K2 608 cd 39.3 a 37.5 a 6913.6 b 34.4 a 1.4 b 48.0 a
2019-2020 N1K1 682 ab 35.7 c 33.9 d 6652.4 c 24.6 d 1.1 b 27.7 d
N1K2 706 a 38.3 ab 36.9 abc 7895.9 a 28.6 c 1.2 b 32.9 c
N2K1 656 bc 34.5 bc 35.2 cd 6364.6 c 24.7 d 1.3 a 33.1 c
N2K2 682 ab 39.2 a 37.6 ab 8088.2 a 31.1 b 1.4 a 42.1 b
N3K1 590 d 35.2 bc 35.4 cd 5827.5 d 29.7 bc 1.4 a 40.5 b
N3K2 612 cd 38.3 a 37.8 a 7162.1 b 34.9 a 1.4 a 49.7 a

图1

不同处理对拔节期0~200 cm土层土壤硝态氮含量的影响 N1: 常规施氮(240 kg hm-2); N2: 减氮20% (192 kg hm-2); N3: 减氮40% (144 kg hm-2); K1: 钾肥全部底施; K2: 分期施钾(底施50%, 拔节期追施50%)。"

图2

不同处理对开花期0~200 cm土层土壤硝态氮含量的影响 处理同图1。"

图3

不同处理对成熟期0~200 cm土层土壤硝态氮含量的影响 处理同图1。"

图4

不同处理植株氮素积累量变化动态 处理同图1。"

表2

不同处理对冬小麦植株氮素积累与分配的影响"

年份
Year		 处理
Treatment		 成熟期籽粒氮素积累量
Grain nitrogen
accumulation
at maturity
(kg hm-2)		 成熟期营养器官
氮素积累量
Nitrogen accumulation
in vegetative organs
at maturity
(kg hm-2)		 开花后氮素同化量
Nitrogen assimilation
after anthesis
(kg hm-2)		 花后同化氮素对
籽粒的贡献率
Contribution rate of
assimilated nitrogen after
anthesis to grain
(%)
2018-2019 NIK1 237.1 b 61.5 a 93.8 b 39.5 a
N1K2 248.0 a 52.6 b 97.4 a 39.3 a
N2K1 222.5 c 49.2 c 76.6 c 34.4 b
N2K2 246.4 a 42.5 d 91.0 b 36.9 a
N3K1 191.2 e 32.9 e 54.9 e 28.7 d
N3K2 206.3 d 30.1 f 67.8 d 32.9 c
2019-2020 NIK1 185.6 b 112.3 a 109.6 a 47.0 b
N1K2 205.7 a 96.8 c 113.3 a 47.4 b
N2K1 160.6 c 111.1 b 93.8 c 49.9 b
N2K2 196.4 a 93.7 c 115.5 b 54.7 a
N3K1 141.7 d 80.4 e 66.0 e 40.3 d
N3K2 155.8 c 84.6 d 82.4 d 45.8 c

图5

2018-2019年度不同处理对冬小麦开花后旗叶硝酸还原酶活性(NR)影响 处理同图1。"

图6

冬小麦开花后旗叶叶绿素相对含量(SPAD) 处理同图1。"

图7

不同处理冬小麦开花后旗叶净光合速率(Pn) 处理同图1。"

图8

不同处理对籽粒灌浆速率的影响 处理同图1。"

