在大豆集约化生产中,杂草防除是一个极为重要的问题。
Weeds control was a very important problem in the soybean intensive production.
本系统包括杂草识别子系统、除草剂信息子系统、杂草防除子系统。
This system included weed identification subsystem, herbicide information subsystem, weed control subsystem.
概述了草坪杂草综合防除的概念、意义、措施以及目前草坪杂草防除上存在的问题。
This paper deals with the conception, significance, measures of integrated weed control in turf and its current problems.
根据杂草在成熟马尼拉草坪中的巨大危害,阐述了化学除草在草坪杂草防除中的优点;
Because of great harm of weeds to mature Manila lawn, in this paper we explained many virtues of chemical weeding in lawn maintenance and its application.
本文探讨了高尔夫球场选种与养护管理中一些问题,包括水肥管理、病虫害防治、杂草防除等。
The paper discuss the seed selection, management and maintenance on the golf course, include irrigation, fertilization, insects and disease control, and weeds control which performed on golf course.
探讨了甲酰胺磺隆+拌宝不同浓度配比对玉米田杂草的防除效果。
This paper discusses the efficacy of foramsulfuron used with Biopower at different concentration ratios for weed control in corn.
生物测定结果表明:P 0603是一种广谱除草化合物,对多种阔叶杂草的防除活性高于磺草灵。
The bioassay results showed that new compound P0603 could control a broad spectrum of grass and broadleaf weeds.
计算结果表明,当杂草密度低于阈值时,不需要防除。
The computed results indicate that when the weed density is below the threshold, no weed control should be required.
结果表明,40%三甲苯草酮WG对小麦田禾本科杂草具有较好的防除效果。
The trail showed that tralkoxydim 40% WG had a good control to grass weed in wheat.
选用24%氨氯吡啶酸水剂,对林地一年生及多年生阔叶杂草、灌木进行防除试验。
The controlling test was carried out to the annual and perennial broadleaved weed and shrub on forestland with 24% picloram Sc.
本文报道了1990 ~ 1995年甲磺隆防除稻茬麦田杂草的试验研究和推广应用结果。
In 1990 ~ 1995, field trials and demonstrations with metsulfuron-methyl to control weeds in rice stubble wheat field were carried out.
试验采用单因素随机区组设计,旨在研究禾耐斯与速收两种新型、高效除草剂对马铃薯田杂草的化学防除效果。
Single factor randomized block design was used in order to study chemical control effect of two new kinds of high efficiency herbicides Sumisoya and Harness on weeds in potatoes fields.
以化学防除适期麦田杂草为研究对象,对利用条播作物的位置和纹理特征识别田间杂草的方法进行了研究。
Take the weeds in wheat fields as the research object, a method of weed detection by using the texture and position features was studied.
以化学防除适期豆田杂草为研究对象,根据条播作物豆田作物行的间距相对固定的位置特征,利用像素直方图法确定作物行的中心行宽并识别行间杂草。
A chemical controlling suitable period weeds in soybean field is simulated based on pixel histogram method to determine centor row width of crop-row and to recognize inter-row weeds.
测试结果表明,该系统能够较准确地识别出农田杂草种类,并给出相应的防除方法。
The testing results show that the system can identify the weed and display the method of defending the weed exactly.
覆盖播种防除杂草的效果变化较大;
在杂草的生物防除中,研究和应用得最早且证明效果最好的措施是利用昆虫防除杂草。
In the biological control of weeds, the measure which was first studied and applied, and which has also been proved effective is weed-control by insects.
适当降低草甘膦药液的表面张力或增加其黏度均可提高其对杂草的防除效果。
Moderate reduction of surface tension or increase of the viscosity of glyphosate could increase inhibition rate of weeds.
采用田间试验的方法研究了湖北武汉地区夏玉米田杂草的发生动态及化学防除技术。
The occurrence and chemical control of weeds in summer-grown corn field were studied in Wuhan region, Hubei Province, China in 2000.
本发明所提供的微胶囊剂,可广泛用于双子叶作物田中防除单子叶杂草。
The microcapsule can be widely used for preventing and controlling monocotyledonous weeds in dicotyledon crop field.
为杂草的经济防除提供了一种新的研究方法。
It provided a new research method of economical prevention and control of weeds.
为更有效地防除烟田杂草,在烤烟移栽大田后采用3种除草膜进行了烟田除草试验。
To control weed in tobacco field more effectively, field experiments were carried out with 3 types of herbicidal film after flue-cured tobacco transplanting.
简要介绍国内应用比较广泛的氯代酰胺类除草剂的合成方法,以及其在防除杂草方面的科学应用。
This paper briefly talk on synthesis method of chloroacidamide herbicide, and its science application on the farmland weed.
单独一种除草剂决不能防除所有的杂草。
本发明用于防除水稻田一年生杂草。
The invention is used for preventing and removing annual grassy weeds in a paddy field.
根据冷季型草坪杂草发生规律及类型,选择并研制了相应的除草剂进行药剂防除。
Based on the happening rule and types of weeds in the land of the cold-season-type lawn. The corresponding herbicide were selected and researched, then put into using.
对35%“线克”水剂、98%“必速灭”微粒剂、32 7%“维博亩”水剂、32 7%“斯美地”水剂、33 6%“适每地”水剂、98%“棉隆”微粒剂和98%溴甲烷压缩气体等7种不同土壤熏蒸剂防除烟草苗床杂草效果进行了试验。
Seven kinds of soil fumigant, 35% XianKe, 98% Basamid, 32.7% Metham_sodium, 32.7% Simeidi, 33.6% Shimeidi, 98% Dazomet and 98% methyl bromide, were tested to control weeds in tobacco seedbed.
胺苯磺隆、草除灵和精喹禾灵均是防除油菜田杂草常用的除草剂。
Ehtametsulfuron, benazolin-ethyl and quizalofop-thyl are the common herbicides which can remove the weed in the rape fields.
本发明适用于防除水稻田一年生禾本科杂草。
The invention is applicable in preventing and removing annual gramineae grassy weeds in a paddy field.
本发明适用于防除水稻田一年生禾本科杂草。
The invention is applicable in preventing and removing annual gramineae grassy weeds in a paddy field.
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