How tall can sunflowers grow? Why do sunflowers turn black? This book takes an in-depth look at this familiar but fascinating plant.
Describes the growth of the appropriately named sunflower from seed to mature plant.
Pero , en general , se realiza evaluación de progenies , utilizando ensayos con repeticiones donde se evalúa rendimiento de grano , porcentaje y rendimiento de aceite , uniformidad de ciclo y altura , resistencia a enfermedades y otras ...
Learn what happens from a seed to a sunflower in this book that is packed with fantastic facts about its life cycle. Amazing photographs show children the processes that sunflowers go through on their way to being fully grown.
How do sunflowers begin? What do sunflowers need to grow? When do the flowers open? Discover the amazing stages of different life cycles and learn how different species are born, grow up, and reproduce with this stunning series.
Discover how a seed grows into a sunflower. This title explains plant growth in a clear and organized manner. Readers will love watching the transformations take place.
"Simple text and photographs present the life cycle of a sunflower plant from seed to adult"--Provided by publisher.
Miguel plants and seed and cares for it.
Follows the growth and maturation of the sunflowers Gordon the farmer plants in one of his fields.