Question

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Answer 1

Answer:

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Answer 2

Answer:

1. Grain is the harvested seed of grasses such as wheat, oats, rice, and corn. Other important grains include sorghum, millet, rye, and barley. Around the globe, grains, also called cereals, are the most important staple food.
2. barley , mustard , bajra , wheats , etc.
3. The most widely used solid inorganic fertilizers are urea, diammonium phosphate and potassium chloride. Solid fertilizer is typically granulated or powdered. Often solids are available as prills, a solid globule.
4. The main sources for irrigation water are groundwater from wells, surface water, drainage ponds, rain and municipal water. Drilled wells are a clean source of water for many greenhouse operations however, the water yield from drilled wells is usually limited.
5. Hand hoes are generally used for removing weeds between plants in a row. The weeding tools and equipment are categorized based on their power source, animal drawn and power or tractor operated. Small weeding tools or aids are traditional hand held type hoes like "Khurpi" used by the farmers.