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Nitrate ions (NO3)Building proteins and growthPoor growth and yellow leavesAll amino acids contain nitrogen. Amino acids are the building blocks of protein.Phosphate ions (PO4)Respiration and growthPoor root growth and discoloured leavesA component of DNA molecules and cell membranesPotassium ions (K+)Respiration and photosynthesisPoor flower and fruit growth, discoloured leavesMust be present for photosynthesis and respiration enzymes to workMagnesium ions (Mg2+)PhotosynthesisYellow leavesChlorophyll molecules contain magnesium ions. It's the magnesium that makes chlorophyll green
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How much chemicals are in a cigarettes?
3
What 3 things store energy in chemicals?
g
What is more detrimental to plant growth acids or bases?
Some plants don't tolerate acid rain since it actually damages the plant material, like the leaves or roots. Acid rain will change the concentration of ions in the water in the soil. For instance, aluminum is toxic to plants. When the pH is around 5.5 or higher there is little aluminum in the water because it forms insoluble compounds. But when the pH drops to 3 or 4, the aluminum compounds dissolve and aluminum ions are present in the water the plant takes up. The aluminum damages or kills the plant.
What is the chemical that kills weeds?
To general of a question. So the answer is no. Not every chemical is hazardous to plants. ---------------------------------------------- Some chemical are good for plants and some are bad - you need to tell us which you want to know about. There are some chemical (weedkillers) that are specifically designed to kill plants.
How long should you wait to enter a pool after adding chemicals?
I would wait about 3 hours.
What do plats need from the soil?
They need many things from soil. They are: 1. Ground to stand on - The soil gives the plants roots space to fix in and form the base on which the plant grows 2. Water - the roots of the plants go deep into the soil and absorb water 3. Nutrients - the roots of the plants go deep into the soil and absorb nutrients like phosporus, ammonia etc that are present in the soil
What zone 3 plants grow in sandy soil?
weeds of course
What seven things do plants need to grow?
Plants don't need fertilizer, nor do they need soil. There are some plants that grow in water. Although nutrients would still need to be put through the water for the plants to absorb. there for plants only need: Sun light, water, carbon dioxide and nutrients.
Why structures is important for plants?
roots stems and leaves are the important structures in th plant 1.The roots absorb the water aand anchor the plants to the soil. 2.The stems conduct the water and food by xylem and phloem. 3.the leaves are the major sites of photosynthesis,transpiration which is due to stomata and mesophyll cells.
How many layers of soil?
3 layers of different kinds of soil is you count humus,5, (humus, topsoil, midsoil, poor soil, bedrock, you can call it 3 though, humus isn't actual soil its dacayed plants and animals)
What are 3 detrimental effects of soil?
yes i think that it will effect the plant because it doesn't need to be around such strong chemicals
What are the basic requirements for plants to survive?
Plants need Sunlights, soil, and water maybe oxygen to live. The right answer would be plants need Sunlight nutrients water and air. The reason i did not say soil is because i do auqaponics which does not use soil it only has water and fish, that can be harvested to eat. The plants roots are hanging in water with no soil and all they need is a constant flow of water and air. The water has fish feces and other things from the fish. The water is naturally filtered by the plants so the water should be very clean and the fish should most likely eat some of the roots of your plants but the plants still grow.
In what ways might bacteria contribute to the success of a garden in which pea plants are growing?
in what ways might bacteria contribute to the success of a garden in which pea plants are growing.... answer: 1.the soil and peas provided the bacteria food...2. the garden probably gets watered and there's oxygen and the soil and peas for food... everything bacteria need to survive 3. if those weren't right then i have no clue what it is ** i hope I'm right **(:
What two things does a plant get from the soil?
Water is pulled from the soil into the plant roots via evaporation of water occurring in the leaf veins. The water and solutes in the water stick together, so where the water goes, the solutes will follow. The pressure from the evaporation pulls the water from the soil into the root hairs, into the xylem of the roots, into the xylem of the stem, into the xylem of the branches, into the xylem of the leaf veins, and out of the stomata. The plant uses only the water it needs, and pulls the solutes from the water.
What are the 3 things that plants need in order to grow?
the three main things plants need to grow, are 1. soil,2. water,3. sunshine Sunlight for its chlorophyll to begin chemical reactions to feed it, various nutrients from the soil, and air (specifically Carbon Dioxide, which plants convert into oxygen for the rest of us).
What 3 factors determine which types of plants are common to a place?
1. Soil, 2. Water and 3. Daily periodicity of light
What are the elements that plants need to grow?
1- soil 2-water 3-sun 4-glucose
