Question

Виды изменения корнеплода

Answer 1

Корнеплод Корневые клубни Корни-зацепки Ходульные корни Досковидные корниВоздушные корни МикоризаБактериальные клубеньки на корнях высших растений Дыхательные кор

Answer 2

Types of Root Crop Modifications

Root crops can undergo various modifications, resulting in different types of changes to their structure and composition. These modifications are essential for the plants' survival and serve various purposes. Here are some common types of modifications in root crops:

1. Tuberization: - Tuberization refers to the process by which certain plants form tubers as a modified underground stem for food storage. - This modification is crucial for plants like potatoes, where the tubers serve as a nutrient reserve for the plant's growth and development.

2. Swelling: - Some root crops undergo swelling, where the roots or root structures enlarge to store nutrients or water. - This modification is observed in plants like carrots and beets, where the taproots swell to store food reserves.

3. Nodulation: - Nodulation is a modification seen in leguminous plants, where they form nodules on their roots in a symbiotic relationship with nitrogen-fixing bacteria. - This process allows the plants to convert atmospheric nitrogen into a form that can be used for their growth, making them less dependent on soil nitrogen.

4. Fasciculation: - Fasciculation refers to the clustering of roots, where multiple roots grow closely together. - This modification can be observed in plants like orchids, where the roots form dense clusters for better anchorage and nutrient absorption.

5. Haustorial Modifications: - Some parasitic plants, such as dodder and mistletoe, exhibit haustorial modifications in their roots. - These modifications allow the plants to penetrate the host plant's tissues and extract water and nutrients.

6. Storage Root Formation: - Certain root crops, like sweet potatoes, undergo modifications to form specialized storage roots. - These storage roots store carbohydrates and other nutrients, enabling the plants to survive adverse conditions and support new growth.

Each type of modification plays a crucial role in the survival and adaptation of root crops to their environment, ensuring their ability to thrive and reproduce effectively.

If you have further questions or need more details on a specific type of root crop modification, feel free to ask!