查询词典 weed control

Weed control requires treatments specific to the type of weeds you may encounter; broadleaf weeds like Dandelion, for example, are best treated in the late fall.

杂草控制需要处理特定于您可能遇到的杂草种类；像蒲公英阔叶杂草，例如，最好在晚秋处理。

Simple, but effective weed control can be achieved on your lawn by mowing often during spring.

很简单，但有效地控制杂草，才能实现对您的草坪由刈割，往往在春季。

Syzigachne was dispersed as negative binomial distribution, because of affections of environment including tillage, crop planting, fertilizer application, weed control, and other natural elements.

草在田间的空间分布型为负二项分布，其聚集的原因主要是环境的影响，包括人为的翻耕、作物种植、施肥、除草等及其它自然因素的作用。

Level the area, and then apply a layer of polyethylene sheeting for weed control .

这个区域水平，然后涂上一层聚乙烯薄膜的控制杂草。

Rice stubble wheat field ; herbicide ; weed ; control.

稻茬小麦田；除草剂；防效；安全性

Once weed control has been accomplished, further tillage of the soil is not recommended.

如果完成了杂草的控制，对土壤的再次翻耕就不需要了。

We studyed on breaking dormant and screening preferent chemical herbicides of Codonposis Lanceolata Bentn.et Hook.f. in order to solve the low rate of germination and difficulty of weed control during the cultivation of Codonposis Lanceolata Bentn.et Hook.f..

为解决轮叶党参栽培过程中种子出苗率低及除草难的问题，对轮叶党参休眠的打破及适宜化学除草剂的筛选进行了探讨。

Many crop and soil scientists go into some area of public service, or work as seed inspectors, operators of weed control services, park and recreation directors, golf course superintendents, or managers of grower organizations.

许多作物与土壤学家都进入了公用事业的诸多领域，或者担当种子检验员、杂草控制服务中心的工作人员，公园和娱乐场所的管理人员、高尔夫球场的主管人员、或者种植组织的经理。

According to the synergistic effects of weed control and the inhibited availability to ammonifying becteria and actinomycetes while herbicides were used with urea mixture, that has formulated a wettable powder of butachlor+londax and a granular of butachlor + londax + urea.

根据除草剂和尿素混用的杀草增效作用和对氨化细菌和放线菌的抑制作用，创制了丁草胺+农得时可湿性粉剂和丁草胺+农得时+尿素颗粒剂。

A landscape fabric may be used under the organic mulches to improve weed control.

阿景观织物可用于有机覆盖物下，以提高控制杂草。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。