[1] Fu W, Fan J, Hao M D, Hu J S, Wang H. Evaluating the effects of plastic film mulching patterns on cultivation of winter wheat in a dryland cropping system on the Loess Plateau. Agric Water Manage, 2021, 244: 106550.
doi: 10.1016/j.agwat.2020.106550
[2] Gu X, Cai H, Chen P, Li Y, Fang H, Li Y. Ridge-furrow film mulching improves water and nitrogen use efficiencies under reduced irrigation and nitrogen applications in wheat field. Field Crops Res, 2021, 270: 108214.
doi: 10.1016/j.fcr.2021.108214
[3] Grant C A, Wu R, Selles F, Harker K N, Clayton G W, Bittman S, Zebarth B J, Lupwayi N Z. Crop yield and nitrogen concentration with controlled release urea and split applications of nitrogen as compared to non-coated urea applied at seeding. Field Crops Res, 2012, 127: 170-180.
doi: 10.1016/j.fcr.2011.11.002
[4] Abbasi M K, Tahir M M, Rahim N. Effect of N fertilizer source and timing on yield and N use efficiency of rainfed maize (Zea mays L.) in Kashmir-Pakistan. Geoderma, 2013, 195: 87-93.
[5] Duan J, Shao Y, He L, Li X, Hou G, Li S, Feng W, Zhu Y, Wang Y, Xie Y. Optimizing nitrogen management to achieve high yield, high nitrogen efficiency and low nitrogen emission in winter wheat. Sci Total Environ, 2019, 697: 134088.
doi: 10.1016/j.scitotenv.2019.134088
[6] Tian D, Zhang Y, Mu Y, Zhou Y, Zhang C, Liu J. The effect of drip irrigation and drip fertigation on N2O and NO emissions, water saving and grain yields in a maize field in the North China Plain. Sci Total Environ, 2017, 575: 1034-1040.
doi: 10.1016/j.scitotenv.2016.09.166
[7] Lenka S, Singh A K, Lenka N K. Soil water and nitrogen interaction effect on residual soil nitrate and crop nitrogen recovery under maize-wheat cropping systemin the semi-arid region of northern India. Agric Ecosyst Environ, 2013, 179: 108-115.
doi: 10.1016/j.agee.2013.08.001
[8] 曹倩, 贺明荣, 代兴龙, 门洪文, 王成雨. 密度、氮肥互作对小麦产量及氮素利用效率的影响. 植物营养与肥料学报, 2011, 17: 815-822.
Cao Q, He M R, Dai X L, Men H W, Wang C Y. Effects of interaction between density and nitrogen on grain yield and nitrogen use efficiency of winter wheat. J Plant Nutr Fert Sci, 2011, 17: 815-822. (in Chinese with English abstract)
[9] 李法计, 徐学欣, 肖永贵, 何中虎, 王志敏. 不同氮素处理对中麦175和京冬17产量相关性状和氮素利用效率的影响. 作物学报, 2016, 42: 1853-1863.
doi: 10.3724/SP.J.1006.2016.01853
Li F J, Xu X X, Xiao Y G, He Z H, Wang Z M. Effect of nitrogen on yield related traits and nitrogen utilization efficiency in Zhongmai 175 and Jingdong 17. Acta Agron Sin, 2016, 42: 1853-1863. (in Chinese with English abstract)
doi: 10.3724/SP.J.1006.2016.01853
[10] 夏淑洁, 刘闯, 袁晓良, 李俊雅, 李林洋, 张润琴, 李志国. 不同氮钾水平及氮形态差异对土壤氨挥发和氧化亚氮排放的影响. 农业环境科学学报, 2020, 39: 1122-1129.
Xia S J, Liu C, Yuan X L, Li J Y, Li L Y, Zhang R Q, Li Z G. Effects of different nitrogen and potassium levels and nitrogen forms on soil ammonia volatilization and nitrous oxide emissions. J Agro-Environ Sci, 2020, 39: 1122-1129. (in Chinese with English abstract)
[11] Sitthaphanit S, Limpinuntana V, Toomsan B, Panchaban S, Bell R W. Fertiliser strategies for improved nutrient use efficiency on sandy soils in high rainfall regimes. Nutr Cycl Agroecos, 2009, 85: 123-139.
doi: 10.1007/s10705-009-9253-z
[12] 梁晓芳, 于振文. 施钾时期对冬小麦旗叶光合特性和籽粒淀粉积累的影响. 应用生态学报, 2004, 15: 1349-1352.
Liang X F, Yu Z W. Effect of potassium application stage on photosynthetic characteristics of winter wheat flag leaves and on starch accumulation in wheat grains. Chin J Appl Ecol, 2004: 1349-1352. (in Chinese with English abstract)
[13] 于振文, 梁晓芳, 李延奇, 王雪. 施钾量和施钾时期对小麦氮素和钾素吸收利用的影响. 应用生态学报, 2007, 18: 69-74.
