中国麻业科学
中國痳業科學
중국마업과학
Plant Fiber Sciences in China
2015年
5期
250-253
,共4页
李爱荣%刘栋%马建富%郭娜%郭英杰%康爱国%乔海明
李愛榮%劉棟%馬建富%郭娜%郭英傑%康愛國%喬海明
리애영%류동%마건부%곽나%곽영걸%강애국%교해명
冀西北%油用亚麻%杂草%除草剂%防效
冀西北%油用亞痳%雜草%除草劑%防效
기서북%유용아마%잡초%제초제%방효
the northwestern Hebei%oil flax%weed%herbicide%control effect
本文系统调查了冀西北地区油用亚麻田苗期杂草种类、群落及优势杂草,并开展了化学除草防除试验。结果表明,本区域油用亚麻田苗期杂草种类有16科43种,禾本科、菊科、藜科、蓼科,苋科为优势种,占杂草种类55.3%。优势杂草主要有藜、苦荞、狗尾草、野糜子、苋、野燕麦、苣荬菜、卷茎蓼、芦苇、皮碱草和野油菜11种。杂草群落类型为2~12元群落,以6~9元群落居多。试验筛选出防除阔叶杂草除草剂40%2·甲辛酰溴乳油等3种,防效在85%左右;防除禾本科杂草的除草剂10.8%高效盖草能等7种,防效在90%以上。筛选的所有除草剂对胡麻安全,可以在油用亚麻产区大面积推广应用。
本文繫統調查瞭冀西北地區油用亞痳田苗期雜草種類、群落及優勢雜草,併開展瞭化學除草防除試驗。結果錶明,本區域油用亞痳田苗期雜草種類有16科43種,禾本科、菊科、藜科、蓼科,莧科為優勢種,佔雜草種類55.3%。優勢雜草主要有藜、苦蕎、狗尾草、野糜子、莧、野燕麥、苣荬菜、捲莖蓼、蘆葦、皮堿草和野油菜11種。雜草群落類型為2~12元群落,以6~9元群落居多。試驗篩選齣防除闊葉雜草除草劑40%2·甲辛酰溴乳油等3種,防效在85%左右;防除禾本科雜草的除草劑10.8%高效蓋草能等7種,防效在90%以上。篩選的所有除草劑對鬍痳安全,可以在油用亞痳產區大麵積推廣應用。
본문계통조사료기서북지구유용아마전묘기잡초충류、군락급우세잡초,병개전료화학제초방제시험。결과표명,본구역유용아마전묘기잡초충류유16과43충,화본과、국과、려과、료과,현과위우세충,점잡초충류55.3%。우세잡초주요유려、고교、구미초、야미자、현、야연맥、거매채、권경료、호위、피감초화야유채11충。잡초군락류형위2~12원군락,이6~9원군락거다。시험사선출방제활협잡초제초제40%2·갑신선추유유등3충,방효재85%좌우;방제화본과잡초적제초제10.8%고효개초능등7충,방효재90%이상。사선적소유제초제대호마안전,가이재유용아마산구대면적추엄응용。
The weed types、communities and dominant weed species in oil flax field of the northwest-ern Hebei in the seedling stage were studied systematically,and chemical weed control test was carried out.The results showed that the weed types of local area in the seedling period of flax classified as 43 species weed of 16 families,and the dominant families were Gramineae、Compositae、Chenopodiaceae、Po-lygonaceae and Amaranth which accounted for 55.3% of all types.The dominant weed species were 11 , such as Chenopodium album L.,agopyrum tataricum(L.)Gaerth,Setaria viridis (L)Beauv.and et,al. The weed was 2 ~12 yuan community,and 6 ~9 yuan community was more than the others among them. Three kinds of controlling broadleaf weed herbicides were selected which control effects were above 85%,and the one of them was 40% 2 methyl octanoyl deltamethrin EC;Seven kinds of controlling gramineae herbicides were selected which control effects were above 90%,and the one of them was 10.8% Haloxy-fop -r -methyl.All herbicides screened were safe for oil flax and were suitable for popularizing and ap-plying in large area.