Effects of Watering Frequency and Fertilizer Amount on the Quality of Potted Euphorbia pulcherrima

doi:10.7668/hbnxb.2010.S2.046

Abstract

Abstract: "In order to reduce the production cost and improve the utilization rate of water and fertilizer,and to realize the precise control of potted flowers,the effect of different watering frequency and fertilizer amount on the biomass,plant height,crown diameter,flower number and days of blooming of potted Euphorbia pulcherrima was studied by pot culture and quadratic general rotary design.The results indicated that the effect of fertilizer amount on the quality of potted E.pulcherrima was more significant than than that of watering frequency.The optimal matching control methods of water and fertilizer for potted E.pulcherrima in growing medium V(corn stalk)∶ V(peanut hull)∶ V(perlite)2∶ 1∶ 1 were concluded by equation fitting and simulating optimization.The optimal index of watering frequency was watering when the water content of medium was 55.39%-66.22% while the optimal index of fertilizer amount was 738.45-822.38 mg per pot. "

Key words: Euphorbia pulcherrima, Watering frequency, Fertilizer amount, Quality of potted flowers

CLC Number:

S685.23

SUN Xiang-li, ZHANG Qi-xiang. Effects of Watering Frequency and Fertilizer Amount on the Quality of Potted Euphorbia pulcherrima[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2010, 25(S2): 204-207. doi: 10.7668/hbnxb.2010.S2.046.

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http://www.hbnxb.net/EN/Y2010/V25/IS2/204

References

[1] 梁银丽,陈培元.土壤水分和氮磷营养对小麦根系生理特性的调节作用[J].植物生态学报,1996,20(3):255-262.
[2] Rakesh B,Bajpai R K,Banwasi R.Effect of integrated nutrient management on root growth of wheat in a rice-wheat cropping system[J].Agricultural Science Digest,2001,21(1):1-4.
[3] 郭天财,姚战军,王晨阳,等.水肥运筹对小麦旗叶光合特性及产量的影响[J].西北植物学报,2004,24(10):1786-1791.
[4] 李世清,李生秀.水肥配合对玉米产量和肥料效果的影响[J].干旱地区农业研究,1994,12(1):47-57.
[5] 孟兆江,刘安能,昊海卿.商丘试验区夏玉米节水高产水肥耦合数学模型与优化方案[J].灌溉排水,1997,16(4):18-21.
[6] 刘秀珍,张阅军,杜慧玲.水肥交互作用对间作玉米、大豆产量的影响研究[J].中国生态农业学报,2004,12(3):75-77.
[7] 张凤翔,周明耀,周春林,等.水肥耦合对水稻根系形态与活力的影响[J].农业工程学报,2006,22(5):197-200.
[8] 周明耀,赵瑞龙,顾玉芬,等.水肥耦合对水稻地上部分生长与生理性状的影响[J].农业工程学报,2006,22(8):38-43.
[9] 王渭玲,徐福利,张冀涛.渭北早地夏播谷子水肥耦合模型研究[J].陕西农业科学,1996(4):23-24.
[10] 郑重,马富裕,幕自新,等.膜下滴灌棉花水肥耦合效应及其模式研究[J].耕作与栽培,2000(5):29-34.
[11] 梁智,周勃,马兴旺,等.滴灌施肥条件下长绒棉水肥耦合效应分析[J].中国棉花,2004,31(8):6-7.
[12] Phene C J,Hutmacher R B,Davisk R,et al.Water fertilizer management of processing tomatoes[J].Acta Hort,1990,277:137.
[13] Base H,Yrisarry J J.Response of processing tomato to three different levels of water and nitrogen application[J].Acta Hort,1993,335:149-153.
[14] 贺超兴,张志斌,刘富中,等.日光温室水钾氮耦合效应对番茄产量的影响[J].中国蔬菜,2001(1):31-33.
[15] 虞娜,张玉龙,黄毅,等.温室滴灌施肥条件下水肥耦合对番茄产量影响的研究[J].土壤通报,2003,34(3):179-183.
[16] 陈碧华,部庆炉,杨和连,等.日光温室内膜下滴灌水肥耦合技术对番茄品质的影响[J].江苏农业科学,2008,28(4):476-479.
[17] 陈碧华,部庆炉,段爱旺,等,水肥耦合对番茄产量和硝酸盐含量的影响[J].河南农业科学,2007,(5):87-90.
[18] 庞云.温室无土栽培黄瓜水肥耦合效应研究初探[J].内蒙占农业科技,2006(6):49-50.
[19] 钟顺清.水肥耦合下草炭对小白菜生长的影响[J].中国农学通报,2007,23(3):478-482.
[20] 葛晓光,徐刚'密度、施肥量和灌水量对甜椒生育及产量的影响[J].沈阳农业大学学报,1989,20(4):383-389.
[21] 高艳明,李建设,田军仓.日光温室滴灌辣椒水肥耦合效应研究[J].宁夏农学院学报,2000,21(3):39-45.
[22] 梁运江,依艳丽,尹英敏,等.水肥耦合效应对辣椒产量影响初探[J].土壤通报,2003,34(4);262-266.
[23] 孙向丽,张启翔.混配基质在一品红无土栽培中的应用[J].园艺学报,2008,35(12):1831-1836.

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