Macro-nutrients are essential nutrients required by plants in large quantities for their growth and development.
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Plants get hydrogen from water.
Plants obtain carbon and oxygen from the air.
Plants need nutrients for development, growth, and overall well-being, similar to how humans require food for these functions.
Himmat Singh
Asked: In: Class 9 Science
‘High cost’ production practices typically involve the use of high-yield hybrid seeds, synthetic fertilizers, advanced irrigation systems like drip irrigation, precision farming technologies, and mechanized equipment for planting and harvesting.