Summary about rice.Rice is a grain of rice plant in the genus found in Asia, the scientific name: Oryza sativa rice grains which population consumed as food is important, especially in Asia from the last year 2553 rice grains which are grown as the second most all over the world. The corn.Rice is the most important cereal in the nutrition and calories to be human. Because most corn planting for another purpose. Not for human consumption, the Rice is one of the five power than humans worldwide consumption.The evidence shows that from the genetics rice planting on a 8 200 -, 13 500 years in the region, the valley Zhu Jiang of China before, archaeological evidence suggests that Rice planting area in the Yangtze River Valley in China. Rice spread from East Asia to South East Asia and South Asia. Rice was brought to Europe through the West Asia. And the Americas through the colony of Europe.Normal rice a year, but in the tropics, rice can survive for several years and can, in order ratoon stubs () up to 30 years, rice can be grown. 1 - 1.8 meters, depending on the species, and the fertility of the soil is the main have leaves, slender, long 50 - 100 cm wide and 2 - 2.5 cm. Inflorescence Long Dangle 30-50 cm. As long 5 edible seed grains - 12 mm thick and 2 - 3 mm.Preparing the soil for planting of rice for the countries and regions where low wages and rain. Because it uses the labor intensive to prepare the soil and water enough, however, rice can be grown almost everywhere. Even on steep hill or mountain area using water control system a step ladder. Although its parent species is native to Asia and the exact part of Africa. Hundred years of trading and export make it common in many cultures around the world. The traditional way to prepare the soil for rice is flooded or after the setting up of seedlings converted while young. A simple way to strong planning and service of the dam and the raceway. The development of seed not strong and วัช environment.
การแปล กรุณารอสักครู่..