CAJ | 학술논문

为明确国家发明专利产品 Agri － star 松土促根剂在旋耕、深耕两种耕作方式下对小麦根系性状的影响及其增产效应，通过田间小区试验和电子扫描技术手段，利用 WinRHIZO 根系分析系统，测定分析了0～20cm 、20～40cm 和40～60cm 土壤层次的小麦根系形态特征参数；运用田间调查方法，统计分析了小麦产量构成因素．试验研究结果表明：在旋耕、深耕条件下应用松土促根剂15kg／hm2，对小麦根系长度、根系表面积、根系体积、根叉数、根尖数及根系干重等都有显著促进作用．许多情况下，旋耕应用松土促根剂的效应达到甚至超过了机械深耕作用，显示出其对解决旋耕条件下根系生长障碍问题的巨大优越性．旋耕、深耕两种耕作方式应用松土促根剂，强筋小麦分别增产24．1％和15．2％．松土促根剂的应用，为豫东平原小麦生态类型区旋耕生产、生态、技术条件下，实现大幅度增产提供了新的技术途径．
위명학국가발명전리산품 Agri － star 송토촉근제재선경、심경량충경작방식하대소맥근계성상적영향급기증산효응，통과전간소구시험화전자소묘기술수단，이용 WinRHIZO 근계분석계통，측정분석료0～20cm 、20～40cm 화40～60cm 토양층차적소맥근계형태특정삼수；운용전간조사방법，통계분석료소맥산량구성인소．시험연구결과표명：재선경、심경조건하응용송토촉근제15kg／hm2，대소맥근계장도、근계표면적、근계체적、근차수、근첨수급근계간중등도유현저촉진작용．허다정황하，선경응용송토촉근제적효응체도심지초과료궤계심경작용，현시출기대해결선경조건하근계생장장애문제적거대우월성．선경、심경량충경작방식응용송토촉근제，강근소맥분별증산24．1％화15．2％．송토촉근제적응용，위예동평원소맥생태류형구선경생산、생태、기술조건하，실현대폭도증산제공료신적기술도경．
In order to clear the national invention patent products Agri - star Rippers Rotary promote root agent and deep impact and in‐crease production under two tillage systems on root characters of w heat ,the paper uses WinRHIZO Root analysis systems to make a measure‐ment and analysis of 0 - 20cm ,20 - 40cm and 40 - 60cm soil layers of w heat root morphology parameters through field experiment and elec‐tronic scanning technology ;and then the paper uses field survey methods to make a statistical analysis of the w heat yield components .T he ex‐perimental results show that :in Rotary ,deep condition applicatiopn of Rippers promote root agent 15kg / hm 2 has a significant role in promo‐ting of w heat root length ,root surface area ,root volume ,root fork number ,number of tips and root dry weight .In many cases ,application Rippers Rotary promote root agent to meet or exceed the mechanical effects of deep plowing action ,showing its great advantages for solving un‐der conditions of root grow th disorder Rotary problem .T he two kinds of farming methods ,rotary and deep ripper ,can promote root agent , gluten w heat yield of 24 .1% and 15 .2% respectively .Rippers promote root agent application provides a new way to achieve a significant increase for Yudong Plain w heat ecological zones rotary production ,under the ecological and technical conditions .