甘肃农业科技
甘肅農業科技
감숙농업과기
Gansu Agricultural Science and Technology
2015年
9期
24-25,26
,共3页
刘世荣%李玉奇%牛树君%刘敏艳%余海涛%胡冠芳
劉世榮%李玉奇%牛樹君%劉敏豔%餘海濤%鬍冠芳
류세영%리옥기%우수군%류민염%여해도%호관방
黑色地膜%胡麻%杂草%防除
黑色地膜%鬍痳%雜草%防除
흑색지막%호마%잡초%방제
Black film%Linseed%Weed%Control
以陇亚10为指示品种,研究了黑色地膜覆盖对胡麻田杂草的防除效果。结果表明,黑色地膜覆盖对胡麻田杂草防除效果显著,胡麻苗后30 d的总体株防效和鲜重防效分别为94.56%和97.27%,苗后60 d的总体株防效和鲜重防效分别为85.65%和59.66%。折合产量2056.5 kg/hm2,较普通地膜覆盖增产255.6 kg/hm2,增产率14.19%。黑色地膜覆盖可作为防除胡麻田杂草的有效的物理措施。
以隴亞10為指示品種,研究瞭黑色地膜覆蓋對鬍痳田雜草的防除效果。結果錶明,黑色地膜覆蓋對鬍痳田雜草防除效果顯著,鬍痳苗後30 d的總體株防效和鮮重防效分彆為94.56%和97.27%,苗後60 d的總體株防效和鮮重防效分彆為85.65%和59.66%。摺閤產量2056.5 kg/hm2,較普通地膜覆蓋增產255.6 kg/hm2,增產率14.19%。黑色地膜覆蓋可作為防除鬍痳田雜草的有效的物理措施。
이롱아10위지시품충,연구료흑색지막복개대호마전잡초적방제효과。결과표명,흑색지막복개대호마전잡초방제효과현저,호마묘후30 d적총체주방효화선중방효분별위94.56%화97.27%,묘후60 d적총체주방효화선중방효분별위85.65%화59.66%。절합산량2056.5 kg/hm2,교보통지막복개증산255.6 kg/hm2,증산솔14.19%。흑색지막복개가작위방제호마전잡초적유효적물리조시。
The linseed variety Longya 10 as material,the control effects of black film on weeds in linseed field are conducted. The result shows that black film mulching on weeds in linseed field had significant control effects,the overall plant and fresh weight control effects are 94.56%and 97.27%,respectively,in 30 days after linseed seedling,the overall plant and fresh weight control effects are 85.65%and 59.66%,respectively,in 60 days after linseed seedling. The average yield of the variety reaches 2 056.5 kg/hm2,which is 14.19% higher than that of the common film mulching. Black film mulching is effective physical measure for controlling weeds in linseed field.