When considering how to make plant roots grow faster, another factor is the soil. This critical component to having healthy plants is often forgotten. In addition to fertilizers, there are things you can do to improve the soil. When you amend your soil,you canimprove water retention, aeration...
How can the roots grow? m09AA.The roots wrap the small seed. B.The roots grow up through the ground. C.The roots grow down deep into the soil. 答案 C考查绘本的理解。水分帮助种子生长,种子的根向下深深扎进土壤里生长。A项为裹住种子生长,B项为长出地面,故选C。相关推荐 1How can the root...
grow into 把……制成…… make... into... 长成…… put... outside/on/into... 把……放在……的外边/上面/里面 use... to do 用……做…… Lesson 9: How Does a Plant Grow? 第9课:植物如何生长? THINK ABOUT IT! Have you ever planted a seed? 想一想 你种过种子吗? How ...
百度试题 结果1 题目The plants are in a(n)___plastic box, so the children can observe how the roots grow with time A. appropriate B. intricate C. transparent D. waterproof 相关知识点: 试题来源: 解析 C transparent 反馈 收藏
C. How plant roots alter their shape according to the soil moisture.( 植物的根是怎样根据土壤湿度来改变它们的形状)符合以上说法,故选C项。反馈 收藏
How to Make Plants Grow Faster 1. Treat the Soil If the soil is lacking in the right balance of organic nutrients, many clumps stick together and prevent air and water from reaching the roots. If the soil has too many rocks in it, it won't be able to hold water the way it needs ...
1.how many p___do plants have?2.roots grow b__ground.3.l___make food for the plant.4.the s__carries the water from the roots to the leaves and flowers.5.the seed of the rice plant feed b__of people.6.theseed will g__into a plant.7. 相关知识点: 试题来源: 解析 pa...
How to plant a tree?Step 1Step 2Step 3Remove the tree from its container and choose a location that will Dig a hole as deep as the root place the root ball in the hole, ensuring allow the roots to spread ball and two times as wide.that the top of the root and branches to grow ...
Since aerial roots growing on the top part of graft plants will make all the effort of grafting useless, the discovery could lead to the creation of plants without aerial roots, making the grafting technique more effective, the researchers noted.■...
Gang picked up the shovel to reinforce the little tree. Everyone did all the work very carefully, for fear that the small trees would be blown down when the wind was strong. We planted one plant after another, planted in rows and rows. In a moment, the bare wasteland turned into a ...