Respuesta :
The goal of this study was to compare the lodging index (LI), lodging-related morphological features, and physical strength in basal internodes of japonica and indica super rice cultivars to identify the morphology mechanism of nitrogen (N) fertilizer rates and ratio on lodging resistance. In 2011 and 2012, field tests were carried out in the Baolin Farm, Danyang Country, Jiangsu Province, China, with two super rice cultivars (Yliangyou 2 and Wuyunjing 23), three nitrogen levels (0, 150, and 300 kg ha1), and two ratios of basal to topdressing (8:2 and 5:5).
What is Nitrogen?
- The chemical element with the atomic number 7 and the letter N is known as nitrogen.
- The lightest element in group 15 of the periodic table, often known as the pnictogens, nitrogen is a nonmetal.
- It is a typical element in the cosmos, believed to be eighth in the Milky Way and the Solar System in terms of overall abundance.
- Two of the element's atoms combine to generate N2, an odorless and colorless diatomic gas, under standard pressure and temperature.
- The majority of the atmosphere on Earth is made up of N2, making it the most prevalent uncombined element.
What are nitrogen's five uses?
- Food sector.
- Light bulb manufacturing.
- Fire suppression systems.
- Stainless steel production.
- Tire filling systems.
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