阔叶杂草

18%亿力WP防除冬小麦田阔叶杂草试验

Effective Control of Yili 18 % WP against Broadleaf Weeds in Winter Wheat Field

单用90%禾耐斯900&1350ml／ha对禾本科杂草防效可达90%以上，对一年生阔叶杂草也有显著防效；

With 900 1350ml / ha of 90 % Harness , more than 90 % of the grass weeds were controled , annual broadleaf weeds were obviously controlled .

伴地农（Pardner）防除春小麦田阔叶杂草效果初报

Effect of Pardner on Controlling Broad - leaved Weeds in Spring Wheat Field

各处理在药后20d，40d对各种禾本科、莎草及阔叶杂草均有很高的防效。

Topstar is highly effective to many kinds of weeds such as gramineae , cyperaceae and broad-leaf weeds 20 days and 40 days after the treatment .

阿特拉津（Atrazine，ATZ）是一种用于去除一年生禾科和阔叶杂草的除草剂，目前已经成为河流、溪流和地下水中最常见的农药污染物之一。

Atrazine ( ATZ ) is a kind of herbicide for removing annual grasses and broad-leave weeds , now has become one of the most common pesticide pollutants in rivers , streams , and groundwater .

BPD可用于制备苯基膦酰二氯等中间体、聚酯纤维的反应型阻燃剂2-羧乙基（苯基）次膦酸（CEPPA）、特殊反应的催化剂和对阔叶杂草有很好选择性的农药。

The applications include to produce reactive flame retardant , 2-carboxethyl ( phenyl ) phosphinic acid ( CEPPA ) used for PET fibre and the catalyst for special reaction and agricultural drug .

运用倒置W9点取样法对江汉平原麦棉套作农田杂草调查，结果表明该地区麦田杂草有14科23种，其中禾本科杂草占27%，阔叶杂草占69%，莎草科占4%。

Field weed survey was conducted using an inverted W-pattern with 9 sampling points in Jianghan Plain . Of the 23 weed species recorded in wheat feilds , 27 % accounted for monocots and 69 % for dicots .

草坪阔叶杂草的防除技术研究

Study on Eradicating Technology to Broad - leaf Weed in Turf

龙拳防除春油菜田阔叶杂草效果

Effect on Controlling Forb Weeds in Spring Rape Field by Lontrel

西宁地区草坪阔叶杂草防除试验

Experiment on broadleaf weed control in turf in the Xi'ning area

20%毒莠定水剂防除春麦田阔叶杂草

Broadleaf Weed Control in Spring Wheat with Picloram 20 % AS

马蹄金草坪苗后阔叶杂草防除技术研究

Study on control technique of postemergence broadleaf weeds on Dichondra repens turf

麦田阔叶杂草经济阈值及防除研究

Study on the economic threshold and control for broadleaf weeds in wheat field

哈尔滨市田间阔叶杂草生物学特性及群落调查

The investigation of bio-attributes and community of broadleaf weeds in field of Harbin

主要杂草是一年生阔叶杂草和禾本科杂草。

Annual broadleaf and grass weeds are major problems .

24%氨氯吡啶酸水剂防治林地阔叶杂草试验

A Test on Controlling Broadleaved Weed on the Forestland By 24 % Picloram Sc

5%溴苯腈乳油防除夏玉米田阔叶杂草

Experiments on the Summer Maize Field Broadleaf Weeds Control by 25 % Bromoxynil EC

生态调控措施对青稞田阔叶杂草的综合防效

The integrated control effect of ecological control measurement to the broad-leaf weeds of highland-barley field

药剂防除育苗移栽甜菜田阔叶杂草效果

Broad-leaved Weed Control in Transplanting-Beet with Herbicide

/hm2剂量下对小麦及大豆田中的多种阔叶杂草有较好的防除效果。

/ ha provided excellent control of the broadleaf weeds in wheat and soybean field .

12%虎威微胶囊防除大豆田阔叶杂草试验

The Control Effect of Broad - leaved Weeds with 12 % Fomesafen ME in Soybean Field

田间小区试验结果表明，伴地农单用对春玉米田的藜、本氏蓼、反枝苋、龙葵等一年生阔叶杂草有良好防效。

This trial result showed that bromoxynil could effectively control broadleaf weeds in spring corn field .

在新栽植的幼树周围，长得最多的杂草通常是牧草和一年生阔叶杂草。

The most prevalent weeds around recently planted trees are usually grass and annual broadleaved weeds .

多年生阔叶杂草占优势的草坪杂草阶段；

Perennial latifolious weed stage ;

虎威及其混剂防除大豆田阔叶杂草试验效果初报

Preliminary Report on the Control Effect of Broad-leaved Weeds with Fomesafen and the Mixed Herbicide in Soybean Field

以中华羊茅为其中一个组分种的植物种对间的生态位重叠值，在大多数情况下小于两种阔叶杂草种对间的生态位重叠值。

Niche overlaps between Festuca sinensis and other species were smaller than that between two latifoliate herbs species in most case .

激素型除草剂对大白菜芽根生长及叶片营养物质含量的影响马蹄金草坪苗后阔叶杂草防除技术研究

Study on the Security of Hormone-type Herbicides to Chinese Cabbage STUDY ON CONTROL TECHNIQUE OF POSTEMERGENCE BROADLEAF WEEDS ON Dichondra repens TURF

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.

棉花茬和玉米茬油菜田杂草群落以中生性和旱生性阔叶杂草为主，并且比稻茬油菜田杂草发生量小很多。

Weed magnitude was much less in transplanted rape fields after maize and cotton than that in transplanted rape fields after rice .

从除草剂防除对象的分类来看，阔叶杂草和（或）一年生杂草是防治的重点。

From the objects of Herbicides , broad-leaved weeds and ( or ) annual weeds is the focus of prevention and treatment . 2 .