Joey ran inside to tell the good news to his family. Joey?s mother and father went into the yard and saw the happy tree. “Let?s start to build the seats around the trees. I will need help to build them. Get the nails(钉子)for me,Joey,” said the father. “I can help you ho...
The experiment studied tobacco and tomato plants in an acoustic chamber in a greenhouse. "We found that plants usually emit sounds when they are under stress and that each plant and each type of stress is associated with a sp...
C.Plant tomato seeds.D.Grow tomatoes step by step.答案 【答案】(1)D.细节理解题。根据They are fun and easy to grow,too!它们很有趣,也很容易成长!可知,作者对种植西红柿的看法是有趣而简单。故选D。(2)B.归纳总结题。根据Step 1:Plant the Seeds( 种子).Step 2:Water the Seeds....
However, it’s best not to start them off too soon, as the seedlings will grow leggy and spindly if the light levels are too low. If the plants are to be grown in greenhouses, sow tomato seeds indoors in a heated propagator or on a sunny windowsill in late February. Tomato plants...
If you start your plants from seed, it’s a good idea to keep track of when you start them and when you transplant them. This will help you plan in future years! Preparing the Garden and the Plants When the weather looks like it’s improving, start getting your garden ready for transp...
The weeds don’t get away from Brinn quite as quickly and the dogs enjoy lounging around the garden while we pick green beans and stake up tomato plants. Falcon particularly enjoys time spent in the garden. Do you remember the lion, Jasmine, from Second Hand Lions? She moved into the ...
under stress, but for years, scientists have debated whether those vibrations become sound waves. By studying tomato and tobacco plants in an acoustic chamber inside a greenhouse, researchers at Tel Aviv University discovered that it's true – plants cry out for help through airborne ultrasoni...
Garden tomatoes typically require1-2 inches of water a week. Tomato plants grown in containers need more water than garden tomatoes. Soil in containers heats up faster which leads to more water evaporation. A good rule of thumb for containers is to water until water runs freely from the botto...
In the future, you may consider building a chicken coop and buying chicks to raise chickens. Buy potted plants that provide food — peppers, beans and tomato plants. These are usually available and will provide food. Save glass jars
scientists placed plants inside soundproof boxes in the basement, far from the noise of the lab. There, the microphones picked up ultrasonic pops from thirsty tomato plants. Though it was outside humans’ hearing range, the sound made by the plants was about as loud as a normal conversation....