草

The Residue Dynamic of Quizalofop-P-tefuryl 4% EC in Bean Field ZHANG Hao, WANG Yan, LU Zhong-bin (College of Resource and Environment, Jilin Agricultural University, Changchun 130118, China) Abstract: In order to make up a standard procedure for safe use of quizalofop-P-tefuryl on soil and bean,a field supervised conducted to reveal dynamic of quizalofop-P-tefuryl in soil and bean,respectively.

4%糖草酯乳油在大豆植株和土壤中的残留动态张浩，王岩，逯忠斌(吉林农业大学资源与环境学院，长春 130118)摘要：为了制定糖草酯在大豆上的安全使用标准，采用田间试验方法，研究了糖草酯在大豆及土壤中的残留动态，应用HPLC测定了糖草酯在大豆及土壤中的残留量。

In fact, the hop clover, white clover, and red clover, and a plant known as black medick, are commonly displayed as shamrocks.

实际上，蛇麻草，白色三叶草，红色三叶草以及一种叫做黑色苜蓿草的都被当做三叶草来展示。

Chrysopa septempunctata was fed with two foodstuffs, aphids and artificial ovum Trichogramma's pupas. The results indicated that survival time of female worms which intook aphids was obviously longer compared with those which intook artificial ovum Trichogramma's pupas, and their ovum quantity obviously rose. But artificial ovum Trichogramma's pupas can be used as supplementary foodstuff to raise green lacewing because of its factory production.

用蚜虫和人工卵赤眼蜂蛹两种食料来饲养大草蛉的结果表明，喂食蚜虫的大草蛉雌成虫存活时间明显长于喂食人工卵赤眼蜂蛹的大草蛉，产卵量亦明显提高，但人工卵赤眼蜂蛹已经实现了工厂化生产，可以作为饲养草蛉的补充食料。

Chrysopa septempunctata was fed with two foodstuffs, aphids and artificial ovum Trichogramma"s pupas. The results indicated that survival time of female worms which intook aphids was obviously longer compared with those which intook artificial ovum Trichogramma"s pupas, and their ovum quantity obviously rose. But artificial ovum Trichogrammas pupas can be used as supplementary foodstuff to raise green lacewing because of its factory production.

用蚜虫和人工卵赤眼蜂蛹两种食料来饲养大草蛉的结果表明，喂食蚜虫的大草蛉雌成虫存活时间明显长于喂食人工卵赤眼蜂蛹的大草蛉，产卵量亦明显提高，但人工卵赤眼蜂蛹已经实现了工厂化生产，可以作为饲养草蛉的补充食料。

The present study investigatated the effect on the diversification of weed community, including weed abundance, dominance, evenness, biomass, and mean height after mulching straw and intercropping white clover in the tea plantation from 2005 to 2006. The results were as follows: 16 families and 31 species were found in total. In April, the dominant species characterized with slow growth, lower biomass, and less than 30 cm height; in July those who grow faster with higher biomass and height became dominant; In September, these malignant communities reduced, while the oxalis and diffusa characterized with lower biomass and low height gradually increased. In the three seasons, the weed abundance, community diversity and evenness increased, and the dominance, the biomass and average height of weeds remarkably reduced after intercropping white clover and muching straw.

结果表明：茶园共有杂草16科31属31种，春季（4月）以生长速度较慢、生物量小、株高在30 cm以下的杂草为主，夏季（7月）以生长快、植株高和生物量大恶性杂草为主，秋季（9月）恶性杂草开始减少，酢浆草、白花蛇舌草等生物量小、株高矮的杂草逐渐增多；稻草覆盖处理茶园春、夏和秋季3个观测时期杂草物种丰富度、多样性、均匀度等指数均高于清耕对照，优势集中性指数低于清耕对照；间种白三叶草处理春、夏和秋季3个观测时期杂草总数量和生物量均显著低于清耕对照，夏、秋季杂草平均株高显著低于清耕对照；稻草覆盖和间种白三叶草处理春季茶芽重和产量显著高于清耕对照，鲜叶中游离氨基酸含量高于清耕对照，茶叶感官评审得分高于清耕对照处理。

But recent survey reported that Panicum maximum, a perennial grass in the family of Poaceae and listed as one of the twenty most noxious invasive plants in Taiwan has replaced the role of M sinensis in those areas. As a result of recurrent burning, A. confuse forest has been gradually replaced by the grassland of P. maximum. In this study, I compared morphological, photosynthetic, growth and life history characters of field growing P.

早期的研究指出：在大肚山与铁砧山区的本地植物芒草为当地相思树林反覆火烧后的最优势种；但近年来同一地区的研究显示：大黍已取代芒草的角色，而且发现大黍在火烧后植群覆盖度显著的增加，但芒草却没有相同的现象；反覆火烧使得大肚山地区的相思树林逐渐转变成以大黍为主的草生地。

OBJECTIVE:To establish a quantitative HPLC method for the simultaneous determination of alizarin, purpurin and rubimaillin in herb Rubia cordifolia L.