Yu Z W, Liang X F, Li Y Q, Wang X. Effects of potassium application rate and time on the uptake and utilization of nitrogen and potassium by winter wheat. Chin J Appl Ecol, 2007, 18: 69-74. (in Chinese with English abstract)
[14] Lu Q, Jia D Y, Zhang Y, Dai X L, He M R. Split application of potassium improves yield and end-use quality of winter wheat. Agron J, 2014, 106: 1411-1419.
doi: 10.2134/agronj13.0202
[15] 王宜伦, 杨素芬, 韩燕来, 李青松, 谭金芳. 钾肥运筹对砂质潮土冬小麦产量、品质及土壤钾素平衡的影响. 麦类作物学报, 2008, 28: 861-866.
Wang Y L, Yang S F, Han Y L, Li Q S, Tan J F. Effect of potassium fertilizer application on the yield quality of winter wheat and soil available K Balance in sandy Chao soil. J Triticeae Crops, 2008, 28: 861-866. (in Chinese with English abstract)
[16] Muratoglu A. Grey water footprint of agricultural production: an assessment based on nitrogen surplus and high-resolution leaching runoff fractions in Turkey. Sci Total Environ, 2020, 742: 140553.
doi: 10.1016/j.scitotenv.2020.140553
[17] Chappell M A, Evangelou V P. Influence of added K+ on inducing ammonium fixation and inhibiting nitrification. Soil Sci, 2000, 165: 420-426.
doi: 10.1097/00010694-200005000-00006
[18] 周旋, 吴良欢, 董春华, 贾磊. 氮肥配施生化抑制剂组合对黄泥田土壤氮素淋溶特征的影响. 生态学报, 2019, 39: 1804-1814.
Zhou X, Wu L H, Dong C H, Jia L. Effects of nitrogen fertilization combined with biochemical inhibitors on leaching characteristics of soil nitrogen in yellow clayey soil. Acta Ecol Sin, 2019, 39: 1804-1814. (in Chinese with English abstract)
[19] 王玲玲, 吴文革, 李瑞, 胡健, 闫素辉, 邵庆勤, 许峰, 张从宇, 周永进, 李文阳. 施氮量对弱筋小麦籽粒品质与氮素利用的影响. 浙江农业学报, 2021, 33: 777-784.
doi: 10.3969/j.issn.1004-1524.2021.05.01
Li L L, Wu W G, Li R, Hu J, Yan S H, Shao Q Q, Xu F, Zhang C Y, Zhou Y J, Li W Y. Effects of nitrogen rate on grain quality and nitrogen utilization of weak gluten wheat. Acta Agric Zhejiangensis, 2021, 33: 777-784. (in Chinese with English abstract)
doi: 10.3969/j.issn.1004-1524.2021.05.01
[20] 吕广德, 亓晓蕾, 张继波, 牟秋焕, 吴科, 钱兆国. 中、高产型小麦干物质和氮素累积转运对水氮的响应. 植物营养与肥料学报, 2021, 27: 1534-1547.
Lü G D, Qi X L, Zhang J B, Mou Q H, Wu K, Qian Z G. Response of nitrogen and dry matter accumulation in middle and high yield wheat cultivars to water and nitrogen supply. J Plant Nutr Fert, 2021, 27: 1534-1547 (in Chinese with English abstract).
[21] 孔丽婷, 蒋桂英, 杨灵威. 减量施氮对滴灌春小麦干物质和氮素积累转运特征的影响. 麦类作物学报, 2021, 41: 317-327.
Kong L T, Jiang G Y, Yang L W. Effects of reduced nitrogen application on dry matter and nitrogen accumulation and transport characteristics of spring wheat under drip irrigation. J Triticeae Crops, 2021, 41: 317-327. (in Chinese with English abstract)
[22] Lollato R P, Figueiredo B M, Dhillon J S, Arnall D B, Raun W R. Wheat grain yield and grain-nitrogen relationships as affected by N, P, and K fertilization: a synthesis of long-term experiments. Field Crops Res, 2019, 236: 42-57.
doi: 10.1016/j.fcr.2019.03.005
[23] 孙常青, 杨艳君, 郭志利, 屈非. 施肥和密度对杂交谷可溶性糖、可溶性蛋白及硝酸还原酶的影响. 植物营养与肥料学报, 2015, 21: 1169-1177.
Sun C Q, Yang Y J, Guo Z L, Qu F. Effects of fertilization and density on soluble sugar and protein and nitrate reductase of hybrid foxtail millet. J Plant Nutr Fert, 2015, 21: 1169-1177. (in Chinese with English abstract)
[24] Akhtar K, Wang W, Ren G, Khan A, Enguang N, Khan A, Feng Y, Yang G, Wang H. Straw mulching with inorganic nitrogen fertilizer reduces soil CO2 and N2O emissions and improves wheat yield. Sci Total Environ, 2020, 741: 140488.
doi: 10.1016/j.scitotenv.2020.140488
