The depth of root zone of rice crop-a)60 cmb)70 cmc)80 cmd)90 cmCorre...
The depth of root zone of rice crop 90 cm.
Root zone for rice is 90cm.
120cm is Avg delta for rice crop.
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The depth of root zone of rice crop-a)60 cmb)70 cmc)80 cmd)90 cmCorre...
Depth of Root Zone in Rice Crop
Rice is an important staple crop that is grown in different parts of the world. The depth of the root zone of rice crop is an important factor that determines the ability of the crop to absorb water and nutrients from the soil. The root zone is the part of the soil where the roots of the rice plant grow and extract water and nutrients from the soil.
The correct answer to the question is option D, which is 90 cm. This means that the root zone of rice crop extends up to a depth of 90 cm in the soil. The depth of the root zone of rice crop can vary depending on several factors such as soil type, climate, and management practices.
Factors Affecting the Depth of Root Zone in Rice Crop
1. Soil type: The depth of the root zone in rice crop can be affected by the soil type. For example, in sandy soils, the root zone can be deeper compared to clay soils.
2. Climate: The climate conditions such as rainfall, temperature, and humidity can also affect the depth of the root zone in rice crop. In areas with high rainfall, the root zone can be shallower compared to areas with low rainfall.
3. Management practices: The management practices such as irrigation, fertilization, and crop rotation can also affect the depth of the root zone in rice crop. For example, irrigation can increase the depth of the root zone by providing water to the plant at deeper soil depths.
Importance of Root Zone in Rice Crop
The root zone is an important part of the rice plant as it plays a crucial role in the plant's ability to absorb water and nutrients from the soil. The deeper the root zone, the more access the plant has to water and nutrients. This can result in better yields and better quality of the rice crop.
Conclusion
In conclusion, the depth of the root zone in rice crop is an important factor that can affect the plant's ability to absorb water and nutrients from the soil. The correct answer to the question is option D, which is 90 cm. The depth of the root zone can vary depending on several factors such as soil type, climate, and management practices.