陈桂芬, 黄玉溢, 刘斌, 徐林, 黄海荣, 唐其展. 2010: 甘蔗地埋式滴灌施肥效应. 南方农业学报, 41(6): 573-576. DOI: 10.3969/j.issn.2095-1191.2010.06.017
引用本文: 陈桂芬, 黄玉溢, 刘斌, 徐林, 黄海荣, 唐其展. 2010: 甘蔗地埋式滴灌施肥效应. 南方农业学报, 41(6): 573-576. DOI: 10.3969/j.issn.2095-1191.2010.06.017
CHEN Gui-fen, HUANG Yu-yi, LIU Bin, XU Lin, HUANG Hai-rong, TANG Qi-zhan. 2010: Effects of sub-soil drip fertigation on sugarcane in field conditions. Journal of Southern Agriculture, 41(6): 573-576. DOI: 10.3969/j.issn.2095-1191.2010.06.017
Citation: CHEN Gui-fen, HUANG Yu-yi, LIU Bin, XU Lin, HUANG Hai-rong, TANG Qi-zhan. 2010: Effects of sub-soil drip fertigation on sugarcane in field conditions. Journal of Southern Agriculture, 41(6): 573-576. DOI: 10.3969/j.issn.2095-1191.2010.06.017

甘蔗地埋式滴灌施肥效应

Effects of sub-soil drip fertigation on sugarcane in field conditions

  • 摘要: 以甘蔗品种新台糖28号为试材,进行不同施肥处理(滴灌施肥、常规施肥+无滴灌、常规施肥+滴灌、不施肥+滴灌)对比试验,探讨地埋式滴灌施肥对甘蔗产量和品质的影响.结果表明,在施肥量相同的条件下,滴灌施肥和常规施肥+滴灌处理能促进甘蔗早生快发,增加有效分蘖,生长后期能促进甘蔗茎伸长、增粗,提高甘蔗产量,与无滴灌处理相比,分别增产31.9%、22.8%,增收2205.6、78.2元/ha.可见,滴灌施肥应用于甘蔗生产能够获得显著的经济效益,是旱地甘蔗高效节本栽培重要措施之一.

     

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