[25] 郭明明, 赵广才, 郭文善, 常旭虹, 王德梅, 杨玉双, 王美, 亓振, 王雨, 代丹丹, 魏星, 李银银, 刘孝成. 追氮时期和施钾量对小麦氮素吸收运转的调控. 植物营养与肥料学报, 2016, 22: 590-597.
Guo M M, Zhao G C, Guo W S, Chang X H, Wang D M, Yang Y S, Wang M, Qi Z, Wang Y, Dai D D, Wei X, Li Y Y, Liu X C. Regulation of nitrogen topdressing stage and potassium fertilizer rate on absorption and translocation of nitrogen by wheat. J Plant Nutr Fert, 2016, 22: 590-597. (in Chinese with English abstract)
[26] 张向前, 曹承富, 张存岭, 陈欢, 乔玉强, 杜世州, 李玮, 赵竹. 小麦光合特性及产量构成对长期不同土壤培肥模式的响应. 麦类作物学报, 2018, 38: 615-622.
Zhang X Q, Cao C F, Zhang C L, Chen H, Qiao Y Q, Du S Z, Li W, Zhao Z. Response of photosynthetic characteristics and yield components of winter wheat to different long-term soil fertilizer application model. J Triticeae Crops, 2018, 38: 615-622. (in Chinese with English abstract)
[27] 李廷亮, 谢英荷, 洪坚平, 冯倩, 孙丞鸿, 王志伟. 施氮量对晋南旱地冬小麦光合特性、产量及氮素利用的影响. 作物学报, 2013, 39: 704-711.
Li Y L, Xie Y H, Hong J P, Feng Q, Sun C H, Wang Z W. Effects of nitrogen application rate on photosynthetic characteristics, yield and nitrogen utilization in rainfed winter wheat in Southern Shanxi. Acta Agron Sin, 2013, 39: 704-711. (in Chinese with English abstract)
doi: 10.3724/SP.J.1006.2013.00704
[28] 李晶晶, 尹钧, 李武超, 李磊. 不同水氮运筹对冬小麦光合特性和产量的影响. 河南农业科学, 2017, 46(5): 27-33.
Li J J, Yin J, Li W C, Li L. Effects of different irrigation and nitrogen application on photosynthetic characteristics and yield of winter wheat. J Henan Agric Sci, 2017, 46(5): 27-33. (in Chinese with English abstract)
[29] 张海竹, 张永清, 张建平, 贾志宽. 氮、磷、钾肥对强筋小麦产量与品质的影响. 麦类作物学报, 2008, 28: 457-460.
Zhang H Z, Zhang Y Q, Zhang J P, Jia Z K. Effect of nitrogen, phosphorus, potassium fertilizer application on yield and quality of high-gluten wheat. J Triticeae Crops, 2008, 28: 457-460. (in Chinese with English abstract)
[30] 梁晓芳, 于振文. 施钾时期对冬小麦旗叶光合特性和籽粒淀粉积累的影响. 应用生态学报, 2004, 15: 1349-1352.
Liang X F, Yu Z W. Effect of potassium application stage on photosynthetic characteristics of winter wheat flag leaves and on starch accumulation in wheat grains. Chin J Appl Ecol, 2004, 15: 1349-1352. (in Chinese with English abstract)
[31] 吕广德, 王超, 靳雪梅, 徐加利, 王瑞霞, 孙宪印, 钱兆国, 吴科. 水氮组合对冬小麦干物质及氮素积累和产量的影响. 应用生态学报, 2020, 31: 2593-2603.
doi: 10.13287/j.1001-9332.202008.029
Lyu G D, Wang C, Jin X M, Xu J L, Wang R X, Sun X Y, Qian Z G, Wu K. Effects of water-nitrogen combination on dry matter, nitrogen accumulation and yield of winter wheat. Chin J Appl Ecol, 2020, 31: 2593-2603. (in Chinese with English abstract)
[32] 张元帅, 冯伟, 张海艳, 齐双丽, 衡亚蓉, 郭彬彬, 李晓, 王永华, 郭天财. 遮阴和施氮对冬小麦旗叶光合特性及产量的影响. 中国生态农业学报, 2016, 24: 1177-1184.
Zhang Y S, Feng W, Zhang H Y, Qi S L, Heng Y R, Guo B B, Li X, Wang Y H, Guo T C. Effects of shading and nitrogen rate on photosynthetic characteristics of flag leaves and yield of winter wheat. Chin J Eco-Agric, 2016, 24: 1177-1184. (in Chinese with English abstract)
[33] Islam A, Muttaleb A. Effect of potassium fertilization on yield and potassium nutrition of Boro rice in a wetland ecosystem of bangladesh. Arch Agron Soil Sci, 2016, 62: 1530-1540.
doi: 10.1080/03650340.2016.1157259
[34] 赵庆鑫, 江燕, 史春余, 司成成, 史文卿, 王新建, 柳洪鹃, 史衍玺. 氮钾互作对甘薯氮钾元素吸收、分配和利用的影响及与块根产量的关系. 植物生理学报, 2017, 53: 889-895.
Zhao Q X, Jiang Y, Shi C Y, Si C C, Shi W Q, Wang X J, Liu H J, Shi Y X. Effects of nitrogen potassium Interaction on absorption, distribution and utilization of nitrogen and potassium in sweet potato and its relationship with root tuber yield. Plant Physiol J, 2017, 53: 889-895. (in Chinese with English abstract)
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