题目Plants need soil to grow. What does soil provide for plants? A. food B. water and nutrients C. air and sunlight D. flowers and leaves 相关知识点: 试题来源: 解析 B。解析:土壤为植物提供水分和养分。选项 A 土壤不能提供食物,选项 C 空气和阳光不是土壤提供的,选项 D 花和叶子是植物的...
Good soil provides plants with nutrients. What can't good soil do for plants? A. 意转部原养切适情与上通状接又入持意转部原养切适情与上通状接又入持provide water意转部原养切适情与上通状接又入持意转部原养切适情与上通状接又入持 B. 名且价名且价provide support名且价名且价 C. ...
题目What do plants need from the soil? A. Bad things B. Toys C. Water and nutrients D. Animals 相关知识点: 试题来源: 解析 C。文章中提到“plants need water and nutrients from the soil.”,所以植物需要土壤中的水和养分。反馈 收藏
What do plants get from the soil? A. Air B. Water and nutrients C. Friends D. Toys 相关知识点: 试题来源: 解析 B。解析:植物从土壤中获取水分和养分(B 选项),以维持生长。空气(A 选项)是从周围环境中获取的。植物在土壤中没有朋友(C 选项)和玩具(D 选项)。
根据第二段第三句“Thatammoniaprovidestheplantswithnutrients,restorespoorsoil,andbooststheplants'naturaldefensesagainstpestinsects.”(氨为植物提供营养,恢复贫瘠的土壤,并增强植物对害虫的天然防御。)可知,固氮细菌是环保的,故选D。14.【答案】A【解析】题意为:第5段中划线的“they”指的是什么?A.MPN外壳。B....
百度试题 结果1 题目What is the main part of a plant that takes in water and nutrients from the soil? A. leaves B. stem C. roots D. flowers 相关知识点: 试题来源: 解析 C。解析:植物的根从土壤中吸收水分和养分。反馈 收藏
Soil testing can help determine what nutrients your soil needsLee Rouse
Here, we run through what essential plant nutrients are needed for growth and what each one does. 1. Carbon, hydrogen and oxygen (Image credit: Barry Winiker via Getty Images) The basis of healthy plant growth is access to the natural elements of air and water. These provide plants with ...
Scientists have shown certain fungi can aid root growth and a plant’s nutrient uptake. Those organisms are named arbuscular mycorrhizal fungi (AMF). Certain farm wastes, like straw, can provide nutrients to plants and help stabilize their roots. Such wastes are also known as mushroom substrate ...
Fertilizers play a multifaceted role in agricultural sciences, intertwining natural processes with human innovation. The integration of green manure crops, for instance, showcases a method where plants are grown and plowed back into the soil, enriching it with organic matter and nutrients. ...