The effects of water and salt stress on rate of germination and seedling growth were investigated under laboratory conditions in 46 soya bean genotypes from Central-West region of Brazil to verify how these stresses may limit crop establishment during the initial growth stage and also to identify ...
How does salt concentration affect enzyme activity? How does acid rain negatively affect plant growth? What are the advantages of seeds being in a dried-out state while they are lying in the soil? Why does the germination developmental process require a lot of energy? What are the main condit...
Why does a high concentration of salt in the soil tend to reduce germination? Why does plasmolysis occur? What is the reason for osmosis to occur? Is it related with entropy? How would using fresh bread from a bakery (no preservatives) versus prepackaged bread (with preservatives) affect mold...
26. Gwen wanted to find out how different factors would affect the germination of a seed.She listed the variables below: A. location of experiment B. type of soil C. amount of soil D. number of seeds E. amount of water Which of the following would allow her to conduct a fair test?
When doing an experiment to see how different soil types affect seed germination, which one should be controlled? A. The amount of seeds B. The type of soil C. The amount of water D. The size of the container 相关知识点: 试题来源: ...
Salt stress is one of the environmental constraints that restrict plant distribution, growth and yield in many parts of the world. Increased world population surely elevates food demands all over the globe, which anticipates to add a great challenge to humanity. These concerns have necessitated the...
Salt or sugar:Layer clean and air dry herbs such as mints, anise hyssop, lavender, rose, and scented germanium with sugar. Be sure all parts of the herb are covered. Leave them until they are thoroughly dry. Remove leaves, label and store. ...
Anaesthetics affect not only humans and animals but also plants. Plants exposed to certain anaesthetics lose their ability to respond adequately to various
10. Martha wanted to find out how the amount of soil would affect the germination of some seeds. Below are some of the set-ups she could use.Set- Number of Amount of Amount of Presence Temperature up seeds soil water of light E 4 1000g 50ml Yes 29°C F 6 500g 200ml Yes 32°C ...
How Long Does It Take to Grow Weed? (Marijuana Growth Timeline) Complete New Grower’s Shopping List Cannabis Life Stages Germination Vegetative Stage (Getting Bigger) Flowering Stage (Making Buds) Harvest Choosing… Best Type of Nutrients Choosing the Best Grow Light Soil vs Hydro How Many Plant...