Crop and Environment MCQs-19

1. Soil pore architecture directly influences _______

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

3. Root hairs increase nutrient absorption mainly by ________

4. Clay soils are typically characterized by __________

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

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

7. Drought-resistant plants are usually ———

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

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

10. Aerenchyma formation in roots helps plants survive ________