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| Effects of Partial Replacement of Chemical Fertilizer by Bio-fertilizer on Nutrient Uptake, Photosynthesis and Quality of Brassica oleracea |
| Niu Zhenming, Zhang Guobin, Liu Zhaofan, Jia Haoyu, Yu Jihua |
| College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China |
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Abstract We studied the influence of reducing fertilizer(20%-40%)and combined application of bio-fertilizer on growth, nutrient uptake, photosynthesis and quality of spring cabbage through field experiment. Compared with the local fertilizer application (recommended: N 139.2 kg·hm-2, P2O5 255 kg·hm-2, K2O 93.6 kg·hm-2; fertilizer: N 208.8 kg·hm-2), reducing fertilizer made stem diameter of cabbage smaller at the early and late growth stage, and had no significant effect on leaf number and long projective planes of the cabbage. Leaf stomatal conductance and net photosynthetic rate had no significant difference between reducing fertilizer and control. Reducing fertilizer promoted the growth of cabbage head, reduced the nitrate and soluble solid content, and increased VC content in the cabbage head. Reducing fertilizer decreased nitrogen content of cabbage head, leaves and roots, increased the distribution ratio of nitrogen in cabbage head and reduced the distribution ratio of nitrogen in the leaves and roots. Reducing fertilizer and combined application of bio-fertilizer raised the plant height of seedlings and stem diameter, stomatal conductance and photosynthetic rate, and decreased the content of nitrate, soluble solids, nitrogen of head and potassium of roots.
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Received: 14 May 2013
Published: 20 March 2014
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Corresponding Authors:
郁继华（Email：yujihua@gsau.edu.cn）
E-mail: yujihua@gsau.edu.cn
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[1] 曾靖,常春华,王雅鹏.基于粮食安全的我国化肥投入研究[J].农业经济问题,2010,5:66-70.
[2] 林葆,李家康.必须把化肥的开流和节流放在同等重要的位置来对待[J].北京农业,1995,(9):4-5.
[3] 姚春霞,郭开秀,赵志辉,等.减量施肥对三种蔬菜硝酸盐含量、营养品质和生理特性的影响[J].水土保持学报,2010,24(4):153-156.
[4] Bijay S,Yadvinder S,Jagdish K L,et al.Chlorophyll meter and leaf color chart-based nitrogen management for rice and wheat in Northern western Indicial[J].Agronomy Journa1,2002,94(1):821-829.
[5] 刘青林,张恩和,王琦,等.灌溉与施氮对留茬免耕春小麦产量、水分利用效率及氮肥表观利用效率的影响[J].中国沙漠,2011,31(5): 1195-1201.
[6] Singh K P,Kumar V.Water use and water-use efficiency of wheat and barely in relation to seeding dates,levels of irrigation an d nitrogen fertilization[J].Agriculture Water Management,1981,3(4):305-316.
[7] 肖生春,肖洪浪,段争虎.干旱沙漠地区春小麦的水分与氮肥利用效率研究[J].中国沙漠,2004,24(3):360-364.
[8] 李银坤,武雪萍,武其甫,等.不同水氮处理对温室黄瓜产量、品质及水分利用效率的影响[J].中国土壤与肥料,2010,(3):21-24,30.
[9] 杨荣,苏永中.不同施肥对黑河中游边缘绿洲沙地农田玉米产量及土壤硝态氮积累影响的初步研究[J].中国沙漠,2010,30(1):110-115
[10] 张海波,张晓璟,徐卫红,等.减量化肥与有机材料配施对大头菜产量品质的影响[J].西南大学学报(自然科学版),2011,33(4):36-41.
[11] 黄鹏,何甜,杜娟.配施生物菌肥及化肥减量对玉米水肥及光能利用效率的影响[J].中国农学通报,2011,27(3):76-79.
[12] 韩晓玲,张乃文,贾敬芬.生物有机无机复混肥对番茄产量、品质及土壤的影响[J].土壤肥料,2005,(3):51-53.
[13] 王冰清,尹能文,郑棉海,等.化肥减量配施有机肥对蔬菜产量和品质的影响[J].中国农学通报,2012,28(1):242-247.
[14] 鲍士旦.土壤农化分析[M].北京:中国农业出版社,2000:39-114.
[15] 邹琦.植物生理学实验指导[M].北京:中国农业出版社,2000:11-18.
[16] 张辉,李维炯,倪永珍.生物有机无机复合肥对花椰菜生长发育的影响[J].北方园艺,2005,(6):52-53.
[17] 杨眉,于凤泉,李志强,等.生物肥对西兰花产量及品质的影响[J].北方园艺,2010,(3):24-25.
[18] 高志红,陈晓远,林昌华,等.不同施肥水平对木薯氮磷钾养分积累,分配及其产量的影响[J].中国农业科学,2011,44(8):1637-1645.
[19] 易琼,张秀芝,何萍,等.氮肥减施对稻-麦轮作体系作物氮素吸收、利用和土壤氮素平衡的影响[J].植物营养与肥料学报,2010,16(5):1069-1077.
[20] 王道中,张成军,郭熙盛.减量施肥对水稻生长及氮素利用率的影响[J].土壤通报,2012,43(1):161-165.
[21] 汤宏,张杨珠,侯金权,等.不同施肥条件下夏季辣椒的生长发育与养分吸收规律研究[J].土壤通报,2012,43(4):890-895.
[22] 温洋,金继运.施磷对紫花苜蓿光合特性以及生长的影响[J].中国土壤与肥料,2007,6:34-37.
[23] 孙海龙.氮磷营养对水曲柳苗木光合作用和氮同化的影响[D].哈尔滨:东北林业大学,2005.
[24] 林志刚,赵仪华,薛耀英.叶菜类蔬菜的硝酸盐积累规律及其控制方法研究[J].土壤通报,1993,24(6):253-255.
[25] 黄梅卿.氮磷钾平衡施用对花椰菜经济产量及品质的影响[J].中国农学通报,2007,23(5):261-266.
[26] 乔红霞,汪羞德,朱爱凤,等.化学肥料减量及有机肥施用对大葱产量和品质的影响[J].上海农业学报,2005,21(2):49-52. |
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2014, Vol. 34 
