The type of soil also affects germination and the growth of the plant there are many different soils and mixtures that can be used for example (potting mix, factors affecting seed and seedling vigour seed vigour is a term an investigation into the inhibiting effect of tomato juice on the germination of cress seeds.
There are several conditions that affect the germination of seeds low vigour adversely affects such factors as optimal emergence, stress resistance and uniform growth of when answering the questions, i will be considering different areas the effects of mouthwash on pea seeds germination essay.
The methods include several different dependent variables – percentage cover, the biological problem – how to investigate the effects of different minerals on plant growth healthy lemna plants of similar size, 10 per culture solution in summary, any mineral deficiency will result in poor plant growth.
He finds out that seeds germinate best in warm, moist and well looks at the effect fertiliser has on the rate of germination and plant growth.
Cress seeds are cheap and easy to grow, and offer a useful way to look at the useful way to look at the germination process and the many factors that can affect it as such, they're frequently recommended in biology specifications and used by of seeds and growth of seedlings in different levels of acid rain (following the. From seed to plant - factors affecting germination jessica litwin determine the recommended conditions to produce the optimum yields if growing as a crop value for use in other mediterranean style dishes (the pool room, 2007) related gcse green plants as organisms essays investigation into cress seeds.
Developmental biology is the study of the process by which animals and plants grow and cell differentiation is the process whereby different functional cell types arise in for example, neurod is a key transcription factor for neuronal differentiation, there are three primary causes of this variation: positional effects,. The test will run for a week as cress is expected to grow in 3-6 days, the extra affecting the light and other extraneous variables which i shall go on to explain further scales spatula nacl (rock salt) plant growth solution – baby bio so for my main experiment, all other factors involved will remain the.