Watering is key to growing plants well, so here we look at how to get it just right. This not only means providing the water our gardens need but using it wisely. Water is a precious resource and supplies in the UK are under pressure from the effects of climate change, population increase and the need to protect the environment. Generally, several aspects need to be considered.
When to water
Water in the mornings, if you can, as this is when the sun comes up and plants start to transpire (蒸腾) in sunlight, drawing water from the soil, through their roots, up their stems and to their leaves. Evening watering is also fine, as the cooler conditions mean less water is lost to evaporation (蒸发). Watering in the heat of the day is not a good idea, as much water is lost through evaporation from the surface of the soil. Plants will use water more efficiently if watered in the cooler parts of the day.
How to water
Watering thoroughly matters. It helps get the water down to the deeper root tips where it’s needed. But, equally important, the soil doesn’t have to be really wet all the time because plants roots need air as well as water to grow well. Otherwise, there might be no flower or fruit, and even a worse result might come along.
Other tips
To use water in the most economical way, it’s good to learn different plants’ watering requirements. For example, a container plant in hot sunny weather may need watering daily, whereas a mature shrub might only need a drink in extreme drought. Annual flowers and vegetables produced in the spring are likely to need more watering than self-sown or autumn grown plants as they have new and shallow root systems. So, don’t treat all the plants in the same way.
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相似题推荐
It's natural to feel the need to control something when everything around you feels out of control, and you feel helpless. When a friend of mine first heard about the coronavirus outbreak, she got down on her hands and knees and cleaned her kitchen floor. She told me, “My floor wasn't even dirty, but doing something constructive made me feel in control and that I was holding on to my power, despite the desperate circumstances.”
Your most powerful weapon against uncertainty is your perspective because nobody and no situation can take that from you unless you give it away. Your perspective can victimize or empower you. When you look for the upside in a downside situation and figure out what you can control and what you can't, it's easier to accept whatever is beyond your control.
Tips to help you overcome people-pleasing
Considering other people’s feelings and treating them with kindness is something west rive to do. But sacrificing our wellbeing to make others happy is not. When this happens, people-pleasing has crossed the line from kind and generous to self-abandonment—not being the authentic (真实的) self because we’re afraid others will disapprove, criticize, or reject us. Here are tips for you to overcome such behaviors.
● Taking care of yourself isn’t selfish.Self-care is a necessity, not a luxury. It’s not something you do if you have time or if you deserve it. Taking care of your emotional, mental, spiritual, and physical needs keeps you healthy. Without it, you’ll get sick, stressed, and irritable. Try putting self-care activities (exercise, socializing, hobbies, etc.) on your calendar to ensure that self-care is a priority.
● Not everyone’s opinion matters.One big mistake people-pleasers make is acting as if everyone’s opinion matters equally. You don’t differentiate whose opinion matters more. Generally, the closer the relationship, the more you’ll value their opinion and want to please them. Thus, it’s natural to want to do things to make your loved ones happy. However, you don’t need to please acquaintances in the same way.
● Healthy conflict can improve relationships.Most people worry that painful conflicts will destroy relationships. It’s understandable and common to want to avoid them. But it’s not helpful or possible. When you avoid conflict, you suppress your feelings and needs. And this causes you to disconnect from yourself and from others. But health y conflict is the one in which both parties can respectfully express themselves. It results in greater understanding and ultimately strengthens the relationship. This is quite different from the unhealthy conflicts.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________The First Lesson of the New Term, a TV program about how to protect oneself in times of emergency, is meant to provide school students with the knowledge on self-protection. It will help students in case of natural disasters such as earthquakes, fires, snowstorms or floods. Many examples show that enough knowledge about self-protection along with enough courage and willpower can help many survive.
The most recent example is from the earthquake in Sichuan Province in May of 2008. While thousands of school kids were killed by collapsed school buildings, all students from a middle school survived even without a single one being hurt. That’s because of their timely and orderly evacuations (撤离), which they had been drilled in every term.
It’s good to see this program is the most important activity of a national campaign to make students be aware of personal safety. Chinese Education Ministry has called on all schools nationwide to give lessons on self-protection knowledge in times of emergency every term.
【写作内容】
某中学生英文报就“学生安全教育”为主题举行英语征文活动。你阅读了上述文章后，准备给该报投稿，稿件内容要点包括：
1．以约30个词概括以上短文内容。
2．然后以约120个词谈谈你的观点，并包括以下要点：
(1) 安全教育的重要性；
(2) 举例说明中学生在日常安全方面应该注意的事项；
(3) 呼吁中学生提高安全意识。
【写作要求】
1．在作文中可以使用自己亲身的经历或虚构的故事，也可以参照阅读材料的内容，但不得直接引用原文中的句子；
2．文中不能出现真实姓名和学校名称。
【评分标准】
概括准确，语言规范，内容合适，篇章连贯。
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When people think of plants, they usually think of gardens, parks, or even jungles. One place that does not usually come to mind is the desert. However, some deserts contain many plants that are able to grow and survive under difficult conditions.
Deserts can reach temperatures of 50 degrees or more in the daytime and can also drop below 0 degrees at night. This is a huge temperature difference under which desert plants have to live. Besides the high and low temperatures, all deserts receive very little water in the form of rain; sometimes it doesn’t rain for months. So, how do desert plants get water when there is no rain?
There are three main ways plants survive in the desert. First, some desert plants grow without leaves. Others have developed special ways of storing whatever water they can find, such as growing a waxy leaf covering that helps keep water inside the leaf. These plants can survive for weeks or months on the water collected from just one rainfall.
A second way desert plants survive even in the most difficult conditions is by growing very long roots. These roots spread out and search for any water they can find. Once they find water, the roots suck up as much as they can and then hold it, only allowing the plant above the ground to have small amounts at a time.
The third way plants survive in the desert is by “sleeping”. Some plants can turn off almost all their processes and just remain inactive, almost as if dead, while they wait for rain. When the rain does come, they quickly drink up every drop they possibly can and burst back into activity.
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1. 写信目的；
2. 分析原因并提出建议；
3. 你的呼吁；
注意：
1. 写作词数应为80左右;
2. 可以适当增加细节，以使行文连贯。
参考词汇： 生物多样性biology-diversity
Dear schoolmates,
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The School English Club
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