Effect of Deep Plowing and Straw Substrate Regulation on Related Factors of Cucumber Roots Growth in Greenhouse(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect of Deep Plowing and Straw Substrate Regulation on Related Factors of Cucumber Roots Growth in Greenhouse

Author(s):: HU Yun; LI Ming; YIN Chun; （Vocational Technical College，Inner Mongolia Agricultural University，Baotou，Inner Mongolia 014109)

Abstract:: he cucumber was selected as material，the effect of different deep plowing depthes and straw substrate regulation on related factors of cucumber roots growth in greenhouse was studied.The results showed that deep tillage and straw substrate improved the root factor，root volume，photosynthetic rate，20-40 cm soil root proportion and yield，and reduced 20-40 cm soil bulk density.Deep plowing 80 cm and straw substrate regulation 1.20 kg/m2 had the most significant effect，compared with the control，increased root coefficient 69.46%，photosynthetic rate 65.79%，per plant yield 26.70%.

[1]王怀栋,李明,黄修梅.内蒙古自治区设施蔬菜产业发展的思考[J].北方园艺,2012(3):171-173.

[2]马俊艳,左强,王世梅,等.深耕及增施有机肥对设施菜地土壤肥力的影响[J].北方园艺,2011(24):186-190.

[3]李轶冰,逄焕成,李华.粉垄耕作对黄淮海北部春玉米籽粒灌浆及产量的影响[J].中国农业科学,2013,46(14):3055-3064.

[4]于晓芳,高聚林,张峰,等.深翻对耕层土壤物理特性及超高产春玉米根系垂直分布的影响[J].内蒙古农业科技,2015,43（2）:19-21.

[5]朱衍杰,张秀省,穆红梅，等.植物根系生长与研究方法的进展[J].北方园艺,2012(20):176-179.

[6]乜兰春,胡淑明,历春萌,等.设施蔬菜安全优质高效生产关键技术与应用[J].北方园艺，2013(15):52-53.

[7]李晓龙,高聚林,胡树平,等.不同深耕方式对土壤三相比及玉米根系构型的影响[J].干旱地区农业研究,2015,33(4):1-7.

[8]邓妍,高志强,孙敏,等.夏闲期深翻覆盖对旱地麦田土壤水分及产量的影响[J].应用生态学报,2013(11):132-138.

[9]崔建平,田立文,郭仁松,等.深翻耕作对新疆连作滴灌棉田的增产效果[J].中国棉花,2013,40(11):25-27.

Last Update: 2016-06-24