Crop and Environment MCQs-19

1. Which solar radiation parameter most strongly regulates the instantaneous rate of photosynthesis in crop plants?

2. In soil pore systems, water is most strongly retained due to capillary and adsorption forces in ________

3. Aerenchyma formation in roots helps plants survive ________

4. Root hairs increase nutrient absorption mainly by ________

5. The primary function of xylem tissue in plants is to transport_________

6. Clay soils are typically characterized by __________

7. Soil pore architecture directly influences _______

8. A brief flash of light during the night can ——-

9. The interruption of the dark period by light is called _______________

10. Drought-resistant plants are usually ———