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2. Germination - Wikipedia

   en.wikipedia.org/wiki/Germination

   After the seedling emerges from the seed coat and starts growing roots and leaves, the seedling's food reserves are typically exhausted; at this point photosynthesis provides the energy needed for continued growth and the seedling now requires a continuous supply of water, nutrients, and light. Oxygen is required by the germinating seed for ...

3. Photosynthetic efficiency - Wikipedia

   en.wikipedia.org/wiki/Photosynthetic_efficiency

   Using longer wavelengths means less light energy is needed for the same number of photons and therefore for the same amount of photosynthesis. For actual sunlight, where only 45% of the light is in the photosynthetically active wavelength range, the theoretical maximum efficiency of solar energy conversion is approximately 11%.

4. Indian corn again finds the spotlight. Here’s how to grow it ...

   www.aol.com/indian-corn-again-finds-spotlight...

   Almost all Indian corn varieties need 100 to 115 days from planting until harvest. Our best sweet corn varieties here take considerably less than that. Our best sweet corn varieties here take ...

5. Plant nutrition - Wikipedia

   en.wikipedia.org/wiki/Plant_nutrition

   Justus von Liebig proved in 1840 that plants needed nitrogen, potassium and phosphorus. Liebig's law of the minimum states that a plant's growth is limited by nutrient deficiency. [5] Plant cultivation in media other than soil was used by Arnon and Stout in 1939 to show that molybdenum was essential to tomato growth. [citation needed]

6. Corn is king in western Kansas. Should that change to ... - AOL

   www.aol.com/corn-king-western-kansas-change...

   Corn is the most valuable crop in Kansas – in 2022, farmers collected $3.6 billion from corn, at $7.2 a bushel, according to the U.S. Department of Agriculture. That’s $1.5 billion more than ...

7. Grow light - Wikipedia

   en.wikipedia.org/wiki/Grow_light

   Ficus plant grown under a white LED grow light. A grow light is an electric light that can help plants grow. Grow lights either attempt to provide a light spectrum similar to that of the sun, or to provide a spectrum that is more tailored to the needs of the plants being cultivated (typically a varying combination of red and blue light, which generally appears pink to purple to the human eye).