目的：建立了高效液相色谱法同时测定茜草药材中茜草素、羟基茜草素和大叶茜草素含量的方法。

In the 50 cm plough layer per m2 area, the total rootstalk weight of L.

结果表明：赖草株高45~120 cm，单生或丛生，具下伸土壤30~50 cm耕层间有横走根群，每平方米内，深50 cm耕层内赖草根茎总重量为1129.3 g，根茎总长度为2783.3 cm，根茎上的新芽589.7个，使土壤严重缺水，肥力下降；土壤水分在13.4%左右时，对出苗影响不大，对生长发育有很大的影响；气温在-6~6℃，根茎萌发出土，高峰期为4月上旬，平均单株结种量为468.4粒；每平方米内有赖草120~160株时，大黄产量损失达15.8%~17.8%；田间每平方米内有赖草1株时，采用人工或机械深耕捡出地下根茎，减轻翌年危害来源。

Http://www.hkshingtat.com/index/back_music.mp3莎拉布莱曼斯卡波罗集市歌词译文赏析 Are you going to Scarborough Fair parsley sage rosemary and thyme Remember me to one who lives there she once was a true love of mine …… Tell her to make me a cambric shirt (Oh the side of a hill in the deep forest green) Parsley sage rosemary and thyme (Tracing of sparrow on the snow crested brown) Without no seams nor needle work (Blandets and bedclothes the child of the mountain) Then she'll be a true love of mine ……(Sleeps unaware of the clarion call) Tell her to find me on acre of land (On the side of a hill a sprinking of leaves) Parsley sage rosemary and thyme (Washes the grave with silery tears) Between the salt water and the sea stand (A soldier cleans and polishes a gun) Then she'll be a true love of mine …… Tell her to reap it with a sickle of leather (War bellows blazing in scarlet battalion) Parsley sage rosemary and thyme (Generals order their soldiers to kill) And gather it all in a bonch of heather (And to fight for a cause they're long ago forgotten) Then she'll be a true love of mine

斯卡布罗集市您去过斯卡布罗集市吗？芜荽，鼠尾草，迷迭香和百里香代我向那儿的一位姑娘问好她曾经是我的爱人。叫她替我做件麻布衣衫芜荽，鼠尾草，迷迭香和百里香(在白雪封顶的褐色山上追逐雀儿)上面不用缝口，也不用针线(大山是山之子的地毯和床单)她就会是我真正的爱人。(熟睡中不觉号角声声呼唤)叫她替我找一块地芜荽，鼠尾草，迷迭香和百里香(滴下的银色泪珠冲刷着坟茔)就在咸水和大海之间她就会是我真正的爱人。叫她用一把皮镰收割(战火轰隆，猩红的枪弹在狂呼)芜荽，鼠尾草，迷迭香和百里香(将军们命令麾下的士兵杀戮)将收割的石楠扎成一束(为一个早已遗忘的理由而战)她就会是我真正的爱人。

Scarborough Fair Are you going to Scarborough Fair Parsley,sage,rosemary and thyme Remember me to one who lives there She once was a true love of mine Tell her to make me a cambric shirt (Oh the side of a hill in the deep forest green) Parsley,sage,rosemary and thyme (Tracing of sparrow on the snow crested brown) Without no seams nor needle work (Blankets and bedclothes the child of the mountain) Then she'll be ture love of main (Sleeps unaware of the clarion call) Tell her to find me an acre of land (On the side of a hill a sprinkling of leaves) Parsley,sage,rosemary and thyme (Washes the grave with silvery tears) Between the salt water and the sea strand (A soldier cleans and publishes a gun) Then she'll be a true love of mine Tell her to reap it with a sickle of leather (War bells blazing in scarlet battalion) Parsley,sage,rosemary and thyme (Generals order their soldiers to kill) And gather it all in a bunch of heather (And to fight for a cause they've long ago forgotten) Then she'll be a true love of mine

斯卡布罗集市您去过斯卡布罗集市吗？芜荽，鼠尾草，迷迭香和百里香代我向那儿的一位姑娘问好她曾经是我的爱人。叫她替我做件麻布衣衫芜荽，鼠尾草，迷迭香和百里香（在白雪封顶的褐色山上追逐雀儿）上面不用缝口，也不用针线（大山是山之子的地毯和床单）她就会是我真正的爱人。（熟睡中不觉号角声声呼唤）叫她替我找一块地芜荽，鼠尾草，迷迭香和百里香（滴下的银色泪珠冲刷着坟茔）就在咸水和大海之间她就会是我真正的爱人。叫她用一把皮镰收割（战火轰隆，猩红的枪弹在狂呼）芜荽，鼠尾草，迷迭香和百里香（将军们命令麾下的士兵杀戮）将收割的石楠扎成一束（为一个早已遗忘的理由而战）她就会是我真正的爱人。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。