现代农林英语课文翻译？农学家认为苋属植物是在不久的将来最有前景的农作物。它是一种很有营养的食物，它含有小麦和大米所没有的某些物质。苋属植物可以做成面粉和许多其他食品。用苋属植物 做成的面包会重也非常紧致，不想北美的面包那样普遍轻和疏松。培养一种野生的植物例如小麦，来作为主要的粮食庄稼需要很长的研究时间。那么，现代农林英语课文翻译？一起来了解一下吧。
They came together!Wang Pei whispered when he saw his son Wang Yao cheng.Yao cheng is 19 years old and was accepted by the Northwest A&F University.But Gu Lang County of Shaanxi Province suffered from a great drought this year.Now it is the harvest time,but the wheat at Wang's home are only one third metre high,there is no way to harvest.Since the tuition fee is as much as 5900,Wang is afraid to see his father.The high tuition fee made Wang Yao cheng feel a mixture of happiness and anxiety.His poor family is not able to afford so much,therefore,Yao cheng feel very sad.
Natural enemies is an important part of the biological control of pests. Panoramic view of the history of biological control of pests in the world, trichogramma are modern agriculture, forestry and the longest in the history of biological control of pests, applying the broadest, largest and Osamu best control for a class of natural enemy insects. Taxonomic study on the genus study on the biological control of pests in the world, the most widely used type of egg up to parasitic enemies, widely used for controlling maize, rice, cotton, vegetables, and forest pests. Many scholars at home and abroad for their biological and ecological characteristics of a large number of basic research, laying a theoretical foundation for application trichogramma controlling pests in agriculture and forestry.
Leader leaf moth (Spilonota lechriaspis Meyrick) for Apple are important pests in fruit trees. Shoot great harm to fruit trees. In recent years about the comprehensive treatment of biological control of pests, insecticide resistance development and governance, such as, has made a large number of both typical and universal significance of the research results. Controlling leaf rollers on Leader rely mainly on the effects of chemical pesticides. But a huge amount of leaf rollers on cost control and top tip resistance of high growth, so that their work prospects. At present, the Leader of leaf rollers on existing pesticides has had a different level of resistance. Emergence of resistance, chemical control of eco-environment problems and the failure of consideration, more and more researchers around the world are looking for comprehensive management of leaf rollers on effective Leader and new approaches to non-chemical control.
In the many trichogramma, different trichogramma parasitic on leaf rollers on Leader efficiency differences. In trichogramma control Leader in the practical application of leaf rollers, trichogramma species and releasing a swarm of density on control effect of exert a considerable influence. Density is too small, you cannot achieve the desired effect, density is too large will produce waste, increases cost. It was necessary to filter good bee species, and research on this species of trichogramma reasonable density. This papers this thought and research of Foundation Shang for, research multiple trichogramma on top shoots volume leaves moth eggs and m moth eggs of non-selective and selective of parasitic effectiveness, research on top shoots volume leaves moth parasitic effectiveness high of trichogramma in different Yi damage than Xia on top shoots volume leaves moth eggs of parasitic rate, by on single trichogramma parasitic top shoots volume leaves moth eggs ability of research, for field release the species trichogramma select best Yi damage than provides pursuant to
Soil samples were collected randomly up to a distance
of 20 km from four directions around the closed Kabwe
mine.
土壤样品从 Kabwe 矿四个方向20米处随即采取。
Control samples were collected from Tobwe
Estate, Bonanza, Moyo and Makombe Farms near
Kabwe and Golden Valley, Kyindu farms as well as
Chalimbana International Conservation Research for
Agro-Forestry(ICRAF)/Southern African Development
Community (SADC) station near Lusaka.
收集的样本来自Tobwe
Estate, Bonanza, Moyo and Makombe Farms near
Kabwe and Golden Valley, Kyindu farms as well as
Chalimbana International Conservation Research for
Agro-Forestry(ICRAF)/Southern African Development
Community (SADC) station near Lusaka.
这些地方。
土壤样本，随机抽取到的距离20公里左右，从四个方向封闭卡布韦我的。控制样品采自Tobwe村，脐橙，Moyo和马孔贝农场附近卡布韦，金山谷，Kyindu农场以及查林巴纳国际保护的研究农业林业（农林中心）/南部非洲发展共同体（南共体）卢萨卡附近的车站。样本收到超过12个月期间，从分析1991年4月至1992年5月。至少有三个复合土样品采自各采样点。土壤抽取样本，将透明塑料袋使用一组0-15厘米深度钢螺旋。样品在空气干燥的实验室分散在透明塑料的长凳上几天。他们然后通过1 2毫米筛和重新包装在透明的塑料袋里，直到他们进行了分析。克筛20空气干燥土壤样本被放置在良好清理二百五十立方厘米锥形瓶和1000.5立方厘米M硝酸加入。该瓶的机械震动至少30分钟用机械振动筛。那个样本然后过滤到一〇 〇立方厘米塑料瓶通过无灰滤纸过滤纸40。一些控制样本的背景，目标分析物然后增大，镉，铜为已知数额，铅，锌，整个过程通过确定提取工艺的回收率。背景浓度之间的差异及占尖刺样品的浓度回收率为百分之。通用试剂镉硝酸盐的99％的最低纯度用所使用的尖峰样品制备解决方案镉。一个一硝酸铅盐分析纯与铜和锌分析纯颗粒用于在解决方案，用于准备扣球对铅，铜和锌的样本。
农学家认为苋属植物是在不久的将来最有前景的农作物。它是一种很有营养的食物，它含有小麦和大米所没有的某些物质。苋属植物可以做成面粉和许多其他食品。用苋属植物 做成的面包会重也非常紧致，不想北美的面包那样普遍轻和疏松。培养一种野生的植物例如小麦，来作为主要的粮食庄稼需要很长的研究时间。农学家们知道要花费几百年的时间才能从不同种类的小麦种培育出我们今天所种植的小麦。现在，要把苋属植物 培育成一种庄稼需要解决几个问题，因为它是一种野生的植物，很难推测要多上的时间它才能作为一种庄稼获得丰收。而要从种子的数量上来知道该植物的高度或者产量是几乎不可能的。培育一个等同高度并能丰收的植物是非常重要的。
纯手工打造，请采纳啊！！！！
以上就是现代农林英语课文翻译的全部内容，这是妇女要…更好的我的Any人为我感到骄傲 ，既使当我是丑恶的他更好爱我 And我可以是晚可以没关系的日期 But他更好准时我的Any人说它适合 When去年的礼服是一少许太紧的 And我做的任何或好说是好的 When我有一坏头发天 And，如果我改变主意 A百万次 I想要听见他说 Yeah，呀，呀，呀。
